USBiological 9 - Products

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Our biochemicals, antibodies, recombinant proteins, cell culture media and molecular biology kits are used in virtually all scientific applications.From affordable research quantities to larger bulk amounts.

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Desisobutyryl Ciclesonide-d11 (Mixture of Diastereomers) Preclinical profile of Ciclesonide, a novel corticosteroid for the treatment of asthma. Group: Biochemicals. Alternative Names: (11 β,16α)-16,17-[[(R/S)-Cyclohexyl-d11-methylene]bis(oxy)]-11,21-dihydroxypregna-1,4-diene-3,20-dione; CIC-AP-d11; Ciclesonide active principle-d11. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
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Des(isopropoxyethyl) Bisoprolol Des(isopropoxyethyl) Bisoprolol. Group: Biochemicals. Alternative Names: 4- [2-Hydroxy-3- [ (1-methylethyl) amino] propoxy] benzenemethanol. Grades: Highly Purified. CAS No. 62572-93-4. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 9
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Des(isopropylamino) atenolol diol Des(isopropylamino) atenolol diol. Group: Biochemicals. Alternative Names: 4- (2, 3-Dihydroxypropoxy) benzeneacetamide. Grades: Highly Purified. CAS No. 61698-76-8. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C11H15NO4. US Biological Life Sciences. USBiological 9
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Desisopropyl atrazine Desisopropyl atrazine. Group: Biochemicals. Alternative Names: 6-Chloro-N2-ethyl-1,3,5-triazine-2,4-diamine; 2-Amino-4-chloro-6-(ethylamino)-s-triazine; Atrazine-desisopropyl. Grades: Highly Purified. CAS No. 1007-28-9. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C5H8ClN5. US Biological Life Sciences. USBiological 9
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Desisopropyl Disopyramide Oxalate A metabolite of Disopyramide. Group: Biochemicals. Alternative Names: α -[2-[ (1-Methylethyl) amino]ethyl]-α -phenyl-2-pyridineacetamide; 4-Isopropylamino-2-phenyl-2-(2-pyridyl)butyramide; Mono-N-dealkyldisopyramide; (±) -Mono-N-desisopropyl disopyramide; SC 24566. Grades: Highly Purified. CAS No. 1216619-15-6. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
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Des (isopropylthiazolyl) hydantoin-oxazolidinone ritonavir Des (isopropylthiazolyl) hydantoin-oxazolidinone ritonavir. Group: Biochemicals. Alternative Names: (4S,5S)-4-Benzyl-5-[(2S)-2-((4S)-4-isopropyl-2,5-dioxoimidazolidin-1-yl)-3-phenylpropyl]-2-oxo-1,3-oxazolidine-3-carboxylate thiazol-5-ylmethyl ester; , (4S,5S)-5-[(2S)-2-[(4S)-4-(1-methylethyl)-2,5-dioxo-1-imidazolidinyl]-3-phenylpropyl]-2-oxo-4-(phenylmethyl)-3-oxazolidinecarboxylic acid 5-thiazolylmethyl ester; (4S,5S)-Thiazol-5-ylmethyl 4-benzyl-5-[(S)-2-[(s)-4-isopropyl-2,5-dioxoimidazolidin-1-yl]-3-phenylpropyl]-2-oxooxazolidne-3-carboxylate. Grades: Highly Purified. CAS No. 1010809-43-4. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C30H32N4O6S. US Biological Life Sciences. USBiological 9
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Des (isopropylthiazolyl)-N-methyl Ritonavir-d6 Des (isopropylthiazolyl)-N-methyl Ritonavir-d6. Group: Biochemicals. Alternative Names: 4-Hydroxy-12-methyl-9-(1-methylethyl)-8,11-dioxo-3,6-bis(phenylmethyl)-2,7,10,12-tetraazatridecanoic Acid-5-thiazolylmethyl Ester-d6. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C31H35D6N5O5S, Molecular Weight: 601.79. US Biological Life Sciences. USBiological 9
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Desisopropyl Zilpaterol Hydrochloride Intermediate to make Zilpaterol. Group: Biochemicals. Alternative Names: trans-6-amino-4,5,6,7-tetrahydro-7-hydroxy-midazo[4,5,1-jk][1]benzazepin-2(1H)-one hydrochloride. Grades: Highly Purified. CAS No. 92260-83-8. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 9
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Desloratadine Desloratadine. Group: Biochemicals. Alternative Names: 8-Chloro-6, 11-dihydro-11-(4-piperidinylidene)-5H-benzo[5, 6]cyclohepta[1, 2-b]pyridine; Aerius; Allex. Grades: Highly Purified. CAS No. 100643-71-8. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C19H19ClN2. US Biological Life Sciences. USBiological 9
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Desloratadine Citric Amide Desloratadine Citric Amide. Group: Biochemicals. Alternative Names: 8-Chloro-6,11-dihydro-11-(1-[3,4-dicarboxy-3-hydroxy-butanamido]-4-piperidinylidene)-. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 9
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Desloratadine Citric Amide-d4 Desloratadine Citric Amide-d4. Group: Biochemicals. Alternative Names: 8-Chloro-6,11-dihydro-11-(1-[3,4-dicarboxy-3-hydroxy-butanamido]-4-piperidinylidene)-. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
