American Chemical Suppliers

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Product
Desmethylcitalopram hydrochloride Desmethylcitalopram (DCIT) hydrochloride is the active metabolite of Citalopram (HY-121203). Desmethylcitalopram has antidepressant effects. Desmethylcitalopram also inhibits cytochrome P450-2D6, -2C19 with IC50s of 39.5 and 53.5 μM[1]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: DCIT hydrochloride. CAS No. 97743-99-2. Pack Sizes: 1 mg. Product ID: HY-113739. MedChemExpress MCE
Desmethyl Cyclobenzaprine Hydrochloride Desmethyl Cyclobenzaprine is a metabolite of Cyclobenzaprine. Group: Biochemicals. Alternative Names: 3-(5H-Dibenzo[a, d]cyclohepten-5-ylidene)-N-methyl-1-propanamine Hydrochloride;10,11-Didehydronortriptyline Hydrochloride; N 7068 Hydrochloride; Norproheptatriene Hydrochloride; Ro 4-6011. Grades: Highly Purified. CAS No. 438-59-5. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Dabrafenib Desmethyl Dabrafenib. Uses: For analytical and research use. Alternative Names: N-(3-(5-(2-aminopyrimidin-4-yl)-2-isopropylthiazol-4-yl)-2-fluorophenyl)-2,6-difluorobenzenesulfonamide. CAS No. 1195765-47-9. Molecular formula: C22H18F3N5O2S2. Mole weight: 505.54. Catalog: APB1195765479. Alfa Chemistry Analytical Products 2
Desmethyl Doxylamine Desmethyl Doxylamine. Group: Biochemicals. Alternative Names: N, N-Dimethyl-2- (phenyl-2-pyridinylmethoxy) ethanamine; 2- [α - [2- (Dimethylamino) ethoxy] benzyl] pyridine. Grades: Highly Purified. CAS No. 1221-70-1. Pack Sizes: 100mg. Molecular Formula: C16H20N2O, Molecular Weight: 256.339999999999. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Doxylamine-d5 Desmethyl Doxylamine-d5. Group: Biochemicals. Alternative Names: N, N-Dimethyl-2- (phenyl-2-pyridinylmethoxy) ethanamine-d5; 2-[α -[2- (Dimethylamino) ethoxy]benzyl]pyridine-d5. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C16H15D5N2O, Molecular Weight: 261.37. US Biological Life Sciences. USBiological 9
Worldwide
Desmethylene Paroxetine hydrochloride Desmethylene Paroxetine hydrochloride is a non-conjugated metabolite of Paroxetine, a catechol intermediate. Category: Active pharmaceutical ingredients. CAS No. 1394861-12-1. Product ID: API1394861121. Molecular formula: C18H21ClFNO3. Mole weight: 353.82. Protheragen
Desmethylene paroxetine hydrochloride salt Desmethylene paroxetine hydrochloride salt. Alternative Names: 4-[[(3S,4R)-4-(4-Fluorophenyl)-3-piperidinyl]methoxy]-1,2-benzenediol Hydrochloride; (3S-trans)-4-[[4-(4-Fluorophenyl)-3-piperidinyl]methoxy]-1,2-benzenediol Hydrochloride; BRL 36610; Paroxetine catechol. CAS No. 159126-30-4. Purity: 96%. Product ID: ACM159126304. Molecular formula: C18H21ClFNO3. Mole weight: 353.82. IUPAC Name: 4-[[(3S,4R)-4-(4-fluorophenyl)piperidin-3-yl]methoxy]benzene-1,2-diol;hydrochloride. Alfa Chemistry - ISO 9001:32057 Certified. Alfa Chemistry. 4
Desmethylene Paroxetine Hydrochloride Salt A major metabolite of the antidepressant Paroxetine. Group: Biochemicals. Alternative Names: 4-[[(3S,4R)-4-(4-Fluorophenyl)-3-piperidinyl]methoxy]-1,2-benzenediol Hydrochloride; (3S-trans)-4-[[4-(4-Fluorophenyl)-3-piperidinyl]methoxy]-1,2-benzenediol Hydrochloride; BRL 36610; Paroxetine catechol. Grades: Highly Purified. CAS No. 159126-30-4. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Erlotinib A metabolite of Erlotinib. Erlotinib is a tyrosine kinase inhibitor which acts on the epidermal growth factor receptor (EGFR), inhibiting EGFR-associated kinase activity. Alternative Names: 2-[[4-[(3-Ethynylphenyl)amino]-7-(2-methoxyethoxy)-6-quinazolinyl]oxy]ethanol. Grades: > 95%. CAS No. 183321-86-0. Molecular formula: C21H21N3O4. Mole weight: 379.42. BOC Sciences 12
