USBiological 2 - 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.

Product
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. USBiological 2
Worldwide
Desacetyl Vindoline Precursor to Vindoline during Vincristine biosynthesis. Group: Biochemicals. Alternative Names: (2 β,3 β,4 β, 5α, 12R, 19α)-6, 7-Didehydro-3, 4-dihydroxy-16-methoxy-1-methyl-aspidospermidine-3-carboxylic Acid Methyl Ester; 4-Desacetylvindoline; Deacetylvindoline; NSC 91993. Grades: Highly Purified. CAS No. 3633-92-9. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
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Desalkyl Ebastine A metabolite of Ebastine. Group: Biochemicals. Alternative Names: 4- (Diphenylmethoxy) piperidine; 4- (Benzhydryloxy) piperidine. Grades: Highly Purified. CAS No. 58258-01-8. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
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Desalkyl Ebastine-d5 A labeled metabolite of Ebastine. Group: Biochemicals. Alternative Names: 4-(Diphenylmethoxy-d5)piperidine; 4-(Benzhydryloxy-d5)piperidine. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
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Desamino Chloro (R)-Fluoxetine Fluoxetine derivative. Group: Biochemicals. Alternative Names: 1-[(1R)-3-Chloro-1-phenylpropoxy]-4-(trifluoromethyl)-benzene; (R) -1-Chloro-3-[ (4-trifluoromethylphenyl) oxy]-3-phenylpropane. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
Desamino Glufosinate-d3 Phosphinothricin metabolite. Group: Biochemicals. Alternative Names: 4- (Hydroxy methyl phosphinyl) -butanoic Acid-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Desamino P-Ethoxy Glufosinate-d3 Ethyl Ester Phinothricin metabolite. Group: Biochemicals. Alternative Names: 4- (Hydroxy methyl phosphinyl) -butanoic Acid-d3. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
Desbenzyl Donepezil Hydrochloride An impurity of Donepezil. Group: Biochemicals. Alternative Names: 2,3-Dihydro-5,6-dimethoxy-2-(4-piperidinylmethyl)-1H-inden-1-one Hydrochloride; 4-[(5,6-Dimethoxy-1-oxoindan-2-yl)methyl]piperidine Hydrochloride; 5,6-Dimethoxy-2-[(4-piperidinyl)methyl]-1-indanone Hydrochloride. Grades: Highly Purified. CAS No. 120013-39-0. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
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Desbutyl Dronedarone Hydrochloride A metabolite of Dronedarone. Dronedarone impurity D. Group: Biochemicals. Alternative Names: N-[2-Butyl-3-[4-[3- (butylamino) propoxy]benzoyl]-5-benzofuranyl]-methanesulfonamide Hydrochloride; SR 35021; Dronedarone Impurity D. Grades: Highly Purified. CAS No. 197431-02-0. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
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Desbutyl Lumefantrine A metabolite of Lumefantrine. Group: Biochemicals. Alternative Names: α -[ (Butylamino) methyl]-2, 7-dichloro-9-[ (4-chlorophenyl) methylene]-9H-fluorene-4-methanol. Grades: Highly Purified. CAS No. 252990-19-5. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Desbutyl Lumefantrine-d9 A labeled metabolite of Lumefantrine. Group: Biochemicals. Alternative Names: α -[ (Butylamino-d9) methyl]-2, 7-dichloro-9-[ (4-chlorophenyl) methylene]-9H-fluorene-4-methanol. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Descarbamoyl Cefuroxime A degradation product of Cefuroxime, and an intermediate for the synthesis of Cephalosporin antibiotics. Group: Biochemicals. Alternative Names: (6R, 7R) -7-[[ (2Z) -2- (2-Furanyl) -2- (methoxyimino) acetyl]amino]-3- (hydroxymethyl) -8-oxo-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic Acid. Grades: Highly Purified. CAS No. 56271-94-4. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
