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| Product | Description | |
|---|---|---|
| Des(2,3-dihydroxypropyl) iodixanol | Des(2,3-dihydroxypropyl) iodixanol. Group: Biochemicals. Alternative Names: 5-[Acetyl[3-[acetyl[3- (aminocarbonyl) -5-[[ (2, 3-dihydroxypropyl) amino]carbonyl]-2, 4, 6-triiodophenyl]amino]-2-hydroxypropyl]amino]-N, N'-bis (2, 3-dihydroxypropyl) -2, 4, 6-triiodo-1, 3-benzenedicarboxamide. Grades: Highly Purified. CAS No. 255376-57-9. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C32H38I6N6O13. US Biological Life Sciences. |  Worldwide |
| Des(2-methylbutyryl) 6'-epipravastatin | An impurity of Pravastatin. Pravastatin is a member of the drug class of statins. It can be used for lowering cholesterol and preventing cardiovascular disease. Synonyms: (βR,δR,1S,2S,6R,8S,8aR)-1,2,6,7,8,8a-Hexahydro-β,δ,6,8-tetrahydroxy-2-methyl-1-naphthaleneheptanoic acid; (3R,5R)-7-((1S,2S,6R,8S,8aR)-6,8-Dihydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoic acid; Pravastatin Impurity F (6'-epimer); Des(2-methylbutanoyl) 6'-epipravastatin. Grade: >95%. CAS No. 776294-80-5. Molecular formula: C18H28O6. Mole weight: 340.41. |  |
| Des(2-methylbutyryl) lovastatin hydroxy acid sodium salt | Des(2-methylbutyryl) lovastatin hydroxy acid sodium salt. Group: Biochemicals. Alternative Names: 3,5-Dihydroxy-7-(8-hydroxy-2,6-dimethyl-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl)heptenoate acid sodium salt; [1S-[1a(b-S*, δS*), 2b, 6b, 8b, 8a-a]]-1, 2, 6, 7, 8, 8a-hexahydro-b, δ, 8-trihydroxy-2, 6-dimethyl-1-naphthaleneheptanoic acid monosodium salt. Grades: Highly Purified. CAS No. 132294-94-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C19H29NaO5. US Biological Life Sciences. | Worldwide |
| Des(2-methylbutyryl) Lovastatin Hydroxy Acid Sodium Salt | An impurity of Lovastatin. Lovastatin is an HMG CoA reductase inhibitor used to treat high blood cholesterol. Synonyms: 3,5-Dihydroxy-7-(8-hydroxy-2,6-dimethyl-1,2,6,7,8,8a-hexahydro-naphthalen-1-yl)heptenoate Acid Sodium Salt; [1S-[1α(βS*,δS*),2β,6β,8β,8aα]]-1,2,6,7,8,8a-hexahydro-β,δ,8-trihydroxy-2,6-dimethyl-1-naphthaleneheptanoic Acid Monosodium Salt. Grade: > 95%. CAS No. 132294-94-1. Molecular formula: C19H29O5Na. Mole weight: 360.42. | |
| Des(2-methylbutyryl)pravastatin | Des(2-methylbutyryl)pravastatin. Uses: Designed for use in research and industrial production. Additional or Alternative Names: [1S-[1α(βS*,δS*),2α,6α,8β,8aα]]- 1,2,6,7,8,8a-Hexahydro-β,δ,6,8-tetrahydroxy-2- methyl-1-naphthaleneheptanoic Acid. Product Category: Heterocyclic Organic Compound. CAS No. 151006-03-0. Molecular formula: C18H28O6. Mole weight: 340.41. Product ID: ACM151006030. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Des(2-methylbutyryl) pravastatin | Des(2-methylbutyryl) pravastatin. Group: Biochemicals. Alternative Names: [1S-[1a(b-S*, δS*), 2a, 6a, 8b, 8a-a]]- 1,2,6,7,8,8a-Hexahydro-b,δ,6,8-tetrahydroxy-2-methyl-1-naphthaleneheptanoic acid. Grades: Highly Purified. CAS No. 151006-03-0. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C18H28O6. US Biological Life Sciences. | Worldwide |
| Des[3-[[(1-Carboxymethyl)cyclopropyl]methyl]thio]-2-propenyl Montelukast Mesylate | Des[3-[[(1-Carboxymethyl)cyclopropyl]methyl]thio]-2-propenyl Montelukast Mesylate is an impurity of Montelukast, which is a leukotriene D4-receptor antagonist used in the treatment of allergies and asthma. Synonyms: 2-[(2E)-3-[3-[(1E)-2-(7-Chloro-2-quinolinyl)ethenyl]phenyl]-2-propen-1-yl]-α,α-dimethyl-benzenemethanol Methanesulfonate. CAS No. 1187586-82-8. Molecular formula: C30H30ClNO4S. Mole weight: 536.08. | |
| Des-(32,31)-Thr,Pro-Calcitonin | Des-(32,31)-Thr,Pro-Calcitonin is an impurity of Calcitonin salmon, which is a calcium regulating hormone used to be an effective alternative for the treatment of postmenopausal osteoporosis. Synonyms: H-Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-NH2 (Disulfide bond between Cys1 and Cys7); L-cysteinyl-L-seryl-L-asparagyl-L-leucyl-L-seryl-L-threonyl-L-cysteinyl-L-valyl-L-leucyl-glycyl-L-lysyl-L-leucyl-L-seryl-L-glutaminyl-L-alpha-glutamyl-L-leucyl-L-histidyl-L-lysyl-L-leucyl-L-glutaminyl-L-threonyl-L-tyrosyl-L-prolyl-L-arginyl-L-threonyl-L-asparagyl-L-threonyl-glycyl-L-seryl-glycinamide (1->7)-disulfide. Molecular formula: C136H226N42O45S2. Mole weight: 3233.67. | |