Desmethyl erlotinib acetate Desmethyl erlotinib acetate. Group: Biochemicals. Alternative Names: 6-(2-Acetoxy-ethoxy)-4-(3-ethynyl-phenylamino)-7-(2-methoxy-ethoxy)quinazoline; 2- [ [4- [ (3-Ethynylphenyl) amino] -7- (2-methoxyethoxy) -6-quinazolinyl] oxy] ethanol 1-acetate; 2- [ [4- [ (3-ethynylphenyl) amino] -7- (2-methoxyethoxy) -6-quinazolinyl] oxy] ethanol acetate ester. Grades: Highly Purified. CAS No. 183320-15-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C23H23N3O5. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Erlotinib Acetate (6-(2-Acetoxy-ethoxy)-4-(3-ethynyl-phenylamino)-7-(2-methoxy-ethoxy)-quinazoline) Desmethyl Erlotinib derivative. Group: Biochemicals. Alternative Names: 6-(2-Acetoxy-ethoxy)-4-(3-ethynyl-phenylamino)-7-(2-methoxy-ethoxy)-quinazoline. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl erlotinib carboxylate acid Desmethyl erlotinib carboxylate acid. Group: Biochemicals. Alternative Names: 2-[[4-[(3-Ethynylphenyl)amino]-6-(2-methoxyethoxy)-7-quinazolinyl]oxy]. Grades: Highly Purified. CAS No. 882172-60-3. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C21H19N3O5. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Erlotinib, Free Base A metabolite of Erlotinib, an anti cancer agent. Group: Biochemicals. Alternative Names: 2- [ [4- [ (3-Ethynylphenyl) amino] -7- (2-methoxyethoxy) -6-quinazolinyl] oxy] ethanol; OSI-420; CP 373420. Grades: Highly Purified. CAS No. 183321-86-0. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Etoricoxib An impurity of Etoricoxib. Etoricoxib is a selective COX-2 inhibitor. Alternative Names: 5-Chloro-3-(4-methylsulfonylphenyl)-2-(3-pyridyl)pyridine. Grades: > 95%. CAS No. 202409-31-2. Molecular formula: C17H13ClN2O2S. Mole weight: 344.82. BOC Sciences 3
Desmethyl Fluorometholone Desmethyl Fluorometholone. Group: Biochemicals. Alternative Names: (11 β)-9-Fluoro-11,17-dihydroxy-pregna-1,4-diene-3,20-dione; 9-Fluoro-11 β,17-dihydroxy-pregna-1,4-diene-3,20-dione; U 6942. Grades: Highly Purified. CAS No. 426-20-0. Pack Sizes: 5mg. Molecular Formula: C21H27FO4, Molecular Weight: 362.44. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Fluvoxamine Major metabolite. Group: Biochemicals. Alternative Names: (1E) -5-Hydroxy-1-[4- (trifluoromethyl) phenyl]-1-pentanone O-(2-Aminoethyl)oxime; Fluvoxamino Acid; EP Impurity G. Grades: Highly Purified. CAS No. 192876-02-1. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Gabazine A metabolite of Gabazine. Group: Biochemicals. Alternative Names: 3-(4-Hydroxyphenyl)-6-imino-1(6H)-pyridazinebutanoic Acid. Grades: Highly Purified. CAS No. 835870-49-0. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Hydroxy Cerivastatin-d6 Sodium Salt A labeled metabolite of Cerivastatin, a competitive inhibitor of HMG-CoA reductase. Group: Biochemicals. Alternative Names: (3R,5S,6E)-. