USBiological 3 - 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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3-Oxo-5 β-cholanoic Acid 3-Oxo-5 β-cholanoic Acid. Group: Biochemicals. Alternative Names: 3-Oxo-5 β-cholan-24-oic Acid; 3-Oxo-5 β-cholanic Acid; 3-Ketolithocholic Acid; 3-Oxo-5 β-cholan-24-oic Acid; 3-Oxo-5 β-cholanic acid; 3-Oxo-5 β-cholanoic Acid; 3-Oxocholanic Acid; 3-Oxolithocholic Acid; 3-keto-5 β-Cholan-24-oic Acid; 3-keto-5 β-Cholanic Acid; 5 β-Cholanic Acid-3-one; Dehydrolithocholic Acid; Dehydro-lithocholic Acid. Grades: Highly Purified. CAS No. 1553-56-6. Pack Sizes: 500mg. Molecular Formula: C24H38O3, Molecular Weight: 374.56. US Biological Life Sciences. USBiological 3
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3-Oxo-7α,12α-hydroxy-5 β-cholanoic Acid 3-Oxo-7α,12α-hydroxy-5 β-cholanoic Acid. Group: Biochemicals. Alternative Names: (5 β, 7α, 12α)-7, 12-Hydroxy-3-oxo-cholan-24-oic Acid; 7α,12α-Dihydroxy-3-oxo-5 β-cholan-24-oic Acid; 7α,12α-Dihydroxy-3-oxo-5 β-cholanic Acid; 7α,12α-Dihydroxy-3-keto-5 β-cholanoic Acid; 7α,12α-Dihydroxy-3-oxo-5 β-chol-24-oic Acid; 7α,12α-Dihydroxy-3-oxo-5 β-cholan-24-oic Acid; 7α,12α-Dihydroxy-3-oxo-5 β-cholanic Acid; 7α,12α-Dihydroxy-3-oxo-5 β-cholanoic Acid; 3-Oxo-7α,12α-dihydroxy-5 β-cholanic Acid; 3-Oxo-7α,12α-dihydroxy-5 β-cholanoic Acid; 3-Oxo-7α,12α-dihydroxycholan-24-oic Acid; 3-Oxodeoxycholic Acid. Grades: Highly Purified. CAS No. 2304-89-4. Pack Sizes: 500mg. Molecular Formula: C24H38O5, Molecular Weight: 406.56. US Biological Life Sciences. USBiological 3
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3-Oxo-7α-hydroxy-5 β-cholanoic Acid 3-Oxo-7α-hydroxy-5 β-cholanoic Acid. Group: Biochemicals. Alternative Names: (5 β,7α)-7-Hydroxy-3-oxo-cholan-24-oic Acid; 7α-Hydroxy-3-oxo-5 β-cholan-24-oic Acid; 7α-Hydroxy-3-oxo-5 β-cholanic Acid; 7α-Hydroxy-3-keto-5 β-cholanoic Acid; 7α-Hydroxy-3-oxo-5 β-chol-24-oic Acid; 7α-Hydroxy-3-oxo-5 β-cholan-24-oic Acid; 7α-Hydroxy-3-oxo-5 β-cholanic Acid; 7α-Hydroxy-3-oxo-5 β-cholanoic Acid; 3-Oxo-7α-hydroxy-5 β-cholanic Acid; 3-Oxo-7α-hydroxy-5 β-cholanoic Acid; 3-Oxo-7α-hydroxycholan-24-oic Acid; 3-Oxodeoxycholic Acid. Grades: Highly Purified. CAS No. 4185-00-6. Pack Sizes: 500mg. Molecular Formula: C24H38O4, Molecular Weight: 390.56. US Biological Life Sciences. USBiological 3
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3-Oxo-7 β-hydroxy-5 β-cholanoic Acid 3-Oxo-7 β-hydroxy-5 β-cholanoic Acid. Group: Biochemicals. Alternative Names: (5 β,7 β)-7-Hydroxy-3-oxo-cholan-24-oic Acid; 7 β-Hydroxy-3-oxo-5 β-cholan-24-oic Acid; 7 β-Hydroxy-3-oxo-5 β-cholanic Acid; 7 β-Hydroxy-3-keto-5 β-cholanoic Acid; 7 β-Hydroxy-3-oxo-5 β-chol-24-oic Acid; 7 β-Hydroxy-3-oxo-5 β-cholan-24-oic Acid; 7 β-Hydroxy-3-oxo-5 β-cholanic Acid; 7 β-Hydroxy-3-oxo-5 β-cholanoic Acid; 3-Oxo-7 β-hydroxy-5 β-cholanic Acid; 3-Oxo-7 β-hydroxy-5 β-cholanoic Acid; 3-Oxo-7 β-hydroxycholan-24-oic Acid; 3-Oxodeoxycholic Acid. Grades: Highly Purified. CAS No. 77060-26-5. Pack Sizes: 500mg. Molecular Formula: C24H38O5, Molecular Weight: 390.56. US Biological Life Sciences. USBiological 3
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3-Oxobutanoic Acid Methyl Ester 3-Oxobutanoic Acid Methyl Ester. Group: Biochemicals. Alternative Names: Methyl Ester Acetoacetic Acid; 3-Oxobutanoic Acid Methyl Ester; 3-Oxobutyric Acid Methyl Ester; Acetoacetate Methyl Ester; Methyl 3-Oxobutanoate; Methyl 3-Oxobutyrate; Methyl Acetoacetate; Methyl Acetylacetate. Grades: Highly Purified. CAS No. 105-45-3. Pack Sizes: 10g. Molecular Formula: C5H8O3, Molecular Weight: 116.12. US Biological Life Sciences. USBiological 3
