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Intermediate in the synthesis of (2S,3R)-3-Methylglutamic Acid, an agonist for kainate receptors. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Intermediate in the synthesis of (2S,3R)-3-Methylglutamic Acid, an agonist for kainate receptors. Group: Biochemicals. Alternative Names: (2S) -2- [ [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] methyl] -2, 5-dihydro-5-oxo-1H-pyrrole-1-carboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 81658-27-7. Pack Sizes: 50mg. US Biological Life Sciences.
Aztreonam intermediate. Group: Biochemicals. Alternative Names: (2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic Acid. Grades: Highly Purified. CAS No. 80082-65-1. Pack Sizes: 1g. US Biological Life Sciences.
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(2S,3S,4R)-2-Azido-1,3,4-octadecanetriol
(2S,3S,4R)-2-Azido-1,3,4-octadecanetriol. Group: Biochemicals. Alternative Names: 2S-(2R*,3R*,4S*)]-2-Azido-1,3,4-octadecanetriol. Grades: Highly Purified. CAS No. 117168-59-9. Pack Sizes: 5mg. US Biological Life Sciences.
Orlistat impurity M3. Group: Biochemicals. Alternative Names: [2S-(2R*,3R*,5R*)]-. Grades: Highly Purified. CAS No. 130793-30-5. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
(2S,3S,5S)-5-[(N-Formyl-L-leucyl)oxy]-2-hexyl-3-hydroxyhexadecanoic Acid-d3 (Mixture of Diastereomers)
A labeled metabolite of Orlistat. Group: Biochemicals. Alternative Names: N-Formyl-L-leucine(1S)-1-[(2S,3S)-3-carboxy-2-hydroxynonyl]dodecyl Ester-d3; 5-(Formamido-4-methylpentanoyloxy)-2-hexyl-3-hydroxyhexadecanoic Acid-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
(2S*,3S*)-Benzyl 2-Allyl-3-hydroxy-1-piperidinecarboxylate. Group: Biochemicals. Alternative Names: (2R,3R)-rel-3-Hydroxy-2-(2-propenyl)-1-piperidinecarboxylic Acid Phenylmethyl Ester. Grades: Highly Purified. CAS No. 244056-94-8. Pack Sizes: 10mg. US Biological Life Sciences.
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(2S)-4,4-Dimethyl-pyroglutamic Acid
(2S)-4,4-Dimethyl-pyroglutamic Acid. Group: Biochemicals. Alternative Names: 4,4-Dimethyl-5-oxo-L-proline. Grades: Highly Purified. CAS No. 1217832-12-6. Pack Sizes: 5mg. US Biological Life Sciences.
Intermediate in the production of labeled Meropenem. Group: Biochemicals. Alternative Names: (2S-trans) -2-[ (Dimethylamino) carbonyl]-4-hydroxy-1-pyrrolidinecarboxylic Acid-d6 (4-Nitrophenyl)methyl Ester. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Intermediate in the production of labeled Meropenem. Group: Biochemicals. Alternative Names: (2S-trans) -2-[ (Dimethylamino) carbonyl]-4-[ (methylsulfonyl) oxy]-1-pyrrolidinecarboxylic Acid-d6 (4-Nitrophenyl)methyl Ester-d6. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
(2S,4R)-3-Benzoyl-4-methyl-2-phenyl-5-oxazolidinone. Group: Biochemicals. Alternative Names: (2S-trans)-3-Benzoyl-4-methyl-2-phenyl-5-oxazolidinone. Grades: Highly Purified. CAS No. 118995-17-8. Pack Sizes: 250mg. US Biological Life Sciences.
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(2S, 4R) -4-Azido-1, 2-pyrrolidinedicarboxyl ic Acid 1-(1,1-Dimethylethyl) 2-Methyl Ester
Used in the preparation of neuronal nitric oxide synthase inhibitors. Group: Biochemicals. Alternative Names: (2S, 4R) -4-Azido-1- (tert-butoxycarbonyl) pyrrolidine-2-carboxylic Acid Methyl Ester; (2S-trans) -4-Azido-1, 2-pyrrolidinedicarboxyl ic Acid 1-(1,1-Dimethylethyl) 2-Methyl Ester. Grades: Highly Purified. CAS No. 121147-97-5. Pack Sizes: 25mg. US Biological Life Sciences.