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl hydroxy cerivastatin sodium salt Desmethyl hydroxy cerivastatin sodium salt. Group: Biochemicals. Alternative Names: (3R,5S,6E)-7-[4-(4-Fluorophenyl)-5-(hydroxymethyl)-6-[(1S)-2-hydroxy-1-methylethyl]-2-(1-methylethyl)-3-pyridinyl]-3,5-dihydroxy-6-heptenoic acid sodium salt; M-24 Metabolite. Grades: Highly Purified. CAS No. 201793-00-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C25H31FNNaO6. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Hydroxy Cerivastatin, Sodium Salt (M-24 Metabolite, Sodium (E)-7-(3R,5S)-{4-(4-Fluorophenyl)-6-[(S)-(hydroxymethyl)ethyl]-5-hydroxymethyl-2-isopropylpyrid-3-yl}-3,5dihydroxyhept-6-enoate) A metabolite of Cerivastatin, a competitive inhibitor of HMG-CoA reductase. Group: Biochemicals. Alternative Names: M-24 Metabolite, Sodium (E)-7-(3R,5S)-{4-(4-Fluorophenyl)-6-[(S)-(hydroxymethyl)ethyl]-5-hydroxymethyl-2-isopropylpyrid-3-yl}-3,5dihydroxyhept-6-enoate. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Icaritin A metabolite of Icariin. Icaritin and Desmethylicaritin, two metabolites of Icariin, dramatically inhibit the growth of most malignant cells. They also have significant antiangiogenesis properties, inhibiting or eliminating entirely the development of new malignant cells. Group: Biochemicals. Alternative Names: 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-8-(3-methyl-2-buten-1-yl)-4H-1-benzopyran-4-one; 3,4',5,7-Tetrahydroxy-8-(3-methyl-2-butenyl)flavone; 4'-Desmethylicaritin; 8-Prenylkaempferol; De-O-methylanhydroicaritin; Noranhydroicaritin. Grades: Highly Purified. CAS No. 28610-31-3. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Icaritin Tri-O-methoxymethyl Ether Protected Icaritin metabolite. Group: Biochemicals. Alternative Names: 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-8-(3-methyl-2-buten-1-yl)-4H-1-benzopyran-4-one; 3,4',5,7-Tetrahydroxy-8-(3-methyl-2-butenyl)flavone Tri-O-methoxymethyl Ether; 4'-Desmethylicaritin Tri-O-methoxymethyl Ether; 8-Prenylkaempferol Tri-O-methoxymethyl Ether; De-O-methylanhydroicaritin Tri-O-methoxymethyl Ether; Noranhydroicaritin Tri-O-methoxymethyl Ether. Grades: Highly Purified. CAS No. 143724-76-9. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Ketoprofen Shows antiinflammatory and analgesic activities. Group: Biochemicals. Alternative Names: (3-Benzoylbenzene)acetic Acid; (3-Benzoylphenyl)acetic Acid; 2-(3-Benzoylphenyl)acetic Acid; RU 4462; m-Benzoylphenylacetic Acid. Grades: Highly Purified. CAS No. 22071-22-3. Pack Sizes: 250mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Ketoprofen Methyl Ester Ketoprofen intermediate. Group: Biochemicals. Alternative Names: 3-Benzoyl-benzeneacetic Acid Methyl Ester; (m-Benzoylphenyl)acetic Acid Methyl Ester; Methyl (3-Benzoylphenyl)acetate. Grades: Highly Purified. CAS No. 24021-44-1. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Levofloxacin Desmethyl Levofloxacin, a metabolite of levofloxacin, is associated with a synthetic fluoroquinolone antibacterial drug that inhibits the super-coiling activity of bacterial DNA gyrase, thereby preventing DNA replication. Category: Active pharmaceutical ingredients. CAS No. 117707-40-1. Product ID: API117707401. Molecular formula: C17H18FN3O4. Mole weight: 347.34. Protheragen