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3-Oxobutyric Acid Methyl-d3 Ester Isotope labelled 3-Oxobutanoic Acid Methyl Ester is a chemical reagent used in the synthesis of pharmaceuticals. It participates in the Biginelli reaction, forming molecules including dihydropyrimidinones. Group: Biochemicals. Alternative Names: 3-Oxobutanoic Acid Methyl-d3 Ester; Methyl-d3 3-Oxobutanoate ; Acetoacetate methyl-d3 Ester; Methyl-d3 3-Oxobutyrate. Grades: Highly Purified. CAS No. 107694-22-4. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 3
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3-Oxocyclobutane carboxylic Acid Methyl Ester 3-Oxocyclobutane carboxylic Acid Methyl Ester. Group: Biochemicals. Alternative Names: Methyl 3-Oxocyclobutane carboxylate. Grades: Highly Purified. CAS No. 695-95-4. Pack Sizes: 250mg. Molecular Formula: C6H8O3, Molecular Weight: 128.13. US Biological Life Sciences. USBiological 3
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3- (p-Carboxyphenyl) propionic Acid Dimethyl Ester A benzoic acid derivative used in the preparation of potent, selective, orally bioavailable matrix metalloproteinase inhibitors. Group: Biochemicals. Alternative Names: 4- (Methoxycarbonyl) benzenepropanoic Acid Methyl Ester; Methyl 4-(3-Methoxy-3-oxopropyl)benzoate. Grades: Highly Purified. CAS No. 40912-11-6. Pack Sizes: 1g. US Biological Life Sciences. USBiological 3
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3-Pentynoic Acid 3-Pentynoic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 36781-65-4. Pack Sizes: 250mg. Molecular Formula: C5H6O2, Molecular Weight: 98.1. US Biological Life Sciences. USBiological 3
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3-Phenoxybenzoic Acid 3-Phenoxybenzoic Acid can be used in the preparation of widely used insecticides, such as Permethrin, which is a synthetic chemical, used as an insecticide, acaricide, and insect repellent. Group: Biochemicals. Grades: Highly Purified. CAS No. 3739-38-6. Pack Sizes: 1g, 5g, 10g, 25g. Molecular Formula: C??H??O?. US Biological Life Sciences. USBiological 3
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3-Phenoxybenzoyl Cyanide 3-Phenoxybenzoyl Cyanide. Group: Biochemicals. Alternative Names: α -Oxo-3-phenoxy Benzene acetonitrile; m-Phenoxybenzoyl Cyanide. Grades: Highly Purified. CAS No. 61775-25-5. Pack Sizes: 1g. Molecular Formula: C14H9NO2, Molecular Weight: 223.23. US Biological Life Sciences. USBiological 3
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3- (Phenylmethoxy) propanal 3- (Phenylmethoxy) propanal. Group: Biochemicals. Alternative Names: 1-(Benzyloxy)-3-propanal; 3-(Benzyloxy)-1-propanal; 3-(Benzyloxy)propanal; 3- (Benzyloxy) propionaldehyde; β - (Benzyloxy) propionaldehyde. Grades: Highly Purified. CAS No. 19790-60-4. Pack Sizes: 250mg. Molecular Formula: C10H12O2, Molecular Weight: 164.2. US Biological Life Sciences. USBiological 3
Worldwide
3-Phenylpropylamine 3-Phenylpropylamine. Group: Biochemicals. Alternative Names: (3-Phenylpropan-1-yl)amine; 1-Amino-3-phenylpropane; 3-Phenyl-1-aminopropane; 3-Phenyl-1-propanamine; 3-Phenyl-n-propylamine; 3-Phenylpropanamine; 3-Phenylpropylamine; Hydrocinnamylamine; NSC 87080; Phenpropylamine; γ-Phenyl-n-propylamine; γ-Phenylpropylamine; Benzenepropanamine. Grades: Highly Purified. CAS No. 2038-57-5. Pack Sizes: 1g. Molecular Formula: C9H13N, Molecular Weight: 135.21. US Biological Life Sciences. USBiological 3
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3-(Piperazin-1-yl)pyrrolidine-1-carboxylic Acid tert-Butyl Ester 3-(Piperazin-1-yl)pyrrolidine-1-carboxylic Acid tert-Butyl Ester. Group: Biochemicals. Alternative Names: 1,1-Dimethylethyl 3- (1-Piperazinyl ) -1-pyrrolidinecarboxyl ate; 3-(1-Piperazinyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 867265-71-2. Pack Sizes: 100mg. Molecular Formula: C13H25N3O2, Molecular Weight: 255.36. US Biological Life Sciences. USBiological 3