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Desloratadine-d1 N-Oxide A labeled degradation product of Desloratadine. Desloratadine impurity. Group: Biochemicals. Alternative Names: 8-Chloro-6, 11-dihydro-11-(4-piperidinylidene)-5H-benzo[5, 6]cyclohepta[1, 2-b]pyridine-d 1-Oxide. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 9
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Desloratadine N-Hydroxypiperidine A related compound of Desloratadine. Group: Biochemicals. Alternative Names: 8-Chloro-6, 11-dihydro-11-(1-hydroxy-4-piperidinylidene)-5H-benzo[5, 6]cyclohepta[1, 2-b]pyridine. Grades: Highly Purified. CAS No. 1193725-73-3. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 9
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Desloratadine N-Oxide A degradation product of Desloratadine. Desloratadine impurity. Group: Biochemicals. Alternative Names: 8-Chloro-6, 11-dihydro-11-(4-piperidinylidene)-5H-benzo[5, 6]cyclohepta[1, 2-b]pyridine 1-Oxide. Grades: Highly Purified. CAS No. 169253-26-3. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 9
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Deslorelin acetate Deslorelin acetate. Group: Biochemicals. Alternative Names: 6-D-Tryptophan-9-(N-ethyl-L-prolinamide)-1-9-luteinizing hormone-releasing factor (swine) monoacetate; Bachem 9022 acetate; D-Trp LHRH-PEA acetate. Grades: Highly Purified. CAS No. 82318-06-7. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C66H87N17O14. US Biological Life Sciences. USBiological 9
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Desmedipham Desmedipham. Group: Biochemicals. Alternative Names: EP 475; EP 475 (pesticide); Ethyl N-[3- (N-phenylcarbamoyloxy) phenyl]ca 3-Ethoxycarbonyl aminophenyl N-phenylcarbamate; Betanex; DMP Stefes;rbamate; Ethyl m-hydroxycarbanilate carbanilate; SN 38107; Synbetan D; m-Hydroxycarbnilic Acid Ethyl Ester Carbanilate; [3- [ [ (Phenylamino) carbonyl] oxy] phenyl] carbamic Acid; N- [3- [ [ (Phenylamino) carbonyl] oxy] phenyl] carbamic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 13684-56-5. Pack Sizes: 500mg. Molecular Formula: C16H16N2O4, Molecular Weight: 300.31. US Biological Life Sciences. USBiological 9
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Des(methoxycarbonyl) febantel Des(methoxycarbonyl) febantel. Group: Biochemicals. Alternative Names: [Imino [ [2- [ (methoxyacetyl) amino] -4- (phenylthio) phenyl] amino] methyl] carbamic acid methyl ester. Grades: Highly Purified. CAS No. 92088-58-9. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C18H20N4O4S. US Biological Life Sciences. USBiological 9
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Desmethoxy Gatifloxacin Trifluoroacetate Gatifloxacin derivative; a new antimycobacterial. Group: Biochemicals. Alternative Names: 1-Cyclopropyl-6-fluoro-1,4-dihydro-7-(3-methyl-1-piperazinyl)-4-oxo-3-quinolinecarboxylic Acid Trifluoroacetic Acid Salt; AM 1121Trifluoroacetic Acid Salt; CNV 8912Trifluoroacetic Acid Salt; CNV 97100Trifluoroacetic Acid Salt; ITV 8912Trifluoroacetic Acid Salt. Grades: Highly Purified. CAS No. 93107-32-5. Pack Sizes: 10mg, 25mg. US Biological Life Sciences. USBiological 9
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Desmethoxy iopromide Desmethoxy iopromide. Group: Biochemicals. Alternative Names: 5-(Acetylamino)-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-N1-methyl-1,3-benzene-dicarboxamide. Grades: Highly Purified. CAS No. 76350-28-2. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C17H22I3N3O7. US Biological Life Sciences. USBiological 9
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Desmethoxy Iopromide (Related Compound B) A degradative product of Iopromide. Group: Biochemicals. Alternative Names: 5-(Acetylamino)-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-N1-methyl-1,3-benzene-dicarboxamide; USP Iopromide Related Compound B. Grades: Highly Purified. CAS No. 76350-28-2. Pack Sizes: 1mg. Molecular Formula: C??H??I?N?O?, Molecular Weight: 761.09. US Biological Life Sciences. USBiological 9
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Desmethoxyyangonin Desmethoxyyangonin. Group: Biochemicals. CAS No. 15345-89-8. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 9
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Desmethoxy Yangonin-d3 Desmethoxy Yangonin-d3. Group: Biochemicals. Alternative Names: 4-Methoxy-6-[(1E)-2-phenylethenyl]-. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
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Desmethyl-5'-methoxylaudanosine Desmethyl-5'-methoxylaudanosine. Group: Biochemicals. Alternative Names: 3, 4-Dihydro-6, 7-dimethoxy-1-[ (3, 4, 5-trimethoxyphenyl) methyl]isoquinoline. Grades: Highly Purified. CAS No. 61349-11-9. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C21H25NO5. US Biological Life Sciences. USBiological 9