Desmethyl Levofloxacin-d8 Hydrochloride A labeled metabolite of Levofloxacin. Group: Biochemicals. Alternative Names: (3S)-9-Fluoro-2,3-dihydro-3-methyl-7-oxo-10-(1-piperazinyl-d8)-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Hydrochloride; DN 5455-d8 Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Levofloxacin Hydrochloride A metabolite of Levofloxacin. Group: Biochemicals. Alternative Names: (3S)-9-Fluoro-2,3-dihydro-3-methyl-7-oxo-10-(1-piperazinyl)-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Hydrochloride; DN 5455 Hydrochloride. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Micafungin Sodium salt Desmethyl Micafungin Sodium salt is an impurity of Micafungin, an echinocandin antifungal drug used for the treatment of invasive fungal infections including candidiasis, candidemia and esophageal candidiasis. Micafungin inhibits the synthesis of 1,3-β-D-glucan, an essential component of the fungal cell wall, and represent a valuable treatment option for fungal infections. Alternative Names: 5-((1S,2S)-2-((2R,9S,11R,12R,14aS,15S,20S,25aS)-20-((R)-3-amino-1-hydroxy-3-oxopropyl)-2,11,12,15-tetrahydroxy-6-((R)-1-hydroxyethyl)-5,8,14,19,22,25-hexaoxo-9-(4-(5-(4-(pentyloxy)phenyl)isoxazol-3-yl)benzamido)tetracosahydro-1H-dipyrrolo[2,1-c:2',1'-l][1,4,7,10,13,16]hexaazacyclohenicosin-23-yl)-1,2-dihydroxyethyl)-2-hydroxyphenyl hydrogen sulfate, sodium salt; Micafungin Impurity B. CAS No. 1392514-03-2. Molecular formula: C55H68N9NaO23S. Mole weight: 1178.24. BOC Sciences 3
Desmethyl mirtazapine-d4 hydrochloride Desmethyl mirtazapine-d4 hydrochloride. Alternative Names: 1,2,3,4,10,14b-Hexahydro-pyrazino[2,1-a]pyrido[2,3-c][2]benzazepine-d4 Hydrochloride; N-Demethylmirtazapine-d4 Hydrochloride; N-Desmethylmirtazapine-d4 Hydrochloride; Normirtazepin-d4 Hydrochloride; Impurity D-d4. CAS No. 1188266-12-7. Purity: 96%. Product ID: ACM1188266127. Molecular formula: C16H14D4ClN3. Mole weight: 291.81. IUPAC Name: Impurity D-d4. Alfa Chemistry - ISO 9001:32057 Certified. Alfa Chemistry. 3
Desmethyl Mirtazapine Dihydrochloride A metabolite of Mirtazapine, α2-adrenergic blocker. Group: Biochemicals. Alternative Names: 1,2,3,4,10,14b-Hexahydro-pyrazino[2,1-a]pyrido[2,3-c][2]benzazepine Dihydrochloride; N-Demethylmirtazapine Dihydrochloride; N-Desmethylmirtazapine Dihydrochloride; Normirtazepin Dihydrochloride; Mirtazapine Impurity D. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl nizatidine Desmethyl nizatidine. Group: Biochemicals. Alternative Names: N-Methyl-N'- [2- [ [ [2- [ (methylamino) methyl] -4-thiazolyl] methyl] thio] ethyl] -2-nitro-1, 1-ethenediamine. Grades: Highly Purified. CAS No. 82586-78-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C11H19N5O2S2. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl norflurazon Desmethyl norflurazon. Group: Biochemicals. Alternative Names: 5-Amino-4-chloro-2-[3- (trifluoromethyl) phenyl]-3 (2H) -pyridazinone; 5-amino-4-chloro-2-(a,a,a-trifluoro-m-tolyl)-3(2H)-pyridazinone; 4-Chloro-5-amino-2-(a,a,a-trifluoro-m-tolyl)-3(2H)-pyridazinone. Grades: Highly Purified. CAS No. 23576-24-1. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C11H7ClF3N3O. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Ofloxacin-d8 Hydrochloride A labeled metabolite of Ofloxacin. Group: Biochemicals. Alternative Names: 9-Fluoro-2,3-dihydro-3-methyl-7-oxo-10-(1-piperazinyl-d8)-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Ofloxacin (hydrochloride) Desmethyl ofloxacin is a metabolite of the fluoroquinolone antibiotic ofloxacin.1,1.Sudo, K., Okazaki, O., Tsumura, M., et al.Isolation and identification of metabolites of ofloxacin in rats, dogs and monkeysXenobiotica16(8)725-732(1986). Category: Active pharmaceutical ingredients. CAS No. 402930-70-5. Product ID: API402930705. Molecular formula: C17H19ClFN3O4. Mole weight: 383.8. Protheragen