Worldwide
3-(Piperazin-1-yl)pyrrolidine-1-carboxylic Acid tert-Butyl Ester-d8 3-(Piperazin-1-yl)pyrrolidine-1-carboxylic Acid tert-Butyl Ester-d8. Group: Biochemicals. Alternative Names: 1,1-Dimethylethyl 3-(1-Piperazinyl)-1-pyrrolidinecarboxylate-d8; 3-(1-Piperazinyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester-d8. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C13H17D8N3O2, Molecular Weight: 263.41. US Biological Life Sciences. USBiological 3
Worldwide
3-(p-Methoxybenzoyl)indole 3-(p-Methoxybenzoyl)indole. Group: Biochemicals. Alternative Names: Indol-3-yl p-Methoxyphenyl Ketone; Indol-3-yl p-Methoxyphenyl Ketone; 1H-Indol-3-yl (4-methoxyphenyl) methanone. Grades: Highly Purified. CAS No. 22051-15-6. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 3
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3-Pyridineethanol 3-Pyridineethanol. Group: Biochemicals. Alternative Names: 2-(3-Pyridyl)ethanol; 2-(Pyridin-3-yl)ethanol; 2-( β-Pyridyl)ethanol; 3-(2-Hydroxyethyl)pyridine; 3-Pyridylethanol; NSC 8965. Grades: Highly Purified. CAS No. 6293-56-7. Pack Sizes: 1g. Molecular Formula: C7H9NO, Molecular Weight: 123.15. US Biological Life Sciences. USBiological 3
Worldwide
(3R)-1-Methyl-3-Pyrrolidinemethanol (3R)-1-Methyl-3-Pyrrolidinemethanol. Group: Biochemicals. Alternative Names: (R)-(1-methylpyrrolidin-3-yl)methanol. Grades: Highly Purified. CAS No. 1210935-33-3. Pack Sizes: 250mg. US Biological Life Sciences. USBiological 3
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(3R)-1-Methyl-3-Pyrrolidinemethanol-d3 (3R)-1-Methyl-3-Pyrrolidinemethanol-d3. Group: Biochemicals. Alternative Names: (R)-(1-methylpyrrolidin-3-yl)methanol. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 3
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(3R)-2,3-Dihydro-3-(2-propyn-1-ylamino)-1H-inden-1-one (3R)-2,3-Dihydro-3-(2-propyn-1-ylamino)-1H-inden-1-one. Group: Biochemicals. Alternative Names: 3-keto-Npropargyl-1-aminoindan. Grades: Highly Purified. CAS No. 1312077-05-6. Pack Sizes: 25mg. Molecular Formula: C12H11NO, Molecular Weight: 185.22. US Biological Life Sciences. USBiological 3
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(3R) -3-[ (4-Trifluoromethylphenyl) amino]pentanamide Torcetrapib intermediate. Group: Biochemicals. Alternative Names: (R) -3- [ [4- (Trifluoromethyl) phenyl] amino] pentanamide; (3R) -3- [ [4- (trifluoromethyl) phenyl] amino] pentanamide. Grades: Highly Purified. CAS No. 667937-05-5. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 3
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(3R)-3-Hydroxy-D-proline (3R)-3-Hydroxy-D-proline. Group: Biochemicals. Alternative Names: trans-3-Hydroxy-D-proline; trans-3-Hydroxy-D-proline. Grades: Highly Purified. CAS No. 119677-21-3. Pack Sizes: 5mg. Molecular Formula: C5H9NO3, Molecular Weight: 131.13. US Biological Life Sciences. USBiological 3
Worldwide
(3R)-4-Cyano-3-hydroxybutanoic Acid Ethyl Ester (3R)-4-Cyano-3-hydroxybutanoic Acid Ethyl Ester is used in a biocatalytic process for the synthesis of an atorvastatin intermediate and degredation products/impurities. Group: Biochemicals. Alternative Names: (3R)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester; (R)-4-Cyano-3-hydroxybutyric Acid Ethyl Ester; (R)-Ethyl 4-Cyano-3-hydroxybutanoate; (R)-Ethyl 4-Cyano-3-hydroxybutanoate; Ethyl (R)-4-Cyano-3-hydroxybutanoate; Ethyl (R)-4-Cyano-3-hydroxybutyrate. Grades: Highly Purified. CAS No. 141942-85-0. Pack Sizes: 5g. US Biological Life Sciences. USBiological 3
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(3R)-4-Methyl-3-morpholinecarboxylic Acid (3R)-4-Methyl-3-morpholinecarboxylic Acid. Group: Biochemicals. Alternative Names: (3R)-N-Me-3-morpholine-3-carboxylic Acid. Grades: Highly Purified. Pack Sizes: 50mg. Molecular Formula: C6H11NO3, Molecular Weight: 145.16. US Biological Life Sciences. USBiological 3