| Des-(32,31)-Thr,Pro Calcitonin Acid | Des-(32,31)-Thr,Pro Calcitonin Acid is an impurity of Calcitonin salmon, which is a calcium regulating hormone used to be an effective alternative for the treatment of postmenopausal osteoporosis. Synonyms: Des(32,31)-Thr,Pro-OH Calcitonin; H-Cys-Ser-Asn-Leu-Ser-Thr-Cys-Val-Leu-Gly-Lys-Leu-Ser-Gln-Glu-Leu-His-Lys-Leu-Gln-Thr-Tyr-Pro-Arg-Thr-Asn-Thr-Gly-Ser-Gly-OH (Disulfide bond between Cys1 and Cys7); L-cysteinyl-L-seryl-L-asparagyl-L-leucyl-L-seryl-L-threonyl-L-cysteinyl-L-valyl-L-leucyl-glycyl-L-lysyl-L-leucyl-L-seryl-L-glutaminyl-L-alpha-glutamyl-L-leucyl-L-histidyl-L-lysyl-L-leucyl-L-glutaminyl-L-threonyl-L-tyrosyl-L-prolyl-L-arginyl-L-threonyl-L-asparagyl-L-threonyl-glycyl-L-seryl-glycine (1->7)-disulfide. Molecular formula: C136H225N41O46S2. Mole weight: 3234.66. | |
| Des[3-Acetyl-5-(2-dimethylamino)ethyl] Diltiazem | A key intermediate for Diltiazem synthesis. Group: Biochemicals. Alternative Names: (2S,3S)-2,3-Dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one; (2S-cis)-2,3-Dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one. Grades: Highly Purified. CAS No. 42399-49-5. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| Des-(3-(Pyridin-2-ylamino)propanoate)Dabigatran Ethyl Ester | Des-(3-(Pyridin-2-ylamino)propanoate)Dabigatran Ethyl Ester is an impurity of Dabigatran. Dabigatran is a very potent anticoagulant, in which the terminal phenyl can be substituted by the more hydrophilic 2-pyridyl group without substantial loss of activity. Synonyms: Ethyl 2-(((4-carbamimidoylphenyl)amino)methyl)-1-methyl-1H-benzo[d]imidazole-5-carboxylate. CAS No. 1408238-41-4. Molecular formula: C19H21N5O2. Mole weight: 351.41. | |
| Des-3-pyridylmethyl indinavir | Des-3-pyridylmethyl indinavir. Group: Biochemicals. Alternative Names: 2, 3, 5-Trideoxy-N-[ (1S, 2R) -2, 3-dihydro-2-hydroxy-1H-inden-1-yl]-5-[ (2S) -2-[[ (1, 1-dimethylethyl) amino]carbonyl]-1-piperazinyl]-2- (phenylmethyl) -D-erythro-pentonamide. Grades: Highly Purified. CAS No. 150323-38-9. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C30H42N4O4. US Biological Life Sciences. | Worldwide |
| Des-3-pyridylmethyl indinavir(>90%) | Des-3-pyridylmethyl indinavir(>90%). Uses: Designed for use in research and industrial production. Additional or Alternative Names: [1(1s,2r),5(S)]-2,3,5-Trideoxy-N-(2,3-Dihydro-2-Hydroxy-1h-Inden-1-Yl)-5-[2-[[(1,1-Dimethyl)Amino]Carbonyl]-1-Piperazinyl]-2-(Phenylmethyl)-D-Erythro-Pentonamide;[1(1S,2R),5(S)]-2,3,5-Trideoxy-N-(2,3-dihydro-2-hydroxy-1H-inden-1-yl)-5-[2-[[(1,1-dimethyle. Appearance: Light brown solid. CAS No. 150323-38-9. Molecular formula: C30H42N4O4. Mole weight: 522.68. Purity: 0.96. IUPACName: (2S)-1-[(2S,4R)-4-benzyl-2-hydroxy-5-[[(1S,2R)-2-hydroxy-2,3-dihydro-1. Density: 1.22. Product ID: ACM150323389. Alfa Chemistry ISO 9001:2015 Certified. | |
| Des(3-pyridylmethyl tert-Butylaminocarbonyl) Indinavir Hydrochloride | Des(3-pyridylmethyl tert-Butylaminocarbonyl) Indinavir is an analogue of Indinavir. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Des[4-(2-cyclopropylmethoxy)] betaxolol hydrochloride | Des[4-(2-cyclopropylmethoxy)] betaxolol hydrochloride. Group: Biochemicals. Alternative Names: (2RS)-1-(4-Ethylphenoxy)-3-[(1-methylethyl)amino]-2-propanol hydrochloride. Grades: Highly Purified. CAS No. 464877-45-0. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C14H24ClNO2. US Biological Life Sciences. | Worldwide |
| Des-[(4-Amino-2,3,6-trideoxy-hexapyranosyl)oxy)-1-methyl] 2-Carboxylate Doxorubicin | Des-[(4-Amino-2,3,6-trideoxy-hexapyranosyl)oxy)-1-methyl] 2-Carboxylate Doxorubicin is an impurity of Doxorubicin, which is an anthracycline antibiotic with anti-Gram-positive bacterial activity and a broad antitumor spectrum. Synonyms: Doxorubicin Hydrochloride Impurity 5. Molecular formula: C20H12O7. Mole weight: 364.31. | |