Desmethyl piroxicam (piroxicam impurity B) Desmethyl piroxicam (piroxicam impurity B). Group: Biochemicals. Alternative Names: 4-Hydroxy-N-2-pyridinyl-2H-1,2-benzothiazine-3-carboxamide 1,1-dioxide; Piroxicam impurity B. Grades: Highly Purified. CAS No. 65897-46-3. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C14H11N3O4S. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl-QCA276 Desmethyl-QCA276 (PROTAC BRD4-binding moiety 4), the QCA276-based moiety, binds to cereblon ligand via a linker to form PROTAC to degrade BET. QCA276 is a BET inhibitor with an IC50 of 10 nM, and with a Ki of 2.3 nM[1]. Desmethyl-QCA276 is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups. Uses: Scientific research. Category: Signaling pathways. Alternative Names: PROTAC BRD4-binding moiety 4. CAS No. 2126819-55-2. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-44103. MedChemExpress MCE
Desmethyl Ranitidine A metabolite of Ranitidine. Group: Biochemicals. Alternative Names: N-Methyl-N'- [2- [ [ [5- [ (methylamino) methyl] -2-furanyl] methyl] thio] ethyl] -2-nitro-1, 1-ethenediamine; Desmethylranitidine. Grades: Highly Purified. CAS No. 66357-25-3. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Ranolazine A metabolite of Ranolazine. Group: Biochemicals. Alternative Names: N-(2,6-Dimethylphenyl)-4-[2-hydroxy-3-(2-hydroxyphenoxy)propyl]-1-piperazineacetamide; RS 88390. Grades: Highly Purified. CAS No. 172430-45-4. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Ranolazine-d5 A labeled metabolite of Ranolazine. Group: Biochemicals. Alternative Names: N-(2,6-Dimethylphenyl)-4-[2-hydroxy-3-(2-hydroxyphenoxy)propyl-d5]-1-piperazineacetamide; RS 88390-d5. Grades: Highly Purified. CAS No. 1329834-18-5. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Rivastigmine Desmethyl Rivastigmine. Group: Biochemicals. Alternative Names: N,N-Dimethylcarbamic Acid 3-[1- (Dimethylamino) ethyl]phenyl Ester; Dimethylcarbamic Acid m-[1- (Dimethylamino) ethyl]phenyl Ester. Grades: Highly Purified. CAS No. 25081-93-0. Pack Sizes: 50mg. Molecular Formula: C13H20N2O2, Molecular Weight: 236.31. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Rivastigmine-d6 Desmethyl Rivastigmine-d6. Group: Biochemicals. Alternative Names: N,N-Dimethylcarbamic Acid 3-[1- (Dimethylamino) ethyl]phenyl Ester-d6; Dimethylcarbamic Acid m-[1- (Dimethylamino) ethyl]phenyl Ester-d6. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C13H14D6N2O2, Molecular Weight: 242.35. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Sibutramine Desmethyl Sibutramine is a metabolite of Sibutramine (S422500), a serotonin and noradrenaline reuptake inhibitor (SNR). Decreases calorie intake and increases energy expenditure. Group: Biochemicals. Grades: Highly Purified. CAS No. 168835-59-4. Pack Sizes: 5mg, 50mg. Molecular Formula: C16H24ClN. