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(4S)-3-[5-(4-Fluorophenyl)-1,5-dioxopenyl]-4-phenyl-2-oxazolidinone 98+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 189028-93-1. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences.
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(4S)-4-Cyclohexyl-L-proline Hydrochloride
It is an intermediate for the synthesis of angiotensin-converting enzyme inhibitors, e.g. Fosinopril. Group: Biochemicals. Alternative Names: trans-4-Cyclohexyl-L-proline Hydrochloride. Grades: Highly Purified. CAS No. 90657-55-9. Pack Sizes: 100mg. US Biological Life Sciences.
(4S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione. Group: Biochemicals. Alternative Names: (S)-4-Ethyl-7,8-dihydro-4-hydroxy-1H-pyrano[3,4-f]indolizine-3,6,10(4H)-trione. Grades: Highly Purified. CAS No. 110351-94-5. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C13H13NO5. US Biological Life Sciences.
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(4S)-(-)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone
(4S)-(-)-4-Isopropyl-5,5-diphenyl-2-oxazolidinone. Group: Biochemicals. Grades: Highly Purified. CAS No. 184346-45-0. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
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(4S)-4-(Phenylthio)-L-proline-d5 Hydrochloride
Labeled (4S)-4-(Phenylthio)-L-proline is an impurity of labeled Zofenopril. Group: Biochemicals. Alternative Names: cis-4-(Phenylthio)-L-proline-d5 Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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(4S)-4-(Phenylthio)-L-proline Hydrochloride
(4S)-4-(Phenylthio)-L-proline is an impurity of Zofenopril. Group: Biochemicals. Alternative Names: cis-4-(Phenylthio)-L-proline Hydrochloride. Grades: Highly Purified. CAS No. 105107-84-4. Pack Sizes: 25mg. US Biological Life Sciences.
Used in the synthesis of Paclitaxel metabolite. Group: Biochemicals. Grades: Highly Purified. CAS No. 382596-27-2. Pack Sizes: 2.5mg. US Biological Life Sciences.
(4S,5R,6R)-4,5-Diacetamido-6-((1R,2R)-2,3-dihydroxy-1-methoxypropyl)-5,6-dihydro-4H-pyran-2-carboxylic Acid is an intermediate in the preparation of Neuraminic Acid and its derivatives. Group: Biochemicals. Alternative Names: 5-(Acetylamino)-4-tert-butyloxycarbonylamino-2,6-anhydro-3,4,5-trideoxy-7-O-methyl-D-glycero-D-galacto-non-2-enonic Acid. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
(4S,5S)-(-)-4-Methoxymethyl-2-methyl-5-phenyl-2-oxazoline. Group: Biochemicals. Grades: Highly Purified. CAS No. 52075-14-6. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences.
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(4S,5S)-4-Methyl-5-phenyl-2-oxazolidinone
Intermediate in the preparation of pseudonorephedrine oxazolidinone derivatives. Group: Biochemicals. Alternative Names: (4S,5S)-(+)-4-Methyl-5-phenyl-2-oxazolidinone; (4S-trans)-4-Methyl-5-phenyl-2-oxazolidinone. Grades: Highly Purified. CAS No. 17097-67-5. Pack Sizes: 2.5mg. US Biological Life Sciences.
(4S,6S)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid tert-Butyl Ester. Group: Biochemicals. Alternative Names: (4S,6S)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester; (4S-cis)-6-(Cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 196085-85-5. Pack Sizes: 10mg. US Biological Life Sciences.
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(4S)-Brivaracetam
(4S)-Brivaracetam. Group: Biochemicals. Alternative Names: (αS,4S)-α-Ethyl-2-oxo-4-propyl-1-pyrrolidineacetamide. Grades: Highly Purified. CAS No. 357336-19-7. Pack Sizes: 25mg. US Biological Life Sciences.
An impurity of Atorvastatin. Group: Biochemicals. Alternative Names: (4S,6S)-6-(2-Aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 947586-93-8. Pack Sizes: 2.5mg. US Biological Life Sciences.
An impurity of Atorvastatin. Group: Biochemicals. Alternative Names: (4R,6R)-6-(2-Aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetic Acid 1,1-Dimethylethyl Esterte. Grades: Highly Purified. CAS No. 1105067-89-7. Pack Sizes: 5mg. US Biological Life Sciences.
(4-Trifluoromethyl-pyridin-3-yl)methylamine hydrochloride 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 1185138-23-1. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences.
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(4-Vinylphenyl)boronic acid pinacol ester
(4-Vinylphenyl)boronic acid pinacol ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 870004-04-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences.
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(4Z)-Mycophenolate Mofetil (EP Impurity C)
Degradation product of Mycophenolate mofetil. EP impurity C. Group: Biochemicals. Alternative Names: (4Z)-6-(1,3-Dihydro-4-hydroxy-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl)4-hexenoic Acid 4-methyl-2-(4-morpholinyl)ethyl Ester; 2-(Morpholin-4-yl)ethyl (4Z)-6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoaye; EP Impurity C. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Intermediate in the syntheis of a Zolazepam metabolite. Causes mammary adenocarcinomas in male rats. Potent mutagens in TA98 and TA100. Group: Biochemicals. Alternative Names: 5-Chloro-1,3-dimethylpyrazol-4-yl o-fluorophenyl Ketone; PD 86683. Grades: Highly Purified. CAS No. 29938-71-4. Pack Sizes: 100mg. US Biological Life Sciences.
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(5-Chloro-1H-Benzoimidazol-2-Yl)-Acetic Acid
(5-Chloro-1H-Benzoimidazol-2-Yl)-Acetic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 53350-32-6. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences.
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(5-Chloro-2,1,3-benzothiadiazol-4-yl)-carbamimidothioic Acid Methyl Ester Hydriodide Salt
Tizanidine intermediate. Group: Biochemicals. Alternative Names: (5-Chloro-2,1,3-benzothiadiazol-4-yl)-carbamimidothioic Acid Methyl Ester Monohydriodide. Grades: Highly Purified. CAS No. 51323-03-6. Pack Sizes: 50mg. US Biological Life Sciences.
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(5-Chloro-2-methoxypyridin-3-yl)boronic acid
(5-Chloro-2-methoxypyridin-3-yl)boronic acid. Group: Biochemicals. Alternative Names: 5-Chloro-2-methoxy-pyridine-3-boronic acid. Grades: Highly Purified. CAS No. 943153-22-8. Pack Sizes: 250mg, 500mg, 1g. US Biological Life Sciences.