| Des-(4-chloro-3-trifluoromethyl)-4-(methyl-4-hydroxypicolinate) Sorafenib | Des-(4-chloro-3-trifluoromethyl)-4-(methyl-4-hydroxypicolinate) Sorafenib is one of Sorafenib impurities. Sorafenib is a polykinase inhibitor of Raf-1, B-Raf and VEGFR-2 and is an anti-tumor drug. Synonyms: 4-[4-[[[[4-[[2-[(Methylamino)carbonyl]-4-pyridinyl]oxy]phenyl]amino]carbonyl]amino]phenoxy]-methyl ester-2-pyridinecarboxylic Acid; Sorafenib Impurity C; Sorafenib Impurity 6. Grade: > 98%. CAS No. 2204442-52-2. Molecular formula: C27H23N5O6. Mole weight: 513.50. | |
| Des(4-cyclohexyl-L-proline) fosinopril acetic acid | Des(4-cyclohexyl-L-proline) fosinopril acetic acid. Group: Biochemicals. Alternative Names: 2-[ (R) -[ (1S) -2-methyl-1- (1-oxopropoxy) propoxy] (4-phenylbutyl) phosphinyl]acetic acid. Grades: Highly Purified. CAS No. 128948-00-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C19H29O6P. US Biological Life Sciences. | Worldwide |
| Des(4-cyclohexyl-L-proline) Fosinopril Acetic Acid | Des(4-cyclohexyl-L-proline) Fosinopril Acetic Acid. Synonyms: [(R)-[(1S)-2-Methyl-1-(i-oxopropoxy)propoxy](4-phenylbutyl)phosphinyl] Acetic acid; 2-[(R)-[(1S)-2-Methyl-1-(1-oxopropoxy)propoxy](4-phenylbutyl)phosphinyl]acetic Acid. Grade: > 95%. CAS No. 128948-00-5. Molecular formula: C19H29O6P. Mole weight: 384.41. | |
| Des-4-fluorobenzyl Mosapride | Des-4-fluorobenzyl Mosapride is an impurity of Mosapride. Mosapride is a 5-HT4 receptor agonist and 5-HT3 receptor antagonist. It is used as a gastroprokinetic agent. Synonyms: Des-p-fluorobenzyl mosapride; Mosapride Impurity 5; 4-amino-5-chloro-2-ethoxy-N-((2-morpholinyl)methyl)benzamide. Grade: 95%. CAS No. 152013-26-8. Molecular formula: C14H20ClN3O3. Mole weight: 313.79. | |
| Des-4-fluorobenzyl Mosapride | The major metabolite of Mosapride. Group: Biochemicals. Alternative Names: (+/-) -4-Amino-5-chloro-2-ethoxy-N- (2-morpholinylmethyl) benzamide. Grades: Highly Purified. CAS No. 152013-26-8. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Des[5-(2-dimethylamino)ethyl] Diltiazem | Diltiazem. Group: Biochemicals. Alternative Names: (2S,3S)-3-(Acetyloxy)-2,3-dihydro-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one; (2S-cis)-3-(Acetyloxy)-2,3-dihydro-2-(4-methoxyphenyl)-. Grades: Highly Purified. CAS No. 87447-47-0. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| Des-5'-chloro-4-fluorobenzyl mosapride | Des-5'-chloro-4-fluorobenzyl mosapride. Group: Biochemicals. Alternative Names: 4-Amino-2-ethoxy-N- (2-morpholinylmethyl) benzamide. Grades: Highly Purified. CAS No. 170799-30-1. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C14H21N3O3. US Biological Life Sciences. | Worldwide |
| Des-5'-chloro-4-fluorobenzyl Mosapride | Des-5'-chloro-4-fluorobenzyl Mosapride is an intermediate of Mosapride, which is a selective agonist of 5-HT4 receptor, could be used as an astroprokinetic agent. It is also found to be a 5-HT3 receptor antagonist. Uses: Intermediate in the preparation of mosapride and its metabolites. Synonyms: 4-Amino-2-ethoxy-N-(2-morpholinylmethyl)benzamide; Benzamide, 4-amino-2-ethoxy-N-(2-morpholinylmethyl)-. Grade: 98%. CAS No. 170799-30-1. Molecular formula: C14H21N3O3. Mole weight: 279.33. | |
| Des (5- methyl pyrazinecarbonyl) glipizide | Des (5- methyl pyrazinecarbonyl) glipizide. Group: Biochemicals. Alternative Names: 4- (2-Aminoethyl) -N- [ (cyclohexylamino) carbonyl] benzenesulfonamide; 1-[[p- (2-Aminoethyl) phenyl]sulfonyl]-3-cyclohexylurea. Grades: Highly Purified. CAS No. 2015-16-9. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C15H23N3O3S. US Biological Life Sciences. | Worldwide |