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Sibutramine-d6, Hydrochloride A labeled metabolite of Sibutramine, a serotonin and noradrenaline reuptake inhibitor (SNR). Decreases calorie intake and increases energy expenditure. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Sibutramine, Hydrochloride Salt A metabolite of Sibutramine, a serotonin and noradrenaline reuptake inhibitor (SNR). Decreases calorie intake and increases energy expenditure. Group: Biochemicals. Alternative Names: 1-(4-Chlorophenyl)-N-methyl-α-(2-methylpropyl)-cyclobutanemethanamine Hydrochloride. Grades: Highly Purified. CAS No. 84467-94-7. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Telmisartan One of the impurities of Telmisartan, which is an angiotensin II receptor antagonist and could be used in the treatment of hypertensive. Alternative Names: N-Desmethyl telmisartan; 4'-[(4'Methyl-2'-propyl[2,6'-bi-1H-benzimidazol]-1'-yl)methyl][1,1'-biphenyl]-2-carboxylic acid. Grades: > 95%. CAS No. 144701-81-5. Molecular formula: C32H28N4O2. Mole weight: 500.61. BOC Sciences 12
Desmethyl Tenofovir Disoproxil Fumarate Desmethyl Tenofovir Disoproxil is a demethylated analogue and impurity of the antiviral Tenofovir Disoproxil Fumarate. Group: Biochemicals. Alternative Names: 5-[[2-(6-Amino-9H-purin-9-yl)ethoxy]methyl]-2,4,6,8-Tetraoxa-5-phosphanonanedioic Acid Bis(1-methylethyl) Ester 5-Oxide (2E)-2-Butenedioate. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Thiosildenafil Sildenafil thiono analog, a novel pyrazolopyrimidinethio nes as PDE5 inhibitor. Group: Biochemicals. Alternative Names: 5-[2-Ethoxy-5- (1-piperazinylsulfonyl) phenyl]-1, 6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4, 3-d]pyrimidine-7-thione. Grades: Highly Purified. CAS No. 479073-86-4. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Thiosildenafil-d8 Labeled Sildenafil thiono analog, a novel pyrazolopyrimidinethio nes as PDE5 inhibitor. Group: Biochemicals. Alternative Names: 5-[2-Ethoxy-5-(1-piperazinyl-d8-sulfonyl)phenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidine-7-thione. Grades: Highly Purified. CAS No. 1215321-44-0. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Tiagabine Hydrochloride Desmethyl Tiagabine Hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 148407-68-2. Pack Sizes: 5mg. Molecular Formula: C19H24ClNO2S2, Molecular Weight: 397.98. US Biological Life Sciences. USBiological 9
Worldwide
Desmethylviriditoxin Desmethylviriditoxin. BOC Sciences 11
Desmethylxanthohumol Desmethylxanthohumol is a unique natural compound found in hops, derived from xanthohumol. It exhibits promising anti-inflammatory and antioxidant attributes. It may hold potential in studying various diseases, including cancer, diabetes and cardiovascular disorders. Uses: Angiogenesis inhibitors. Alternative Names: Desmethylxanthohumol; CHEMBL466143; CHEBI:80489; 115063-39-3; (2E)-3-(4-hydroxyphenyl)-1-[2,4,6-trihydroxy-3-(3-methylbut-2-en-1-yl)phenyl]prop-2-en-1-one; Demethylxanthohumol. Grades: 95%. CAS No. 115063-39-3. Molecular formula: C20H20 O5. Mole weight: 340.37. BOC Sciences 3
Desmoplakin impurity 1 Desmoplakin impurity 1. Uses: For analytical and research use. Molecular formula: C20H25NO2. Mole weight: 311.43. Catalog: APB11985. Alfa Chemistry Analytical Products 2
