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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.
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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.
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.
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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.
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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.
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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.
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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.
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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.
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.
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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.
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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.
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(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.
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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.
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.
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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.
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(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.
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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.
(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.
(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.
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(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.
(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.
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(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.
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.
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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.
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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.
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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.
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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.
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(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.
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(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.
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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.
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.
(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.
(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.
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(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.
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(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.