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Desmethyl-8-bromo dragonfly hydrochloride Desmethyl-8-bromo dragonfly hydrochloride. Group: Biochemicals. Alternative Names: 8-Bromo-2,3,6,7-tetrahydrobenzo[1,2-b:4,5-b']difuran-4-ethanamine hydrochloride. Grades: Highly Purified. CAS No. 178557-21-6. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C12H15BrClNO2. US Biological Life Sciences. USBiological 9
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Desmethyl Acridinium C2 NHS Ester Intermediate for the preparation of Acridinium NHS Ester. Group: Biochemicals. Alternative Names: 9-Acridinecarboxylic Acid 4-[3-[(2,5-Dioxo-1-pyrrolidinyl)oxy]-3-oxopropyl]phenyl Ester. Grades: Highly Purified. CAS No. 87198-87-6. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
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Desmethyl Amisulpride Desmethyl Amisulpride. Group: Biochemicals. Alternative Names: 4-Amino-N-[(1-ethyl-2-pyrrolidinyl)methyl]-5-(ethylsulfonyl)-2-hydroxybenzamide. Grades: Highly Purified. CAS No. 148516-54-5. Pack Sizes: 50mg. Molecular Formula: C16H25N3O4S, Molecular Weight: 355.45. US Biological Life Sciences. USBiological 9
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Desmethyl Amisulpride-d5 Desmethyl Amisulpride-d5. Group: Biochemicals. Alternative Names: 4-Amino-N-[(1-ethyl-2-pyrrolidinyl)methyl]-5-(ethylsulfonyl)-2-hydroxybenzamide-d5. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C16H20D5N3O4S, Molecular Weight: 360.48. US Biological Life Sciences. USBiological 9
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Desmethyl atomoxetine hydrochloride Desmethyl atomoxetine hydrochloride. Group: Biochemicals. Alternative Names: gamma- (2-Methylphenoxy) benzenepropanamine hydrochloride. Grades: Highly Purified. CAS No. 881995-46-6. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C16H20ClNO. US Biological Life Sciences. USBiological 9
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Desmethyl Bendamustine Hydrochloride Desmethyl Bendamustine Hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 31349-38-9. Pack Sizes: 5mg, 10mg, 25mg, 50mg. US Biological Life Sciences. USBiological 9
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Desmethyl Boc-Cyclobenzaprine Protected metabolite of Cyclobenzaprine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1346604-04-3. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 9
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Desmethyl bosentan Desmethyl bosentan. Group: Biochemicals. Alternative Names: 4-(1,1-Dimethylethyl)-N-[6-(2-hydroxyethoxy)-5-(2-hydroxyphenoxy)[2,2'-bipyrimidin]-4-yl]benzenesulfonamide; Ro 47-8634. Grades: Highly Purified. CAS No. 253688-61-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C26H27N5O6S. US Biological Life Sciences. USBiological 9
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Desmethyl Bosentan-d4 Desmethyl Bosentan-d4. Group: Biochemicals. Alternative Names: 4-(1,1-Dimethylethyl)-N-[6-(2-hydroxyethoxy)-5-(2-hydroxyphenoxy)[2,2-bipyrimidin]-4-yl]benzenesulfonamide-d4; Ro 47-8634. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C26H23D4N5O6S, Molecular Weight: 541.61. US Biological Life Sciences. USBiological 9
Worldwide
Desmethyl Bromethalin A metabolite of Bromethalin rodenticide found in the blood and liver of treated animals. Group: Biochemicals. Alternative Names: 2, 4-Dinitro-N- (2, 4, 6-tribromophenyl) -6- (trifluoromethyl) benzenamine. Grades: Highly Purified. CAS No. 57729-86-9. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 9
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Desmethyl cerivastatin, sodium salt Desmethyl cerivastatin, sodium salt. Group: Biochemicals. Alternative Names: [R*,S*-(E)]-7-[4-(4-Fluorophenyl)-5-(hydroxymethyl)-2,6-bis(1-methylethyl)-3-pyridinyl]-3,5-dihydroxy-6-heptenoic acid monosodium salt; M-1 Metabolite. Grades: Highly Purified. CAS No. 157199-28-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C25H31FNNaO5. US Biological Life Sciences. USBiological 9
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Desmethyl Cerivastatin, Sodium Salt (M-21 Metabolite) A metabolite of Cerivastatin, a competitive inhibitor of HMG-CoA reductase. Group: Biochemicals. Alternative Names: M-21 Metabolite. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
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Desmethyl Chlorpheniramine Maleate Salt A metabolite of Chlorpheniramine. Group: Biochemicals. Alternative Names: 2-[p-Chloro-α -[2- (methylamino) ethyl]benzyl]pyridine Maleate. Grades: Highly Purified. CAS No. 22630-25-7. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 9
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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-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 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 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 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 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

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