Desmopressin acetate Desmopressin acetate. Group: Biochemicals. Alternative Names: 1-(3-Mercaptopropanoic acid)-8-d-arginine vasopressin monoacetate; 8-d-Arginine-1-(3-mercapto-propanoic acid)vasopresin monoacetate; Adiuretin SD. Grades: Highly Purified. CAS No. 62288-83-9,16789-98-3. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C48H68N14O14S2. US Biological Life Sciences. USBiological 9
Worldwide
Desmopressin Acetate Desmopressin Acetate. Categories: desmopressin acetate; octostim. Pharma Resources International LLC
CA, FL & NJ
Desmorpholinyl Navitoclax-NH-Me Desmorpholinyl Navitoclax-NH-Me is a Bcl-xL inhibitor. Desmorpholinyl Navitoclax-NH-Me and a CRBN ligand for the E3 ubiquitin ligase can be used in the synthesis of PROTAC BCL-XL degrader XZ739 (HY-133557)[1][2]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: Desmorpholinyl ABT-263-NH-Me. CAS No. 2365172-82-1. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-131232. MedChemExpress MCE
Desmosine Desmosine. Uses: A component of elastin. Alternative Names: 4-[(4S)-4-Amino-4-carboxybutyl]-1-[(5S)-5-amino-5-carboxypentyl]-3,5-bis[(3S)-3-amino-3-carboxypropyl]pyridinium. CAS No. 11003-57-9. Molecular formula: C24H40N5O8. Mole weight: 526.60. BOC Sciences 3
Desmosine Desmosine. Group: Biochemicals. Alternative Names: 4- [ (4S) -4-Amino-4-carboxybutyl] -1- [ (5S) -5-amino-5-carboxypentyl] -3, 5-bis [ (3S) -3-amino-3-carboxypropyl] pyridinium. Grades: Highly Purified. CAS No. 11003-57-9. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C24H40N5O8. US Biological Life Sciences. USBiological 9
Worldwide
Desmosine chloride Desmosine chloride. Alternative Names: 2-amino-6-[4-(4-amino-4-carboxybutyl)-3,5-bis(3-amino-3-carboxypropyl)pyridin-1-ium-1-yl]hexanoicacid; chloride; Desmosinechloride; HE288561; 10019-68-8. Grades: 95%. CAS No. 10019-68-8. Molecular formula: C24H40ClN5O8. Mole weight: 562.06. BOC Sciences 3
Desmosine chloride Desmosine chloride. Alternative Names: Desmosine chloride, 10019-68-8. CAS No. 10019-68-8. Purity: 96%. Product ID: ACM10019688. Molecular formula: C24H40ClN5O8. Mole weight: 562.06. IUPAC Name: 2-amino-6-[4-(4-amino-4-carboxybutyl)-3,5-bis(3-amino-3-carboxypropyl)pyridin-1-ium-1-yl]hexanoic acid;chloride. Alfa Chemistry - ISO 9001:32057 Certified. Alfa Chemistry. 2
Desmosterol Desmosterol is a metabolite of Cholesterol. Uses: A metabolite of cholesterol (c432501). Alternative Names: 24-Dehydrocholesterol; cholest-5,24-dien-3beta-ol; 3beta-cholesta-5,24-dien-3-ol; (3β)-Cholesta-5,24-dien-3-ol; 24,25-Dehydrocholesterol. Grades: 95%. CAS No. 313-04-2. Molecular formula: C27H44O. Mole weight: 384.64. BOC Sciences 3
Desmosterol Desmosterol is a cholesterol-like molecule. In the Bloch pathway of cholesterol biosynthesis, Desmosterol is a direct precursor of cholesterol. As an endogenous metabolite, Desmosterol is used to study cholesterol metabolism [1]. Desmosterol is an LXR activator and SREBP inhibitor, which can suppress macrophage inflammasome activation and prevent vascular inflammation and atherosclerosis. A reduction in Desmosterol promotes the production of mitochondrial reactive oxygen species (ROS) in macrophages and pyrin domain-dependent inflammasome activation of NLRP3. Desmosterol holds potential for research in inflammation, metabolism, and cardiovascular diseases [1][2][3]. Uses: Scientific research. Category: Signaling pathways. CAS No. 313-04-2. Pack Sizes: 10 mM * 1 mL in DMF; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-113224. MedChemExpress MCE