Worldwide
(3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester (3R,4R,5R)-3-(1-Ethylpropoxy)-4-hydroxy-5-[(methylsulfonyl)oxy]-1-cyclohexene-1-carboxylic Acid Ethyl Ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 204254-92-2. Pack Sizes: 25mg. Molecular Formula: C13H22O7S, Molecular Weight: 322.37. US Biological Life Sciences. USBiological 3
Worldwide
(3R,4R,5S)-Methyl 5-Acetoxy-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate (3R,4R,5S)-Methyl 5-Acetoxy-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 3
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(3R,4R,5S)-Methyl 5-Acetoxy-4-((methylsulfonyl)oxy)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate (3R,4R,5S)-Methyl 5-Acetoxy-4-((methylsulfonyl)oxy)-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 3
Worldwide
(3R,4R)-rel-3,4-Piperidinediol Hydrochloride (3R,4R)-rel-3,4-Piperidinediol Hydrochloride. Group: Biochemicals. Alternative Names: (3R,4R)-rel-3,4-Piperidinediol Hydrochloride (1:1); anti-3,4-Dihydroxypiperidine Hydrochloride. Grades: Highly Purified. CAS No. 443648-97-3. Pack Sizes: 100mg. Molecular Formula: C5H12ClNO2, Molecular Weight: 153.61. US Biological Life Sciences. USBiological 3
Worldwide
(3R,4R)-rel-3-Amino-4-methoxy-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester (3R,4R)-rel-3-Amino-4-methoxy-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 429673-79-0. Pack Sizes: 25mg. Molecular Formula: C10H20N2O3, Molecular Weight: 216.23. US Biological Life Sciences. USBiological 3
Worldwide
(3R,4S)-3-[(Triethylsilyl)oxy]-4-phenyl-2-azetidinone. (3R,4S)-3-[(Triethylsilyl)oxy]-4-phenyl-2-azetidinone. Group: Biochemicals. Alternative Names: (3R,4S)-4-Phenyl-3-[(triethylsilyl)oxy]-2-azetidinone;(3R-cis)-4-Phenyl-3-[(triethylsilyl)oxy]-2-azetidinone. Grades: Highly Purified. CAS No. 149140-54-5. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 3
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(3R,4S,5R-5)-(Acetyloxy)-3-(1-ethylpropoxy)-4-hydroxy-1-cyclohexene-1-carboxylic Acid Ethyl Ester (3R,4S,5R-5)-(Acetyloxy)-3-(1-ethylpropoxy)-4-hydroxy-1-cyclohexene-1-carboxylic Acid Ethyl Ester is an intermediate in the preparation of (1R,5R,6R)-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Ethyl Ester (E925690). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 3
Worldwide
(3R,4S)-rel-3,4-Piperidinediol Hydrochloride (3R,4S)-rel-3,4-Piperidinediol Hydrochloride. Group: Biochemicals. Alternative Names: (3R,4S)-rel-3,4-Piperidinediol Hydrochloride (1:1); syn-3,4-Dihydroxypiperidine Hydrochloride. Grades: Highly Purified. CAS No. 443648-89-3. Pack Sizes: 250mg. Molecular Formula: C5H12ClNO2, Molecular Weight: 153.61. US Biological Life Sciences. USBiological 3
Worldwide
(3R,4S)-tert-Butyl 3-Amino-4- (3-bromophenyl) pyrrolidine-1-carboxylate (3R,4S)-tert-Butyl 3-Amino-4- (3-bromophenyl) pyrrolidine-1-carboxylate. Group: Biochemicals. Alternative Names: (3R,4S)-rel-3-Amino-4-(3-bromophenyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 1357072-94-6. Pack Sizes: 25mg. Molecular Formula: C15H21BrN2O2, Molecular Weight: 341.24. US Biological Life Sciences. USBiological 3
Worldwide
(3R,4S)-tert-Butyl 3-Amino-4-methoxypyrrolidine-1-carboxylate. (3R,4S)-tert-Butyl 3-Amino-4-methoxypyrrolidine-1-carboxylate. Group: Biochemicals. Alternative Names: (3R,4S)-rel-3-Amino-4-methoxy-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester; cis-3-Amino-4-methoxy-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 121242-20-4. Pack Sizes: 25mg. Molecular Formula: C10H20N2O3, Molecular Weight: 216.28. US Biological Life Sciences. USBiological 3
Worldwide