| Des(5-methylpyrazinecarbonyl) Glipizide | Des(5-methylpyrazinecarbonyl) Glipizide is an impurity formed during the synthesis of Glipizide. Glipizide is an oral rapid- and short-acting anti-diabetic drug from the sulfonylurea class. Synonyms: 4-(2-Aminoethyl)-N-(cyclohexylcarbamoyl)benzene-1-sulfonamide; 1-[[p-(2-Aminoethyl)phenyl]sulfonyl]-3-cyclohexylurea. CAS No. 2015-16-9. Molecular formula: C15H23N3O3S. Mole weight: 325.43. | |
| Des-(5-(threo-3-hydroxy-L-ornithine)) Caspofungin Acetate | Des-(5-(threo-3-hydroxy-L-ornithine)) Caspofungin Acetate is an impurity of Caspofungin acetate, which is an essential component of the cell wall of filamentous fungi. Synonyms: Caspofungin Acetate Impurity 7; Caspofungin Impurity 5; Pneumocandin B0, 1-[(4R,5S)-5-[(2-aminoethyl)amino]-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithine]-; 1-[(4R,5S)-5-[(2-Aminoethyl)amino]-N2-[(10R,12S)-10,12-dimethyl-1-oxotetradecyl]-4-hydroxy-L-ornithine]pneumocandin B0. CAS No. 1404083-47-1. Molecular formula: C52H86N10O16. Mole weight: 1107.29. | |
| Des-6-[4-(2-hydroxyethyl)-1-piperazinyl]-6-chloro Dasatinib | Des-6-[4-(2-hydroxyethyl)-1-piperazinyl]-6-chloro Dasatinib is an intermediate in the preparation of Dasatinib metabolite, used in the treatment of cancers and immune diseases. Synonyms: N-[2-Chloro-6-(hydroxymethyl)phenyl]-2-[(6-chloro-2-methyl-4-pyrimidinyl)amino]-5-thiazolecarboxamide. Grade: > 95%. CAS No. 910297-71-1. Molecular formula: C16H13Cl2N5O2S. Mole weight: 410.28. | |
| Des-6-[4-(2-hydroxyethyl)-1-piperazinyl]-6-chloro-O-pivalate Dasatinib | Des-6-[4-(2-hydroxyethyl)-1-piperazinyl]-6-chloro-O-pivalate Dasatinib is an intermediate in the preparation of Dasatinib metabolite, used in the treatment of cancers and immune diseases. Synonyms: 2,2-Dimethyl-propanoic Acid [3-Chloro-2-[[[2-[(6-chloro-2-methyl-4-pyrimidinyl)amino]-5-thiazolyl]carbonyl]amino]phenyl]methyl Ester. Grade: > 95%. CAS No. 910297-70-0. Molecular formula: C21H21Cl2N5O3S. Mole weight: 494.39. | |
| Des(6-amino-5-bromo)-5-amino-6-chloro etravirine | Des(6-amino-5-bromo)-5-amino-6-chloro etravirine. Group: Biochemicals. Alternative Names: 4-[[5-Amino-6-chloro-2-[(4-cyanophenyl)amino]-4-pyrimidinyl]oxy]-3,5-dimethylbenzonitrile. Grades: Highly Purified. CAS No. 269055-78-9. Pack Sizes: 1mg. Molecular Formula: C20H15ClN6O. US Biological Life Sciences. | Worldwide |
| Des-Acety-Cetrorelix | Des-Acety-Cetrorelix is an impurity of Cetrorelix, which is a gonadotropin-releasing hormone antagonist used in the treatment of prostate and breast cancers. Synonyms: D-2Nal-D-Phe(4-Cl)-D-3Pal-Ser-Tyr-D-Cit-Leu-Arg-Pro-D-Alanine amide; Cetrorelix Impurity-9; Des-Ac-Cetrorelix; 3-(2-Naphthyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridyl)-D-alanyl-L-seryl-L-tyrosyl-D-citrullyl-L-leucyl-L-arginyl-L-prolyl-D-alaninamide; (S)-N-((R)-1-amino-1-oxopropan-2-yl)-1-((2S,5S,8R,11S,14S,17R,20R,23R)-23-amino-20-(4-chlorobenzyl)-2-(3-((diaminomethylene)amino)propyl)-11-(4-hydroxybenzyl)-14-(hydroxymethyl)-5-isobutyl-24-(naphthalen-2-yl)-4,7,10,13,16,19,22-heptaoxo-17-(pyridin-3-ylmethyl)-8-(3-ureidopropyl)-3,6,9,12,15,18,21-heptaazatetracosanoyl)pyrrolidine-2-carboxamide; D-Alaninamide, 3-(2-naphthalenyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridinyl)-D-alanyl-L-seryl-L-tyrosyl-N5-(aminocarbonyl)-D-ornithyl-L-leucyl-L-arginyl-L-prolyl-. CAS No. 121081-09-2. Molecular formula: C68H90ClN17O13. Mole weight: 1389.02. | |
| Desacetyl 2-O-tert-Butyldimethylsilyl Prasugrel | Intermediate in the preparation of Prasugrel and its metabolites. Group: Biochemicals. Alternative Names: 1-Cyclopropyl-2-[2-[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-6, 7-dihydrothieno[3, 2-c]pyridin-5 (4H) -yl]-2- (2-fluorophenyl) -ethanone; 2-(tert-Butyldimethylsilyloxy)-5-(α-cyclopropylcarbonyl-2-fluorobenzyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine. Grades: Highly Purified. CAS No. 952340-38-4. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Desacetyl-7-ACA lactone | Desacetyl-7-ACA lactone is a lactone derivative of 7-Aminocephalosporanic acid, a fundamental building block in the synthesis of cephalosporin antibiotics. Synonyms: (5aR,6R)-6-Amino-5a,6-dihydro-3H,7H-Azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione; (5aR-trans)-6-amino-5a,6-dihydro-3H,7H-Azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione. Grade: > 95%. CAS No. 184696-69-3. Molecular formula: C8H8N2O3S. Mole weight: 212.23. | |