Desmosterol-d6 Desmosterol-d6 is the deuterium labeled Desmosterol. Desmosterol is a molecule similar to cholesterol. Desmosterol is the immediate precursor of cholesterol in the Bloch pathway of cholesterol biosynthesis. Desmosterol, as an endogenous metabolite, used to study cholesterol metabolism[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 1246298-67-8. Pack Sizes: 500 μg; 1 mg. Product ID: HY-113224S. MedChemExpress MCE
desmosterol (D6) ester desmosterol (D6) ester. Alternative Names: 26,26,26,27,27,27-hexadeuteriocholesta-5,24-dien-3β-ol (9Z-octadecenoate). CAS No. 2260669-31-4. Purity: >99%. Product ID: ALCFA2260669314. Molecular formula: C45H70D6O2. Mole weight: 655.121. Alfa Chemistry - ISO 9001:32057 Certified. Alfa Chemistry.
desmosterol sulfate desmosterol sulfate. CAS No. 54378-86-8. Product ID: ACM54378868. Alfa Chemistry - ISO 9001:32057 Certified. Alfa Chemistry.
Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir-d5 Trihydrochloride An intermediate for the synthesis of Atazanavir-d5. Group: Biochemicals. Alternative Names: (αS, βS)- β -Amino-α - [ [1- [ [4- (2-pyridinyl) phenyl] methyl] hydrazino] methyl] benzenepropanol-d5 Trihydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Des-N-(methoxycarbonyl)-L-tert-leucine Atazanavir Trihydrochloride An intermediate for the synthesis of Atazanavir. Group: Biochemicals. Alternative Names: (αS, βS)- β -Amino-α - [ [1- [ [4- (2-pyridinyl) phenyl] methyl] hydrazino] methyl] benzenepropanol Trihydrochloride; [S-(R*,R*)]- β -Amino-α - [ [1- [ [4- (2-pyridinyl) phenyl] methyl] hydrazino] methyl] benzenepropanol Trihydrochloride. Grades: Highly Purified. CAS No. 198904-87-9. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 9
Worldwide
Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir An intermediate for the synthesis of Atazanavir. Group: Biochemicals. Alternative Names: 2- [ (2S, 3S) -3- [ [ (1, 1-Dimethylethoxy) carbonyl] amino] -2-hydroxy-4-phenylbutyl] -2- [ [4- (2-pyridinyl) phenyl] methyl] hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 198904-86-8. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 9
Worldwide
Des-N-(methoxycarbonyl)-L-tert-leucine Bis-Boc Atazanavir-d5 An intermediate for the synthesis of Atazanavir-d5. Group: Biochemicals. Alternative Names: 2- [ (2S, 3S) -3- [ [ (1, 1-Dimethylethoxy) carbonyl] amino] -2-hydroxy-4-phenyl-d5-butyl] -2- [ [4- (2-pyridinyl) phenyl] methyl] hydrazinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
Worldwide
Des-O-[2-(diethylamino)ethyl]-1-methoxy Amiodarone Amiodarone derivative. Group: Biochemicals. Alternative Names: [2- [ (1RS) -1-Methoxybutyl] benzofuran-3-yl] [4-hydroxy-3, 5-diiodophenyl] methanone. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 9
Worldwide
Desogestrel Desogestrel. Group: Biochemicals. Alternative Names: (17a)-13-Ethyl-11-methylene-18,19-dinorpregn-4-en-20-yn-17-ol; Cerazette; Cyclosa. Grades: Highly Purified. CAS No. 54024-22-5. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C22H30O. US Biological Life Sciences. USBiological 9
Worldwide

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