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(2S, 4R) -4- hydroxy-1, 2-pyrrolidinedicarboxyl ic Acid 1-(4-Nitrobenzyl) Ester
Intermediate in the production of Meropenem. Group: Biochemicals. Alternative Names: (2S-trans) -4- hydroxy-1, 2-pyrrolidinedicarboxyl ic Acid 1-[(4-Nitrophenyl)methyl] Ester; (2S, 4R) -1- (p-Nitrobenzyl oxycarbonyl ) -4- hydroxyproline; trans-4- hydroxy-1- (4-nitrobenzyl oxycarbonyl ) -L-proline. Grades: Highly Purified. CAS No. 96034-57-0. Pack Sizes: 1g. US Biological Life Sciences.
Intermediate in the preparation and formulation of proline derivatives for pharmaceutical and cosmetic uses as mediators of hedgehog signaling pathways. Group: Biochemicals. Grades: Highly Purified. CAS No. 334999-43-8. Pack Sizes: 5mg. US Biological Life Sciences.
Worldwide
(2S, 4S) -4-Amino-1, 2-pyrrolidinedicarboxyl ic Acid 1-(1,1-Dimethylethyl) 2-Methyl Ester Hydrochloride
Proline derivative. Group: Biochemicals. Alternative Names: (2S-cis) -4-Amino-1, 2-pyrrolidinedicarboxyl ic Acid 1-(1,1-Dimethylethyl) 2-Methyl Ester Hydrochloride. Grades: Highly Purified. CAS No. 171110-72-8. Pack Sizes: 5mg. US Biological Life Sciences.
Used in the preparation of labeled Zofenopril. Group: Biochemicals. Alternative Names: (2S, cis) -4- (Phenyl thio) -1, 2-pyrrolidinedicarboxyl ic-d5 Acid 1-(1,1-Dimethylethyl) Ester. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Used in the preparation of labeled Zofenopril. Group: Biochemicals. Alternative Names: (2S-cis) -4- (Phenyl thio) -1, 2-pyrrolidinedicarboxyl ic Acid 1-(1,1-Dimethylethyl) 2-Methyl Ester. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
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(2S,4S)-Argatroban
Synthetic thrombin inhibitor. Antithrombotic. Group: Biochemicals. Alternative Names: (2S, 4S) -1-[ (2S) -5-[ (Aminoiminomethyl) amino]-1-oxo-2-[[ (1, 2, 3, 4-tetrahydro-3-methyl-8-quinolinyl) sulfonyl]amino]pentyl]-4-methyl-2-piperidinecarboxylic Acid. Grades: Highly Purified. CAS No. 189264-03-7. Pack Sizes: 2.5mg. US Biological Life Sciences.
An intermediate for the preparation of ent-Lamivudine. Group: Biochemicals. Alternative Names: [1S-[1α(2R*,5R*),2 β,5α]]-5-(Acetyloxy)-1,3-oxathiolane-2-carboxylic Acid 5-Methyl-2-(1-methylethyl)cyclohexyl Ester. Grades: Highly Purified. CAS No. 147126-68-9. Pack Sizes: 25mg. US Biological Life Sciences.
(+)-Nebivolol intermediate. Group: Biochemicals. Alternative Names: (2S,αR)-α-(Aminomethyl)-6-fluoro-chroman-2-methanol. Grades: Highly Purified. CAS No. 303176-42-3. Pack Sizes: 25mg. US Biological Life Sciences.