(3R,4S)-tert-Butyl 3-Amino-4- (trifluoromethyl) pyrrolidine-1-carboxylate (3R,4S)-tert-Butyl 3-Amino-4- (trifluoromethyl) pyrrolidine-1-carboxylate. Group: Biochemicals. Alternative Names: (3R,4S)-3-Amino-4-(trifluoromethyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 1428776-56-0. Pack Sizes: 10mg. Molecular Formula: C10H17F3N2O2, Molecular Weight: 254.25. US Biological Life Sciences. USBiological 3
Worldwide
(3R)-5-Oxo-3-morpholinecarboxylic Acid 1,1-Dimethylethyl Ester (3R)-5-Oxo-3-morpholinecarboxylic Acid 1,1-Dimethylethyl Ester. Group: Biochemicals. Alternative Names: (R)-tert-Butyl 5-Oxomorpholine-3-carboxylate. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 3
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(3R,5R)-3,5-Dimethyl-1-piperazinecarboxylic Acid 1,1-Dimethylethyl Ester (3R,5R)-3,5-Dimethyl-1-piperazinecarboxylic Acid 1,1-Dimethylethyl Ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 438049-91-3. Pack Sizes: 25mg. Molecular Formula: C11H22N2O2, Molecular Weight: 214.3. US Biological Life Sciences. USBiological 3
Worldwide
(3R,5S)-6-Chloro-3,5-dihydroxyhexanoic Acid tert-Butyl Ester (3R,5S)-6-Chloro-3,5-dihydroxyhexanoic Acid tert-Butyl Ester is an intermediate in the synthesis of Rosuvastatin (R700500), a selective, competitive HMG-CoA reductase inhibitor. Group: Biochemicals. Alternative Names: (3R,5S)-6-Chloro-3,5-dihydroxy-,Hexanoic Acid 1,1-dimethylethyl Ester. Grades: Highly Purified. CAS No. 154026-93-4. Pack Sizes: 1g. US Biological Life Sciences. USBiological 3
Worldwide
(3R,5S,6E)-7-(2-Cyclopropyl-4-phenyl-3-quinolinyl)-3,5-dihydroxy-6-heptenoic Acid Sodium Salt (3R,5S,6E)-7-(2-Cyclopropyl-4-phenyl-3-quinolinyl)-3,5-dihydroxy-6-heptenoic Acid Sodium Salt. Group: Biochemicals. Alternative Names: Defluoro Pitavastatin. Grades: Highly Purified. Pack Sizes: 10mg. Molecular Formula: C25H24NNaO4 , Molecular Weight: 425.45. US Biological Life Sciences. USBiological 3
Worldwide
(3R,6R)-3,6-Bis[(aminooxy)methyl]-2,5-piperazinedione (3R,6R)-3,6-Bis[(aminooxy)methyl]-2,5-piperazinedione. Group: Biochemicals. Alternative Names: D-3,6-Bis(aminooxymethyl)-2,5-diketopiperazine; D-3,6-Bis(aminoxymethyl)-2,5-dioxopiperazine; D-Cycloserine dimer. Grades: Highly Purified. CAS No. 16337-02-3. Pack Sizes: 25mg . Molecular Formula: C6H12N4O4, Molecular Weight: 204.18. US Biological Life Sciences. USBiological 3
Worldwide
(3R,7aS)-Tetrahydro-3-phenyl-3H,5H-pyrrolo[1,2-c]oxazol-5-one Used in the preparation of Boceprevir and its analogs. Group: Biochemicals. Alternative Names: (+)-(3R,7aS)-Tetrahydro-3-phenyl-3H,5H-pyrrolo[1,2-c]oxazol-5-one. Grades: Highly Purified. CAS No. 103201-79-2. Pack Sizes: 250mg. US Biological Life Sciences. USBiological 3
Worldwide
3-rac-Ochratoxin A tert-Butyl Ester 3-rac-Ochratoxin A tert-Butyl Ester is an protected intermediate in the synthesis of Ochratoxin A (O148490), an toxic metabolite from Aspergillus Orchraceus. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 3
Worldwide
3-rac-Ochratoxin A tert-Butyl Ester-d5 Isotope labelled 3-rac-Ochratoxin A tert-Butyl Ester is an protected intermediate in the synthesis of Ochratoxin A (O148490), an toxic metabolite from Aspergillus Orchraceus. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences. USBiological 3
Worldwide
3-rac-Ochratoxin B tert-Butyl Ester 3-rac-Ochratoxin B tert-Butyl Ester is an protected intermediate in the synthesis of Ochratoxin B (O148500), an toxic metabolite from Aspergillus Orchraceus. Group: Biochemicals. Alternative Names: N-[(3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]-L-phenylalanine. Grades: Highly Purified. CAS No. 885679-87-8. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 3
Worldwide