| Desacetyl acetaminophen glutathione | Desacetyl Acetaminophen Glutathione is a hepatic metabolite of Acetaminophen, which is a selective COX-2 inhibitor used as an antipyretic, analgesic, and anti-inflammatory agent. Uses: The hepatic metabolite of p-aminophenol. the aminophenol glutathione s-conjugates formed induce p-aminophenol nephrotoxicity by a pathway dependent on γ-glutamyl transpeptidase. Synonyms: N-[S-(5-Amino-2-hydroxyphenyl)-N-L-γ-glutamyl-L-cysteinyl]glycine; Glycine, N-[S-(5-amino-2-hydroxyphenyl)-N-L-γ-glutamyl-L-cysteinyl]-. Grade: 95%. CAS No. 129762-76-1. Molecular formula: C16H22N4O7S. Mole weight: 414.43. | |
| Desacetyl acetaminophen glutathione | Desacetyl acetaminophen glutathione. Group: Biochemicals. Alternative Names: N-[S-(5-Amino-2-hydroxyphenyl)-N-L-gamma-glutamyl-L-cysteinyl]glycine. Grades: Highly Purified. CAS No. 129762-76-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C16H22N4O7S. US Biological Life Sciences. | Worldwide |
| Desacetyl Acetaminophen Glutathione. | The hepatic metabolite of p-Aminophenol. The aminophenol glutathione S-conjugates formed induce p-Aminophenol nephrotoxicity by a pathway dependent on γ-glutamyl transpeptidase. Group: Biochemicals. Alternative Names: N-[S-(5-Amino-2-hydroxyphenyl)-N-L-γ-glutamyl-L-cysteinyl]glycine. Grades: Highly Purified. CAS No. 129762-76-1. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| Desacetyl actarit | Desacetyl actarit. Group: Biochemicals. Alternative Names: 4-Aminobenzeneacetic acid; 4-Aminophenylacetic acid; NSC 7929. Grades: Highly Purified. CAS No. 1197-55-3. Pack Sizes: 100g, 250g, 500g, 1kg, 2kg. Molecular Formula: C8H9NO2. US Biological Life Sciences. | Worldwide |
| Des-acetyl Apremilast | Des-acetyl Apremilast is an impurity of Apremilast, which is an oral phosphodiesterase 4 inhibitor used for treating psoriatic arthritis. Synonyms: 4-Amino-2-[(1S)-1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl]-1H-isoindole-1,3(2H)-dione; (S)-4-amino-2-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)isoindoline-1,3-dione. CAS No. 635705-72-5. Molecular formula: C20H22N2O6S. Mole weight: 418.46. | |
| Desacetyl bisacodyl | An impurity of Bisacodyl, which is a stimulant laxative belonging to the diphenylmethane family. It works by enhancing colonic motility and increasing stool water content. It needs to be converted into the active metabolite bis-(p-hydroxyphenyl)-pyridyl-2-methane (BHPM) in the gut to achieve its laxative effect. Uses: The active form of bisacodyl. cathartic. Synonyms: 4,4'-[(Pyridin-2-yl)methylene]diphenol; Deacetylbisacodyl; Dihydroxydiphenyl-pyridyl methane; DDPM; p,p'-(2-Pyridylmethylene)bisphenol; 4,4'-(2-Pyridinylmethylene)bisphenol; Deacetyl Bisacodyl; 4,4'-(2-Pyridylmethylene)diphenol; 4,4'-Dihydroxydiphenyl(2-pyridyl)methane; Bis(4-hydroxyphenyl)(2-pyridyl)methane; Bisacodyl EP Impurity A; Bisacodyl Impurity A; Picosulfate EP Impurity B; Sodium Picosulfate EP Impurity B; USP Bisacodyl Related Compound A; 4,4'-(Pyridin-2-ylmethylene)diphenol; Bisacodyl USP Related Compound A; Bisacodyl Related Compound A. Grade: 95%. CAS No. 603-41-8. Molecular formula: C18H15NO2. Mole weight: 277.32. | |
| Desacetyl Bisacodyl | The active form of Bisacodyl. Cathartic. Group: Biochemicals. Alternative Names: 4, 4- (2-Pyridinylmethylene) bisphenol; 4,4-Dihydroxydiphenyl(2-pyridyl)methane; Desdiacetyl Bisacodyl; Bis(4-hydroxyphenyl)(2-pyridyl)methane; DDPM; DDPM (pharmaceutical); Deacetylbisacodyl; La 96; USP Bisacodyl Related Compound A. Grades: Highly Purified. CAS No. 603-41-8. Pack Sizes: 100mg, 250mg. US Biological Life Sciences. | Worldwide |