Descarbamoyl Cefuroxime-d3 A degradation product of labeled Cefuroxime, and an intermediate for the synthesis of labeled Cephalosporin antibiotics. Group: Biochemicals. Alternative Names: (6R,7R)-7-[[(2Z)-2-(2-Furanyl)-2-(methoxyimino-d3)acetyl]amino]-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
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Descarboxyl Levofloxacin A degradation product of Levofloxacin. Group: Biochemicals. Alternative Names: (3S)-. Grades: Highly Purified. CAS No. 178964-53-9. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
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Deschloro-1,2-dihydro-2-oxo Clomiphene Hydrochloride Salt An impurity of Clomiphene. Group: Biochemicals. Alternative Names: 2-[4-[2- (Diethylamino) ethoxy]phenyl]-1, 2-diphenylethanone Hydrochloride; 2-[p-[2- (Diethylamino) ethoxy]phenyl]-2-phenylacetophenone Hydrochloride. Grades: Highly Purified. CAS No. 5635-70-1. Pack Sizes: 50mg. Molecular Formula: C26H30ClN02, Molecular Weight: 423.97. US Biological Life Sciences. USBiological 2
Worldwide
Deschloro-4,4’-dichloro Clomiphene Citrate (E/Z Mixture) An impurity of of Clomiphene Citrate. Group: Biochemicals. Alternative Names: 2-[4-[1, 2-Bis (4-chlorophenyl) ethenyl]phenoxy]-N, N-diethylethanamine 2-Hydroxy-1,2,3-propanetricarboxylate; 2- [p- [1, 2-Bis (p-chlorophenyl) vinyl] phenoxy] triethylamine Citrate. Grades: Highly Purified. CAS No. 117884-83-0. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 2
Worldwide
Deschloro-4’-chloro Clomiphene Citrate An impurity of of Clomiphene. Group: Biochemicals. Alternative Names: 2-[4-[2-(4-Chlorophenyl)-1-phenylethenyl]phenoxy]-N,N-diethyl-ethanamine. Grades: Highly Purified. CAS No. 761364-34-5. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 2
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Deschloro Bupropion Hydrochloride A deschloro analogue of the selective dopamine uptake inhibior Bupropion with antidepressant-like activity. Group: Biochemicals. Alternative Names: 2-[(1,1-Dimethylethyl)amino]-1-phenyl-1-propanone Hydrochloride; 2- (tert-Butylamino) propiophenone Hydrochloride. Grades: Highly Purified. CAS No. 63199-74-6. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 2
Worldwide
Deschloro Florfenicol Florfenicol derivative. Used as herbicides. Group: Biochemicals. Alternative Names: 2-Chloro-N- [ (1S, 2R) -1- (fluoromethyl) -2-hydroxy-2- [4- (methylsulfonyl) phenyl] ethyl] acetamide; [R- (R*, S*) ] -2-Chloro-N- [1- (fluoromethyl) -2-hydroxy-2- [4- (methylsulfonyl) phenyl] ethyl] acetamide. Grades: Highly Purified. CAS No. 138872-73-8. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
Descyclopropyl Abacavir Abacavir Intermediate. Group: Biochemicals. Alternative Names: (1S,4R)-4-(2,6-Diamino-9H-purin-9-yl)-2-cyclopentene-1-methanol. Grades: Highly Purified. CAS No. 124752-25-6. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
Desdiacetyl-8-oxo Famciclovir An oxidative metabolite of Famciclovir in vitro. Group: Biochemicals. Alternative Names: 2-Amino-7,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)butyl]-8H-purin-8-one; BRL 48959; 8-Oxo-6-deoxypenciclovir. Grades: Highly Purified. CAS No. 166197-79-1. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
Des(dimethylamino) Crotethamide Crotethamide. Group: Biochemicals. Alternative Names: N-(2-Butanoic Acid)-N-ethyl-2-butenamide; 2-Ethylamino-(N-crotonyl)butyric Acid. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. USBiological 2
Worldwide
Desethanol Dipyridamole Dipyridamole impurity. An antitumor nucleoside pyrimido pyrimidine. Group: Biochemicals. Alternative Names: 2, 2'-[[6-[(2-Hydroxyethyl)amino]-4, 8-di-1-piperidinylpyrimido[5, 4-d]pyrimidin-2-yl]imino]bisethanol. Grades: Highly Purified. CAS No. 1176886-12-6. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