3-rac-Ochratoxin B tert-Butyl Ester-d5 3-rac-Ochratoxin B tert-Butyl Ester-d5 is an protected intermediate in the synthesis of Ochratoxin B (O148500), an toxic metabolite from Aspergillus Orchraceus. Group: Biochemicals. Alternative Names: N-[(3,4-Dihydro-8-hydroxy-3-methyl-1-oxo-1H-2-benzopyran-7-yl)carbonyl]-L-phenylalanine-d5. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 3
Worldwide
(3R)-Benazepril Hydrochloride (3R)-Benazepril Hydrochloride. Group: Biochemicals. Alternative Names: (3R)-3-[[(1R)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-Benzazepine-1-acetic Acid Monohydrochloride; USP Benazepril Related Compound A ;(3R)-3-[[(1R)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-2,3,4,5-tetrahydro-2-oxo-1H-1-benzazepine-1-acetic Acid Hydrochloride. Grades: Highly Purified. CAS No. 215447-89-5. Pack Sizes: 5mg. Molecular Formula: C24H29ClN2O5, Molecular Weight: 460.95. US Biological Life Sciences. USBiological 3
Worldwide
(3R-cis)-4-Aminotetrahydro-3-furanol (3R-cis)-4-Aminotetrahydro-3-furanol. Group: Biochemicals. Alternative Names: (3R,4R)-4-Aminooxolan-3-ol. Grades: Highly Purified. CAS No. 153610-11-8. Pack Sizes: 10mg. Molecular Formula: C4H9NO2, Molecular Weight: 103.12. US Biological Life Sciences. USBiological 3
Worldwide
3(R)-Ramiprilat Diketopiperazine 3(R)-Ramiprilat Diketopiperazine. Group: Biochemicals. Alternative Names: (R)-2-((3S, 5aS, 8aS, 9aS)-3-methyl-1, 4-dioxooctahydro-1H-cyclopenta[4, 5]pyrrolo[1, 2-a]pyrazin-2(5aH)-yl)-4-phenylbutanoic Acid. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C21H26N2O4, Molecular Weight: 370.44. US Biological Life Sciences. USBiological 3
Worldwide
(3RS) -1, 3-Bis[4, -2- (methylpropyl) phenyl]butan-1-one (3RS) -1, 3-Bis[4, -2- (methylpropyl) phenyl]butan-1-one. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. Molecular Formula: C24H32O, Molecular Weight: 336.51. US Biological Life Sciences. USBiological 3
Worldwide
3- (R) - (tert-Butoxycarbonylamino) pyrrolidine 3- (R) - (tert-Butoxycarbonylamino) pyrrolidine. Group: Biochemicals. Alternative Names: (3R)-3-Pyrrolidinylcarbamic Acid 1,1-Dimethylethyl Ester; (R)-3-Pyrrolidinylcarbamic Acid 1,1-Dimethylethyl Ester; (3R)-(+)-3-Bocaminopyrrolidine; (3R) - (+) -3-[ (tert-Butoxycarbonyl) amino]pyrrolidine; (3R) -3- (N-tert-Butoxycarbonylamino) pyrrolidine; (3R) -3- (tert-Butoxycarbonylamino) pyrrolidine; (3R) -3- (tert-Butoxycarbonylamino) pyrrolidine; (Pyrrolidin-3-yl)carbamic Acid (R)-tert-Butyl Ester; (R) - (+) -3- (tert-Butyloxycarbonylamino) pyrrolidine; (R) - (+) -3-[N- (tert-Butyloxycarbonyl) amino]pyrrolidine; (R)-(Pyrrolidin-3-yl)carbamic Acid tert-Butyl Ester; (R)-3-(BOC-amino)pyrrolidine; (R) -3- (tert-Butoxycarbonylamino) pyrrolidine; (R) -3-tert-Butoxycarbonyl aminopyrrolidine; (R)-N-(Pyrrolidin-3-yl)carbamic acid tert-butyl ester; (R)-Pyrrolidin-3-ylcarbamic acid tert-butyl ester; (R)-tert-Butyl (pyrrolidin-3-yl)carbamate; (R)-tert-Butyl [pyrrolidin-3-yl]carbamate; ; 3R-(t-Boc-Amino)pyrrolidine; tert-Butyl ((3R)-pyrrolidin-3-yl)carbamate; tert-Butyl ((R)-pyrrolidin-3-yl)carbamate; tert-Butyl (R)-N-(pyrrolidin-3-yl)carbamate; tert-Butyl(R)-N-pyrrolidin-3-ylcarbamate. Grades: Highly Purified. CAS No. 122536-77-0. Pack Sizes: 2.5g. Molecular Formula: C9H18N2O2, Molecular Weight: 186.25. US Biological Life Sciences. USBiological 3
Worldwide
[(3R)-Tetrahydro-2,6-dioxo-2H-pyran-3-yl]-carbamic Acid Phenylmethyl Used in the synthesis of Cbz-aminoglutarimides and Cbz-succinimides, for their anticonvulsant activity. Group: Biochemicals. Alternative Names: (R)-(Tetrahydro-2,6-dioxo-2H-pyran-3-yl)-carbamic Acid Phenylmethyl Ester. Grades: Highly Purified. CAS No. 71869-80-2. Pack Sizes: 50mg. US Biological Life Sciences. USBiological 3
Worldwide