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2-sec-Butyl-3-methoxypyrazine
A compound contents in musts and wines from Vitis vinifera variety Cabernet Sauvignon. Group: Biochemicals. Alternative Names: 2-Methoxy-3-(1-methylpropyl)pyrazine; 2-Methoxy-3-sec-butylpyrazine; 3-sec-Butyl-2-methoxypyrazine. Grades: Highly Purified. CAS No. 24168-70-5. Pack Sizes: 100mg. US Biological Life Sciences.
A labeled intermediate of UFP112. Group: Biochemicals. Alternative Names: (2S)-N-Boc-N-Boc-amino-3-(phenyl-d5)propylglycine. Grades: Highly Purified. CAS No. 1217601-60-9. Pack Sizes: 1mg. US Biological Life Sciences.
Amino acid derivative useful for the treatment of Alzheimer's. Group: Biochemicals. Alternative Names: (2S) -4-Azido-2- [ [ (1, 1-Dimethylethoxy) carbonyl] amino] butanoic Acid Methyl Ester. Grades: Highly Purified. CAS No. 359781-97-8. Pack Sizes: 10mg. US Biological Life Sciences.
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(2S)-N-Nitrosonornicotine
A tobacco alkaloid as risk factor of human cancer. Group: Biochemicals. Alternative Names: N-Nitrosonornicotine; (S)-3-(1-Nitroso-2-pyrrolidinyl)pyridine; 1-Demethyl-1-nitroso-nicotine. Grades: Highly Purified. CAS No. 16543-55-8. Pack Sizes: 10mg. US Biological Life Sciences.
Intermediate in the preparation of fluoro-labeled L-DOPA. Group: Biochemicals. Alternative Names: 2-[[ (1, 1-Dimethylethoxy) carbonyl]amino]-3- (2-fluoro-4, 5-dimethoxyphenyl) -2-Propenoic Acid Methyl Ester. Grades: Highly Purified. CAS No. 853759-47-4. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
2- (tert-Butoxycarbonylamino methyl ) phenol
2- (tert-Butoxycarbonylamino methyl ) phenol. Group: Biochemicals. Alternative Names: [ (2-Hydroxyphenyl) methyl]carbamic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 390427-07-3. Pack Sizes: 1g. US Biological Life Sciences.
An impurity of the Bupropion. It has inhibitory effect on monoamine uptake and antagonizes the effects of human α3 β4*, α4 β2, α4 β4, and α1* nicotinic acetylcholine receptors (nAChRs). Group: Biochemicals. Alternative Names: 1-(3,4-Dichlorophenyl)-2-[(1,1-dimethylethyl)amino]-1-propanone Hydrochloride. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences.
An impurity of the Bupropion. It has inhibitory effect on monoamine uptake and antagonizes the effects of human α3 β4*, α4 β2, α4 β4, and α1* nicotinic acetylcholine receptors (nAChRs). Group: Biochemicals. Alternative Names: 1-(3,5-Dichlorophenyl)-2-[(1,1-dimethylethyl)amino]-1-propanone Hydrochloride. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
2-tert-Butyldi methyl silyloxyethanol
2-tert-Butyldi methyl silyloxyethanol. Group: Biochemicals. Alternative Names: 2- (tert-Butyldimethylsiloxy) ethyl alcohol; 2-[ (tert-Butyldimethylsilyl) oxy]-1-ethanol; 2- [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] ethanol. Grades: Highly Purified. CAS No. 102229-10-7. Pack Sizes: 250mg. US Biological Life Sciences.
Worldwide
2-tert-Butyldi methyl silyloxyethanol-d4
2-tert-Butyldi methyl silyloxyethanol-d4. Group: Biochemicals. Alternative Names: 2- [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] ethan-1, 1, 2, 2-d4-ol; 2- (tert-Butyldimethylsiloxy) ethyl-d4 alcohol; 2-[ (tert-Butyldimethylsilyl) oxy]-1-ethanol-d4. Grades: Highly Purified. CAS No. 764650-43-3. Pack Sizes: 10mg. US Biological Life Sciences.
Intermediate in the preparation of glycogen synthase kinase-3 (GSK-3). Group: Biochemicals. Grades: Highly Purified. CAS No. 252950-15-5. Pack Sizes: 5mg. US Biological Life Sciences.