Desethyl Amiodarone-d4 Hydrochloride A metabolite of Amiodarone, a non-selective ion channel blocker. Group: Biochemicals. Alternative Names: 2-Butyl-3-benzofuranyl-4-[2-(ethylamino)ethoxy-d4]-3,5-diiodophenyl Ketone Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Desethyl Amiodarone Hydrochloride A metabolite of Amiodarone, a non-selective ion channel blocker. Group: Biochemicals. Alternative Names: 2-Butyl-3-benzofuranyl-4-[2-(ethylamino)ethoxy]-3,5-diiodophenyl Ketone Hydrochloride. Grades: Highly Purified. CAS No. 96027-74-6. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
Worldwide
Desethylcarbamoyl Cabergoline A metabolite of Cabergoline, having affinity for D1 and D2 dopamine receptors in rat striatum. Group: Biochemicals. Alternative Names: N-[3-(Dimethylamino)propyl]-6-(2-propen-1-yl)-(8 β)-ergoline-8-carboxamide; (5R, 8R, 10R) -6-Allyl-N-[3- (dimethylamino) propyl]ergoline-8-carboxamide; FCE 21590. Grades: Highly Purified. CAS No. 85329-86-8. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Desethyl Chloroquine The major product of the stereoselective human metabolism of Chloroquine, used for the therapy and prevention of malaria. Group: Biochemicals. Alternative Names: N4-(7-Chloro-4-quinolinyl)-N1-ethyl-1,4-pentanediamine; Deethylchloroquine; Monodeethyl chloroquine; NSC 13254; WR 29623. Grades: Highly Purified. CAS No. 1476-52-4. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
Desethyl Dabigatran Etexilate A metabolite of Dabigatran Etexilate. Group: Biochemicals. Alternative Names: N- [ [2- [ [ [4- [ [ [ (Hexyloxy) carbonyl] amino] iminomethyl] phenyl] amino] methyl] -1-methyl-1H-benzimidazol-5-yl] carbonyl] -N-2-pyridinyl- β-alanine; Desethyl Pradaxa. Grades: Highly Purified. CAS No. 212321-78-3. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
Desethylene Aripiprazole Aripiprazole derivative. Group: Biochemicals. Grades: Highly Purified. CAS No. 1216394-63-6. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Desethyl Sildenafil A metabolite of Sildenafil , an orally active selective type 5 cGMP phosphodiesterase inhibitor. Group: Biochemicals. Alternative Names: 5- [2-Hydroxy-5- (4- methyl piperazinylsulphonyl) phenyl] 1- methyl -3-n-propyl -1, 6-dihydro-7H-pyrazolo [4, 3-d] pyramidin-7-one; 5- [2-Hydroxy-5- [ [4- (methyl) -1-piperazinyl] sulfonyl] phenyl] -1, 6-dihydro-1-methyl-3-propyl-7H-pyrazolo [4, 3-d] pyrimidin-7-one. Grades: Highly Purified. CAS No. 139755-91-2. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
Desethyl Sildenafil-d3 A labeled metabolite of Sildenafil , an orally active selective type 5 cGMP phosphodiesterase inhibitor. Group: Biochemicals. Alternative Names: 5-[2-Hydroxy-5- (4-methyl-d3-piperazinylsulphonyl) phenyl]1-methyl-3-n-propyl-1, 6-dihydro-7H-pyrazolo[4, 3-d]pyramidin-7-one; 5- [2-Hydroxy-5- [ [4- (methyl-d3) -1-piperazinyl] sulfonyl] phenyl] -1, 6-dihydro-1-methyl-3-propyl-7H-pyrazolo [4, 3-d] pyrimidin-7-one. Grades: Highly Purified. CAS No. 1346603-75-5. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Desfluoro Bicalutamide Bicalutamide impurity. A nonsteroidal antiandrogen. Group: Biochemicals. Alternative Names: (+/-) -N-[4-Cyano-3- (trifluoromethyl) phenyl]-2-hydroxy-2-methyl-3- (phenylsulfonyl) propanamide. Grades: Highly Purified. CAS No. 90357-05-4. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Desfluoro Ezetimibe An impurity of the cholesterol absorption inhibitor Ezetimibe. Group: Biochemicals. Alternative Names: (3R,4S)-3-[(3S)-3-(4-Fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-1-phenyl-2-azetidinone. Grades: Highly Purified. CAS No. 302781-98-2. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