| Desacetyl Bisacodyl β-D-Glucuronide | Desacetyl-Bisacodyl β-D-glucuronide is a metabolite of Bisacodyl, which is a drug used primarily as a laxative to treat constipation. Uses: The glucuronide metabolite of desacetyl bisacodyl. Synonyms: 4-[(4-Hydroxyphenyl)-2-pyridinylmethyl]phenyl β-D-glucopyranosiduronic acid; α-(p-Hydroxyphenyl)-α-2-pyridyl-p-tolyl β-D-glucosiduronic acid; (2S,3S,4S,5R,6S)-3,4,5-Trihydroxy-6-(4-((4-hydroxyphenyl)(pyridin-2-yl)methyl)phenoxy)tetrahydro-2H-pyran-2-carboxylic acid; Desacetyl-Bisacodyl β-D-glucuronidel; Desacetyl Bisacodyl 2-D-Glucuronide; Bisacodyl Desacetyl β-D-Glucuronide. Grade: ≥98%. CAS No. 31050-47-2. Molecular formula: C24H23NO8. Mole weight: 453.44. | |
| Desacetyl Bisacodyl-d13 (Mixture of d12/d13) | Labeled active form of Bisacodyl. Cathartic. Group: Biochemicals. Alternative Names: 4, 4'- (2-Pyridinylmethylene) bisphenol-d13; 4,4'-Dihydroxydiphenyl(2-pyridyl)methane-d13; Bis(4-hydroxyphenyl)(2-pyridyl)methane-d13; DDPM-d13; DDPM-d13 (pharmaceutical); Deacetylbisacodyl-d13; La 96-d13. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Desacetyl Cefathiamidine | Desacetyl Cefathiamidine is a derivative of Cefathiamidine; an antibacterial agent that exhibits a broad spectrum of bactericidal activity against gram-positive bacteria. Synonyms: (6R,7R)-3-(Hydroxymethyl)-7-[[2-[[[(1-methylethyl)amino][(1-methylethyl)imino]methyl]thio]acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid. Grade: > 95%. CAS No. 958001-61-1. Molecular formula: C17H26N4O5S2. Mole weight: 430.55. | |
| Desacetylcefotaxime | Desacetylcefotaxime, the in vivo metabolite of Cefotaxime (CTX), possesses significant in vitro antimicrobial activity similar to the parent compound against a variety of aerobic and anaerobic bacteria [1]. Uses: Scientific research. Group: Signaling pathways. CAS No. 66340-28-1. Pack Sizes: 5 mg; 10 mg. Product ID: HY-126129. |  |
| Desacetyl Cephapirin-d6 Sodium Salt (Major) | A labeled metabolite of Cephapirin in bovine milk. Group: Biochemicals. Alternative Names: (6R, 7R) -3- (Hydroxymethyl) -8-oxo-7-[[2- (4-pyridinylthio) acetyl]amino]-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic Acid-d6 Sodium Salt; (6R-trans) -3- (Hydroxymethyl) -8-oxo-7-[[ (4-pyridinylthio) acetyl]amino]-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic Acid-d6 Sodium Salt; Deacetylcephapirin-d6 Sodium Salt. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Desacetylcephapirin sodium | Desacetylcephapirin sodium (Deacetylcephapirin sodium) is an active metabolite of Cephapirin (HY-A0153A). Desacetylcephapirin sodium has antimicrobial against S. aureus and coagulase-negative staphylococci mastitis pathogen [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Deacetylcephapirin sodium. CAS No. 104557-24-6. Pack Sizes: 2.5 mg. Product ID: HY-131989. | |
| Desacetyl Cephapirin Sodium Salt | A metabolite of Cephapirin in bovine milk. Desacetyl cefapirin is an active metabolite of the cephalosporin antibiotic cefapirin.1 Desacetyl cefapirin is active against E. coli, K. pneumoniae, P. mirabilis, and S. aureus with MIC values of 120, 24, 34, and 0.42ug/ml, respectively. Group: Biochemicals. Alternative Names: (6R, 7R) -3- (Hydroxymethyl) -8-oxo-7-[[2- (4-pyridinylthio) acetyl]amino]-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic Acid Sodium Salt; Deacetylcephapirin Sodium Salt; (6R-trans) -3- (Hydroxymethyl) -8-oxo-7-[[ (4-pyridinylthio) acetyl]amino]-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic Acid Sodium Salt. Grades: Highly Purified. CAS No. 104557-24-6. Pack Sizes: 5mg, 10mg, 25mg. Molecular Formula: C15H14N3NaO5S2, Molecular Weight: 403.41. US Biological Life Sciences. | Worldwide |
| Desacetyl Cephapirin Sodium Salt | Desacetyl Cephapirin Sodium Salt is an impurity of cefapirin sodium which is a cephalosporin antibiotic agent. Synonyms: (6R,7R)-3-(Hydroxymethyl)-8-oxo-7-[[2-(4-pyridinylthio)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Sodium Salt; Deacetylcephapirin Sodium Salt; (6R-trans)-3-(Hydroxymethyl)-8-oxo-7-[[(4-pyridinylthio)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid Sodium Salt. Grade: > 95%. CAS No. 104557-24-6. Molecular formula: C15H14N3NaO5S2. Mole weight: 403.41. | |