A byproduct formed during the production of Ramelteon. Group: Biochemicals. Alternative Names: (Z)-(2,3-Dihydro-6-methoxy-1H-inden-1-ylidene)acetonitrile. Grades: Highly Purified. CAS No. 468104-14-5. Pack Sizes: 250mg. US Biological Life Sciences.
Sitagliptin intermediate. A dipeptidyl peptidase-4 inhibitor and an anti-hypertensive agent for the treatment of diabetes and hypertension. Group: Biochemicals. Alternative Names: (2Z)-3-Amino-1-[5,6-dihydro-3-(trifluoromethyl)-1,2,4-triazolo[4,3-a]pyrazin-7(8H)-yl]-4-(2,4,5-trifluorophenyl)-2-buten-1-one; 2,3-Desdihydrogen rac-Sitagliptin. Grades: Highly Purified. CAS No. 767340-03-4. Pack Sizes: 5mg. US Biological Life Sciences.
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3,11-Dimethylchrysene-D16
3,11-Dimethylchrysene-D16 is labelled 3,11-Dimethylchrysene which is isomer of 1,2-Dimethylchrysene (D471735). 1,2-Dimethylchrysene (D471735) is a polycyclic aromatic hydrocarbon (PAH) with carcinogenic activity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C20D16, Molecular Weight: 272.44. US Biological Life Sciences.
3-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-1-propanol-d6. Group: Biochemicals. Alternative Names: 3-[[ (1, 1-Dimethylethyl) dimethylsilyl]oxy]-1-propan-1, 1, 2, 2, 3, 3-d6-ol. Grades: Highly Purified. CAS No. 1224439-44-4. Pack Sizes: 2.5mg. US Biological Life Sciences.
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3-(1,1-Dimethylheptyl)phenol
Used in the preparation of a cannabinoid receptor ligand and 3-[2-Hydroxy-4-(substituted) phenyl]azacycloalkanes as analgesic agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 70120-12-6. Pack Sizes: 100mg. US Biological Life Sciences.
Heterocyclic inhibitor of the RNA-dependent RNA polymerase enzyme transcribed by the Hepatitis C virus. Group: Biochemicals. Grades: Highly Purified. CAS No. 303776-75-2. Pack Sizes: 25mg. US Biological Life Sciences.
Heterocyclic inhibitor of the RNA-dependent RNA polymerase enzyme transcribed by the Hepatitis C virus. Group: Biochemicals. Grades: Highly Purified. CAS No. 303776-73-0. Pack Sizes: 25mg. US Biological Life Sciences.
Heterocyclic inhibitor of the RNA-dependent RNA polymerase enzyme transcribed by the Hepatitis C virus. Group: Biochemicals. Alternative Names: 3-(1,1-Dioxido-2H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-1-(3-methylbutyl)-2(1H)-quinolinone. Grades: Highly Purified. CAS No. 303776-89-8. Pack Sizes: 25mg. US Biological Life Sciences.
Byproduct formed during the preparation of Testosterone metabolites. Group: Biochemicals. Alternative Names: 3, 17-Bis-O-[ (1, 1-Dimethylethyl) dimethylsilyl]-5, 14-androstadiene-3 β,17 β-diol. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences.
Intermediate in the preparation of Testosterone metabolties. Group: Biochemicals. Alternative Names: Androsta-5,14,16-triene-3 β,17-diol, Diacetate. Grades: Highly Purified. CAS No. 34635-42-2. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
3-[1- (Dimethylamino) ethyl]phenol
An active (major) metabolite. Group: Biochemicals. Alternative Names: N, N-Dimethyl-N-[1- (3-hydroxyphenyl) ethyl]amine; ZNS 114-666; NAP 226-90. Grades: Highly Purified. CAS No. 105601-04-5. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
3-[1-[Di(methyl-d3)amino]ethyl]phenol
An active (major) metabolite. Group: Biochemicals. Alternative Names: N, N-Dimethyl-d6-N-[1- (3-hydroxyphenyl) ethyl]amine; ZNS 114-666-d6; NAP 226-90-d6. Grades: Highly Purified. CAS No. 194930-03-5. Pack Sizes: 1mg. US Biological Life Sciences.