(3S)-10-Fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid (3S)-10-Fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid is an intermediate in the synthesis of Levofloxacin (L360000), an antibiotic used against gram-negative organisms. Group: Biochemicals. Alternative Names: (S)-10-Fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylic Acid. Grades: Highly Purified. CAS No. 117620-84-5. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 3
Worldwide
(3S)-1,2,3,4-Tetrahydro-6,7-dimethoxy-3-isoquinolinecarboxylic Acid Hydrochloride Moexipril intermediate. Group: Biochemicals. Grades: Highly Purified. CAS No. 82586-62-7. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 3
Worldwide
(3S)-1-[2-(3-Ethenyl-4-hydroxyphenyl)ethyl]-α,α-diphenyl-3-pyrrolidineacetamide (3S)-1-[2-(3-Ethenyl-4-hydroxyphenyl)ethyl]-α,α-diphenyl-3-pyrrolidineacetamide. Group: Biochemicals. Grades: Highly Purified. CAS No. 1048979-09-4. Pack Sizes: 5mg. Molecular Formula: C28H30N2O2, Molecular Weight: 426.55. US Biological Life Sciences. USBiological 3
Worldwide
(3S)-1-Azabicyclo[2.2.2]octan-3-ol (3S)-1-Azabicyclo[2.2.2]octan-3-ol. Group: Biochemicals. Alternative Names: 1-Azabicyclo[2.2.2]octan-3-ol, (S)-; (+)-Quinuclidin-3-ol; (3S)-(+)-Quinuclidin-3-ol; (3S)-Quinuclidin-3-ol; (S)-(+)-1-Azabicyclo[2.2.2]octan-3-ol; (S)-(+)-3-Quinuclidinol; (S)-(+)-Azabicyclo[2. 2. 2]octane-3-ol; (S)-1-Azabicyclo[2.2.2]octan-3-ol; (S)-3-Hydroxyquinuclidine; (S)-3-Quinuclidinol. Grades: Highly Purified. CAS No. 34583-34-1. Pack Sizes: 25mg. Molecular Formula: C7H13NO, Molecular Weight: 127.18. US Biological Life Sciences. USBiological 3
Worldwide
(3S)-3,4-Dihydroxybutanoic Acid Ethyl Ester (3S)-3,4-Dihydroxybutanoic Acid Ethyl Ester. Group: Biochemicals. Alternative Names: (3S)-3,4-Dihydroxybutyric Acid Ethyl Ester; Ethyl (S)-3,4-Dihydroxybutyrate. Grades: Highly Purified. CAS No. 108585-47-3. Pack Sizes: 500mg. Molecular Formula: C6H12O4, Molecular Weight: 148.16. US Biological Life Sciences. USBiological 3
Worldwide
(3S)-3-Cyclopentyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile (3S)-3-Cyclopentyl-3-[4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazol-1-yl]propanenitrile. Group: Biochemicals. Alternative Names: ( βS)- β-Cyclopentyl-4-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-1H-pyrazole-1-propanenitrile. Grades: Highly Purified. CAS No. 941685-37-6. Pack Sizes: 5mg. Molecular Formula: C17H18N6, Molecular Weight: 306.37. US Biological Life Sciences. USBiological 3
Worldwide
(3’S,3R,4S)-Desfluoro Ezetimibe (3’S,3R,4S)-Desfluoro Ezetimibe. Group: Biochemicals. Alternative Names: (3R,4S)-1-(4-Fluorophenyl)-4-(4-hydroxyphenyl)-3-[(3S)-3-hydroxy-3-phenylpropyl]-2-azetidinone; [3R-[3α(S*),4 β]]-1-(4-fluorophenyl)-4-(4-hydroxyphenyl)-3-(3-hydroxy-3-phenylpropyl)-2-azetidinone. Grades: Highly Purified. CAS No. 190595-66-5. Pack Sizes: 10mg. Molecular Formula: C24H22FNO3, Molecular Weight: 391.43. US Biological Life Sciences. USBiological 3
Worldwide
(3S, 3'S, 5S, 5'S, 6R, 6'R) 3, 3'-[[ (Phenylmethyl) imino]bis[ (3S) -3-hydroxy-4, 1-butanediyl]]bis[2-oxo-5, 6-diphenyl-4-morpholine (3S, 3'S, 5S, 5'S, 6R, 6'R) 3, 3'-[[ (Phenylmethyl) imino]bis[ (3S) -3-hydroxy-4, 1-butanediyl]]bis[2-oxo-5, 6-diphenyl-4-morpholine is an intermediate is the preparation of (5S,5’S)-Dihydroxy Lysinonorleucine (D452900), a collagen reducible crosslink agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 3
Worldwide
(3S, 3'S, 5S, 5'S, 6R, 6'R) 3, 3'-[[ (Phenylmethyl) imino]bis[ (3S) -3-hydroxy-4, 1-butanediyl]]bis[2-oxo-5, 6-diphenyl-4-morpholinecarboxylic Acid Bis(tert-butyl) Ester (3S, 3'S, 5S, 5'S, 6R, 6'R) 3, 3'-[[ (Phenylmethyl) imino]bis[ (3S) -3-hydroxy-4, 1-butanediyl]]bis[2-oxo-5, 6-diphenyl-4-morpholinecarboxylic Acid Bis(tert-butyl) Ester is an intermediate in the preparation of (5S,5’S)-Dihydroxy Lysinonorleucine (D452900), a collagen reducible crosslink agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 869111-60-4. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 3