Worldwide
Desfluoro Fluvoxamine Fluvoxamine impurity. Group: Biochemicals. Alternative Names: 2- [ [ [ (1E) -1- [4- (Difluoromethyl) phenyl] -5-methoxypentylidene] amino] oxy] ethanamine; EP Impurity E. Grades: Highly Purified. CAS No. 1217214-94-2. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Desfuroyl Ceftiofur Cysteine Disulfide (contains 5% Ceftiofur) A Desfuroyl Ceftiofur-related metabolite that have the potential to be microbiologic active in swine muscle, kidney, liver and fat. Group: Biochemicals. Alternative Names: (6R, 7R) -3- [ [ [ (2R) -2-Amino-2-carboxyethyl] dithio] methyl] -7- [ [ (2Z) -2- (2-amino-4-thiazolyl) -2- (methoxyimino) acetyl] amino] -8-oxo-5-thia-1-azabicyclo [4. 2. 0] oct-2-ene-2-carboxylic Acid; Desfuroylceftiofur Cysteine Disulfide; DFC-CYS. Grades: Highly Purified. CAS No. 158039-15-7. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Desfuroyl Ceftiofur Cysteine Disulfide-d3 A labeled Desfuroyl Ceftiofur-related metabolite that have the potential to be microbiologic active in swine muscle, kidney, liver and fat. Group: Biochemicals. Alternative Names: (6R, 7R) -3- [ [ [ (2R) -2-Amino-2-carboxyethyl] dithio] methyl] -7- [ [ (2Z) -2- (2-amino-4-thiazolyl) -2- (methoxyimino-d3) acetyl] amino] -8-oxo-5-thia-1-azabicyclo [4. 2. 0] oct-2-ene-2-carboxylic Acid; Desfuroylceftiofur Cysteine Disulfide-d3; DFC-CYS-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Desfuroyl Ceftiofur-d3 A metabolite of Ceftiofur , which is microbiologic active. Group: Biochemicals. Alternative Names: (6R, 7R)-7-[[ (2Z)- (2-Amino-4-thiazolyl) (methoxyimino-d3)acetyl]amino]-3- (mercaptomethyl)-8-oxo-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic Acid; DFC-d3; Defuroylceftiofur-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Desfuroyl Ceftiofur S-Acetamide. A Desfuroyl Ceftiofur-related metabolite that have the potential to be microbiologic active in swine muscle, kidney, liver and fat. Group: Biochemicals. Alternative Names: (6R, 7R) -3-[[ (2-Amino-2-oxoethyl) thio]methyl]-7-[[ (2Z) -2- (2-amino-4-thiazolyl) -2- (methoxyimino) acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic Acid. Grades: Highly Purified. CAS No. 120882-25-9. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
Deshydroxymethyl Losartan Trifluoroacetate Salt Losartan Impurity C. Group: Biochemicals. Alternative Names: Dehydroxymethyl Losartan Trifluoroacetate Salt; Losartan Impurity C. Grades: Highly Purified. CAS No. 1215727-33-5. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
Worldwide
Desipramine-d3 Labeled tricyclic antidepressant that is a more potent inhibitor of the norepinephrine transporter than the serotonin transporter. Group: Biochemicals. Alternative Names: 10,11-Dihydro-N-(methyl-d3)-5H-dibenz[b,f]azepine-5-propanamine; G-35020-d3; JB-8181-d3; NSC-114901-d3; Norpramin-d3; Nortimil-d3; Pertofran-d3; Pertofrane-d3; Petylyl-d3. Grades: Highly Purified. CAS No. 65100-49-4. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
Desisobutyryl Ciclesonide Preclinical profile of Ciclesonide, a novel corticosteroid for the treatment of asthma. Group: Biochemicals. Alternative Names: (11 β , 16α ) -16, 17- [ [ (R) -Cyclohexylmethylene] bis (oxy) ] -11, 21-dihydroxypregna-1, 4-diene-3, 20-dione; CIC-AP; Ciclesonide active principle. Grades: Highly Purified. CAS No. 161115-59-9. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
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 2
Worldwide
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 2
Worldwide
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 2
Worldwide
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 2
Worldwide