Worldwide
3-(1-Naphthoyl)indole
Metabolite of JWH-018. Group: Biochemicals. Alternative Names: 1H-Indol-3-yl-1-naphthalenyl-methanone; Indol-3-yl 1-Naphthyl Ketone. Grades: Highly Purified. CAS No. 109555-87-5. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
3-(1-Naphthoyl)pyrrole
Used in the preparation of high affinity ligands for the cannabinoid CB1 and CB2 receptors. Group: Biochemicals. Alternative Names: 1-Naphthalenyl-1H-pyrrol-3-yl-methanone. Grades: Highly Purified. CAS No. 162934-76-1. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
3-(1-Piperazinyl)-1,2-benzisothiazole
A reagent used to synthesize Ziprasidione. Group: Biochemicals. Alternative Names: 3-(Piperazin-1-yl)benzoisothiazole; N- (3-Benzisothiazolyl) piperazine; 1-(1,2-Benzisothiazol-3-yl)piperazine. Grades: Highly Purified. CAS No. 87691-87-0. Pack Sizes: 1g. US Biological Life Sciences.
Worldwide
3-[(1R)-3-Bisisopropylamino-1-phenylpropyl-4-hydroxy Benzoic Acid Methyl Ester Dibenzoyl-D-tartaric Acid Salt
5-Carboxy Tolterodine derivative, a metabolite of Tolterodine. Group: Biochemicals. Alternative Names: Methyl 3-[(1R)-3-[Bis(1-methylethyl)amino]-1-phenylpropyl]-4-hydroxybenzoate (2S,3S)-2,3-Bis(benzoyloxy)-butanedioic Acid; Methyl 3-[(1R)-3-[Bis(1-methylethyl)amino]-1-phenylpropyl]-4-hydroxybenzoate Dibenzoyl-D-tartaric Acid; 3-[(1R)-3-Bisisopropylamino-1-phenylpropyl-4-hydroxy Benzoic Acid Methyl Ester (2S,3S)-2,3-Bis(benzoyloxy)-butanedioic Acid. Grades: Highly Purified. CAS No. 1294517-15-9. Pack Sizes: 10mg. US Biological Life Sciences.
Worldwide
3-(2,3-Dichlorobenzamido) Lamotrigine
An impurity of the anticonvulsant Lamotrigine. Group: Biochemicals. Alternative Names: N-[5-amino-6-(2,3-dichlorophenyl)-1,2,4-triazin-3-yl]-2,3-dichlorobenzamide. Grades: Highly Purified. CAS No. 252186-79-1. Pack Sizes: 50mg. US Biological Life Sciences.
Worldwide
3-(2,3-Dichlorobenzoyl)-propionic Acid
Intermediate in the preparation of Sertraline ( impurity. Group: Biochemicals. Alternative Names: 2,3-Dichloro-γ-oxo-benzenebutanoic Acid. Grades: Highly Purified. CAS No. 32003-41-1. Pack Sizes: 100mg. US Biological Life Sciences.
Side product in the preparation of a Risperidone impurity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences.
Risperidone impurity. Group: Biochemicals. Alternative Names: 3-[2-[4-{4-Fluoro-2-[4-(6-fluorobenzo[d]soxazol-3-yl)piperidin-1-yl]benzolyl]piperidin-1-yl]ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one. Grades: Highly Purified. CAS No. 1329796-66-8. Pack Sizes: 2.5mg. US Biological Life Sciences.
Risperidone metabolite. Group: Biochemicals. Alternative Names: 3-[2-[4-((E)-(4-Fluoro-2-hydroxybenzoyl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; R 72111. Grades: Highly Purified. CAS No. 152542-00-2. Pack Sizes: 10mg. US Biological Life Sciences.