| Desacetylcinobufagin | Botanical Source: Group: Biochemicals. Grades: Plant Grade. CAS No. 4026-95-3. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Desacetylcinobufotalin | Desacetylcinobufotalin is apoptosis inducer. shows the inhibition effect to HepG2 cells (IC50 =0.0279μmol/ml). Uses: Apoptosis inducer. Synonyms: De-O-acetylcinobufotalin; 14,15β-Epoxy-3β,5,16β-trihydroxy-5β-bufa-20,22-dienolide. Grade: ≥98%. CAS No. 4099-30-3. Molecular formula: C24H32O6. Mole weight: 416.51. | |
| Desacetyl Diltazem-D3 | Desacetyl Diltazem-D3. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1246815-32-6. Molecular formula: C20H21D3N2O3S. Mole weight: 375.5. Catalog: APB1246815326. |  |
| Desacetyldilthiazem hydrochloride | Desacetyldilthiazem hydrochloride. Uses: Designed for use in research and industrial production. Additional or Alternative Names: monohydrochloride,(z)-2-(p-methoxyphenyl);DESACETYLDILTHIAZEM HYDROCHLORIDE. Product Category: Heterocyclic Organic Compound. CAS No. 40601-99-8. Molecular formula: C20H25ClN2O3S. Mole weight: 408.94. Product ID: ACM40601998. Alfa Chemistry ISO 9001:2015 Certified. | |
| Desacetyl Diltiazem | A metabolite of Diltiazem. Group: Biochemicals. Alternative Names: (2S-cis)-5-[(Dimethylamino)ethyl]-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one; Deacetyl-d-diltiazem; Deacetyldiltiazem. Grades: Highly Purified. CAS No. 42399-40-6. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Desacetyl Diltiazem | Desacetyl Diltiazem. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: Desacetyldiltiazem,(2S,3S)-5-[2-(Dimethylamino)-ethyl]-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4(5H)-one, Diltiazem Hydrochloride Imp. F (EP). CAS No. 42399-40-6. IUPAC Name: (2S,3S)-5-[2-(dimethylamino)ethyl]-3-hydroxy-2-(4-methoxyphenyl)-2,3-dihydro-1,5-benzothiazepin-4-one. Molecular formula: C20H24N2O3S. Mole weight: 372.48. Catalog: APS42399406. SMILES: COc1ccc(cc1)[C@@H]2Sc3ccccc3N(CCN(C)C)C(=O)[C@@H]2O. Format: Neat. | |
| Desacetyl Diltiazem-d3 | A labeled metabolite of Diltiazem. Group: Biochemicals. Alternative Names: (2S-cis)-5-[(Dimethylamino-d3)ethyl]-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one; Deacetyl-d-diltiazem-d3; Deacetyldiltiazem-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Desacetyl Diltiazem-d4 | A labeled metabolite of Diltiazem. Group: Biochemicals. Alternative Names: (2S-cis)-. Grades: Highly Purified. CAS No. 112259-40-2. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| Desacetyl Diltiazem-[d4] | Desacetyl Diltiazem-[d4] is the labelled analogue of Desacetyl Diltiazem, which is a metabolite of Diltiazem. Diltiazem is a nondihydropyridine calcium channel blocker which can be used in the treatment of hypertension. Synonyms: Desacetyl Diltiazem D4; (2S-cis)-5-[2-(Dimethylamino)ethyl-1,1,2,2-d4]-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one. Grade: 95% by HPLC; 98% atom D. CAS No. 112259-40-2. Molecular formula: C20H20D4N2O3S. Mole weight: 376.51. | |
| Desacetyl Diltiazem-[d4] hydrochloride | Desacetyl Diltiazem-[d4] hydrochloride, is the labelled analogue of Desacetyl Diltiazem, which is a metabolite of Diltiazem. Diltiazem is a calcium channel blocker medication used to treat high blood pressure, angina, and certain heart arrhythmias. Synonyms: (2S,3S)-5-[2-(Dimethylamino)ethyl-d4]-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one Monohydrochloride; (2S-cis)-5-[2-(Dimethylamino)ethyl-d4]-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one Monohydrochloride; Deacetyldiltiazem-d4 Hydrochloride. Grade: 98% (CP); 98% atom D. Molecular formula: C20H21D4ClN2O3S. Mole weight: 412.97. | |
| Desacetyldiltiazem-d5 HCl | An isotope labelled metabolite of Diltiazem. Diltiazem is a nondihydropyridine calcium channel blocker used in the treatment of hypertension. Grade: 95% by HPLC; 98% atom D. Molecular formula: C20H19D5N2O3S.HCl. Mole weight: 413.97. | |