Desloratadine-d7 (major) Labeled Desloratadine. Nonsedating-type labeled histamine H1-receptor antagonist. An active labeled metabolite of Loratadine. Also inhibits generation and release of inflammatory mediators from basophils and mast cells. Group: Biochemicals. Alternative Names: 8-Chloro-6, 11-dihydro-11-(4-piperidinylidene)-5H-benzo[5, 6]cyclohepta[1, 2-b]pyridine-d7; Aerius-d7; Allex-d7; Azomyr-d7; Clarinex-d7; Descarboethoxyl oratadine-d7; NSC 675447-d7; Neoclarityn-d7; Opulis-d7; Sch 34117-d7. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
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 2
Worldwide
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 2
Worldwide
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 2
Worldwide
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 2
Worldwide
Desmethoxy Yangonin The microsomal metabolite. Group: Biochemicals. Alternative Names: 4-Methoxy-6-[(1E)-2-phenylethenyl]-. Grades: Highly Purified. CAS No. 15345-89-8. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 2
Worldwide
Desmethyl-5’-methoxylaudanosine Intermediate for the synthesis of neuromuscular blocking agents. 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: 50mg. US Biological Life Sciences. USBiological 2
Worldwide
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 2
Worldwide
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 2
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 2
Worldwide
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 2
Worldwide
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 2
Worldwide
Desmethylene Oxobexarotene-13C4 Methyl Ester A possible drug candidate in the treatment of cancers. Intermediate in the preparation of tetramethylcyclohexane derivatives as retinoid X receptors modulators. Group: Biochemicals. Alternative Names: Methyl 4-[ (5, 6, 7, 8-Tetrahydro-3, 5, 5, 8, 8-pentamethyl-2-naphthalenyl) carbonyl]benzoate -13C4; 4-[(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl]-benzoic Acid Methyl Ester -13C4. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 2
Worldwide
Desmethylene Oxo-bexarotene Methyl Ester A possible drug candidate in the treatment of cancers. Intermediate in the preparation of tetramethylcyclohexane derivatives as retinoid X receptors modulators. Group: Biochemicals. Alternative Names: Methyl 4-[ (5, 6, 7, 8-Tetrahydro-3, 5, 5, 8, 8-pentamethyl-2-naphthalenyl) carbonyl]benzoate; 4-[(5,6,7,8-Tetrahydro-3,5,5,8,8-pentamethyl-2-naphthalenyl)carbonyl]-benzoic Acid Methyl Ester. Grades: Highly Purified. CAS No. 153559-45-6. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 2
Worldwide
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 2
Worldwide
Desmethylene Tadalafil Tadalafil. A phosphodiesterase 5 inhibitor. Group: Biochemicals. Alternative Names: (6R, 12aR)-6-(3, 4-dihydroxyphenyl)-2, 3, 6, 7, 12, 12a-hexahydro-2-methyl-pyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione; (6R, trans)-6-(3, 4-dihydroxyphenyl)-2, 3, 6, 7, 12, 12a-hexahydro-2-methyl-pyrazino[1', 2':1, 6]pyrido[3, 4-b]indole-1, 4-dione. Grades: Highly Purified. CAS No. 171489-03-5. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 2
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 2
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 2
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 2
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 2
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 2
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 2
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 2
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 2
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 2
Worldwide

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