Worldwide
(3S)-4-Chloro-3-hydroxybutyronitrile (3S)-4-Chloro-3-hydroxybutyronitrile. Group: Biochemicals. Alternative Names: (3S)-4-Chloro-3-hydroxybutanenitrile; (S)-4-Chloro-3-hydroxybutanenitrile; (S)-(-)-4-Chloro-3-hydroxybutyronitrile; (S)-4-Chloro-3-hydroxybutyronitrile. Grades: Highly Purified. CAS No. 127913-44-4. Pack Sizes: 1g. Molecular Formula: C4H6ClNO, Molecular Weight: 119.55. US Biological Life Sciences. USBiological 3
Worldwide
(3S) -4-Chloro-3-[ (trimethylsilyl) oxy]butanenitrile (3S) -4-Chloro-3-[ (trimethylsilyl) oxy]butanenitrile. Group: Biochemicals. Alternative Names: (S) -4-Chloro-3- (trimethylsilanyloxy) butyronitrile. Grades: Highly Purified. CAS No. 727382-14-1. Pack Sizes: 50mg. Molecular Formula: C7H14ClNOSi, Molecular Weight: 191.73. US Biological Life Sciences. USBiological 3
Worldwide
(3S)-4-Methyl-3-morpholinecarboxylic Acid (3S)-4-Methyl-3-morpholinecarboxylic Acid. Group: Biochemicals. Alternative Names: (3S)-N-Me-3-morpholine-3-carboxylic Acid. Grades: Highly Purified. CAS No. 1315051-74-1. Pack Sizes: 100mg. Molecular Formula: C6H11NO3, Molecular Weight: 145.16. US Biological Life Sciences. USBiological 3
Worldwide
(3S)-4-(Phenylmethyl)-3-morpholinemethanol (3S)-4-(Phenylmethyl)-3-morpholinemethanol. Group: Biochemicals. Alternative Names: (S)-4-(phenylmethyl)-3-morpholinemethanol. Grades: Highly Purified. CAS No. 101376-25-4. Pack Sizes: 100mg. Molecular Formula: C12H17NO2, Molecular Weight: 207.27. US Biological Life Sciences. USBiological 3
Worldwide
(3S,4S)-4-(4-(Benzyloxy)phenyl)-3-(but-3-en-1-yl)-1-(4-fluorophenyl)azetidin-2-one (3S,4S)-4-(4-(Benzyloxy)phenyl)-3-(but-3-en-1-yl)-1-(4-fluorophenyl)azetidin-2-one is a degradation products of Linezolid (L466500). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 3
Worldwide
(3S,?4S)4-?Amino-?3-?Pyrrolidinol Dihydrochloride (3S,?4S)4-?Amino-?3-?Pyrrolidinol Dihydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 220812-21-5. Pack Sizes: 100mg. Molecular Formula: C4H12Cl2N2O, Molecular Weight: 175.06. US Biological Life Sciences. USBiological 3
Worldwide
(3S,4S)-4-Aminotetrahydro-3-furanol (3S,4S)-4-Aminotetrahydro-3-furanol. Group: Biochemicals. Alternative Names: (3S,4S)-4-Aminooxolan-3-ol. Grades: Highly Purified. CAS No. 214629-29-5. Pack Sizes: 10mg. Molecular Formula: C4H9NO2, Molecular Weight: 103.12. US Biological Life Sciences. USBiological 3
Worldwide
(3S,4S,5S)-Methyl 5-Acetoxy-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate (3S,4S,5S)-Methyl 5-Acetoxy-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-enecarboxylate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 3
Worldwide
(3S,4S)-tert-Butyl 3-Amino-4-fluoropyrrolidine-1-carboxylate (3S,4S)-tert-Butyl 3-Amino-4-fluoropyrrolidine-1-carboxylate. Group: Biochemicals. Alternative Names: (3R,4R)-rel-3-Amino-4-fluoro-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 1363382-79-9. Pack Sizes: 25mg. Molecular Formula: C9H17FN2O2, Molecular Weight: 204.24. US Biological Life Sciences. USBiological 3
Worldwide
(3S) -5- (2, 6-Difluorophenoxy) -3-[[ (2S) -3-methyl-1-oxo-2-[ (2-quinolinylcarbonyl) amino]butyl]amino]-4-oxo-pentanoic Acid (3S) -5- (2, 6-Difluorophenoxy) -3-[[ (2S) -3-methyl-1-oxo-2-[ (2-quinolinylcarbonyl) amino]butyl]amino]-4-oxo-pentanoic Acid. Group: Biochemicals. Alternative Names: (3S) -5- (2, 6-Difluorophenoxy) -3-[[ (2S) -3-methyl-1-oxo-2-[ (2-quinolinylcarbonyl) amino]butyl]amino]-4-oxo-pentanoic acid. Grades: Highly Purified. CAS No. 1135695-98-5. Pack Sizes: 2.5mg. Molecular Formula: C26H25F2N3O6, Molecular Weight: 513.49. US Biological Life Sciences. USBiological 3
Worldwide

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