| Desacetyl Diltiazem-d6 | A metabolite of labeled Diltiazem. Group: Biochemicals. Alternative Names: (2S-cis)-5-[(Dimethylamino-d6)ethyl]-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one; Deacetyl-d-diltiazem-d6; Deacetyldiltiazem-d6. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| Desacetyl diltiazem HCl | Desacetyl Diltiazem Hydrochloride is a metabolite of Diltiazem Hydrochloride, a calcium channel blocher with vasodilating activity. Synonyms: (2S,3S)-5-[2-(Dimethylamino)ethyl]-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one Monohydrochloride; (2S-cis)-5-[2-(Dimethylamino)ethyl]-2,3-dihydro-3-hydroxy-2-(4-methoxyphenyl)-1,5-benzothiazepin-4(5H)-one Monohydrochloride. Grade: > 95%. CAS No. 75472-91-2. Molecular formula: C20H24N2O3S·HCl. Mole weight: 408.94. | |
| Desacetyl diltiazem hydrochloride | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Desacetyl famciclovir | Desacetyl famciclovir. Group: Biochemicals. Alternative Names: 2-[2-(2-Amino-9H-purin-9-yl)ethyl]-1,3-propanediol 1-acetate; BRL 43594. Grades: Highly Purified. CAS No. 104227-88-5. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C12H17N5O3. US Biological Life Sciences. | Worldwide |
| Desacetyl Nimbin | A new limonoid. Group: Biochemicals. Alternative Names: (4α, 5α, 6α, 7α, 15 β,17α)-7,15:21,23-Diepoxy-6-hydroxy-4,8-dimethyl-1-oxo- 18,24-dinor-11,12-secochola-2,13,20,22-tetraene-4,11-dicarboxylic Acid Dimethyl Ester; (+)-Desacetylnimbin; 6-Deacetylnimbin6-Desacetylnimbin; Desacetylnimbin. Grades: Highly Purified. CAS No. 18609-16-0. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Desacetyl-N,O-descarbonyl Linezolid | Desacetyl-N,O-descarbonyl Linezolid is an impurity of Linezolid, an oxazolidinone antimicrobial that inhibits bacterial mRNA translation. Synonyms: (2S)-1-Amino-3-[[3-fluoro-4-(4-morpholinyl)phenyl]amino]-2-propanol. Grade: > 95%. CAS No. 333753-72-3. Molecular formula: C13H20FN3O2. Mole weight: 269.32. | |
| Desacetyl Rifampicin | Metabolite of Rifampicin. Group: Biochemicals. Alternative Names: 25-O-Deacetyl-3- [ (E) - [ (4-methyl-1-piperazinyl) imino] methyl] rifamycin; 25-Deacetylrifampicin; 25-Desacetylrifampin; 25-O-Deacetylrifampicin; 25-O-Desacetylrifampin; Deacetylrifampicin; Deacetylrifampin; Desacetylrifampicin; Desacetylrifampin. Grades: Highly Purified. CAS No. 16783-99-6. Pack Sizes: 1mg. Molecular Formula: C41H56N4O11, Molecular Weight: 780.9. US Biological Life Sciences. | Worldwide |
| Desacetyl Rifampicin Quinone | Desacetyl Rifampicin Quinone is an impurity of Rifampicin. Group: Biochemicals. Alternative Names: 25-Deacetyl-1, 4-didehydro-1, 4-dideoxy-3-[[ (4-methyl-1-piperazinyl) imino]methyl]-1, 4-dioxo-Rifamycin; 25-Desacetylrifampin Quinone. Grades: Highly Purified. CAS No. 65110-92-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Desacetyl Rifampicin Quinone | Desacetyl Rifampicin Quinone is an impurity of Rifampicin. Rifampicin is a bactericidal antibiotic agent of the rifamycin group. Synonyms: 25-Deacetyl-1,4-didehydro-1,4-dideoxy-3-[[(4-methyl-1-piperazinyl)imino]methyl]-1,4-dioxo-Rifamycin; 25-DesacetylRifampicin Quinone; (2S,8E,12E,14E,16S,17S,18R,19R,20R,21S,22S,23S,24E)-5,17,19,21-Tetrahydroxy-23-methoxy-2,4,12,16,18,20,22-heptamethyl-8-{[(4-methylpiperazin-1-yl)amino]methylidene}-6H-2,7-(epoxypentadeca[1,11,13]trienoazeno)naphtho[2,1-b]furan-1,6,9,11(2H,8H)-tetrone; 25--[[(4-methyl-1-piperazinyl)imino]methyl]-1,4-dioxo-RiflRifampicin Quinone. Grade: > 98%. CAS No. 65110-92-1. Molecular formula: C41H54N4O11. Mole weight: 778.89. | |
| Desacetyl Rifampicin Quinone | Desacetyl Rifampicin Quinone. Uses: For analytical and research use. Group: Impurity standards. Catalog: APS001481. Format: Neat. | |
| Desacetyl Rifaximin | Desacetyl Rifaximin. Uses: For analytical and research use. Group: Impurity standards. Pack Sizes: 10MG. Catalog: APS007387. Format: Neat. Shipping: Room Temperature. | |
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