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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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(S)-O-Desmethyl Naproxen A metabolite of Naproxen. Group: Biochemicals. Alternative Names: (αS)-6-Hydroxy-α-methyl-2-naphthaleneacetic Acid; (S)-2-(6-Hydroxy-2-naphthyl)propionic Acid; (S)-6-O-Desmethylnaproxen; (S)-6-Demethylnaproxen. Grades: Highly Purified. CAS No. 52079-10-4. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 1
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(S)-Omeprazole Sodium Salt (S)-Omeprazole is the (S)-enantiomer of Omeprazole a gastric proton-pump inhibitor. (S)-Omeprazole is more potent that its (R)-enantiomer and is used in the treatment of gastroesophageal reflux disease as well as gastrointestinal ulcers associated with Crohn's disease. Group: Biochemicals. Alternative Names: 6-Methoxy-2-[ (S) -[ (4-methoxy-3, 5-dimethyl-2-pyridinyl) methyl]sulfinyl]-1H-benzimidazole Sodium Salt; (S) -5-Methoxy-2-[[ (4-methoxy-3, 5-dimethyl-2-pyridyl) methyl]sulfinyl]-1H-benzimidazole Sodium Salt; (-)-Omeprazole Sodium Salt; Esomeprazole Sodium; H 199/18 sodium; S-Omeprazole Sodium. Grades: Highly Purified. CAS No. 161796-78-7. Pack Sizes: 1mg, 5mg, 10mg. Molecular Formula: C??H??N?O?SNa, Molecular Weight: 367.4. US Biological Life Sciences. USBiological 1
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(S)-Oxybutynin Chloride ( (S) -a-Phenylcyclohexane glycol ic Acid 4-(Diethylamino)-2-butynyl Ester, Hydrochloride) The optically avtice inhibitor of proliferation and supresses gene expression in bladder smooth muscle cells. Group: Biochemicals. Alternative Names: (S) -a-Phenylcyclohexane glycol ic Acid 4-(Diethylamino)-2-butynyl Ester, Hydrochloride. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 1
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(S)-PA 824 (S)-PA 824. Group: Biochemicals. Alternative Names: (6S) -6, 7-Dihydro-2-nitro-6-[[4- (trifluoromethoxy) phenyl]methoxy]-5H-imidazo[2, 1-b][1, 3]oxazine; (S) -6, 7-Dihydro-2-nitro-6-[[4- (trifluoromethoxy) phenyl]methoxy]-5H-imidazo[2, 1-b][1, 3]oxazine; PA 824. Grades: Highly Purified. CAS No. 187235-37-6. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C14H12F3N3O5. US Biological Life Sciences. USBiological 1
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(S)-(-)-Pantoprazole sodium salt (S)-(-)-Pantoprazole sodium salt. Group: Biochemicals. Alternative Names: 6- (Difluoromethoxy) -2-[ (S) -[ (3, 4-dimethoxy-2-pyridinyl) methyl]sulfinyl]-1H-benzimidazole sodium salt; 5- (Difluoromethoxy) -2-[ (S) -[ (3, 4-dimethoxy-2-pyridinyl) methyl]sulfinyl]-1H-benzimidazole sodium salt. Grades: Highly Purified. CAS No. 160488-53-9. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C16H14F2N3NaO4S. US Biological Life Sciences. USBiological 1
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(-)-Sparteine (-)-Sparteine. Group: Biochemicals. Alternative Names: Lupinidine. Grades: Highly Purified. CAS No. 90-39-1. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. USBiological 1
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(+)-Sparteine (+)-Sparteine. Group: Biochemicals. Grades: Highly Purified. CAS No. 492-08-0. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C15H26N2. US Biological Life Sciences. USBiological 1
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(S)-Patulin Methyl Ether Protected PatulinCAS Number:123251-09-2. Group: Biochemicals. Alternative Names: (S)-4-Methoxy-4H-furo[3,2-c]pyran-2(6H)-one; (S)-O-Methyl patulin. Grades: Highly Purified. CAS No. 123251-09-2. Pack Sizes: 10mg, 25mg, 50mg. Molecular Formula: C8H8O4, Molecular Weight: 168.15. US Biological Life Sciences. USBiological 1
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(S)-Penbutolol hydrochloride (S)-Penbutolol hydrochloride. Group: Biochemicals. Alternative Names: (S)-1-(2-Cyclopentylphenoxy)-3-[(1,1-dimethylethyl)amino]-2-propanol hydrochloride. Grades: Highly Purified. CAS No. 28291-30-7. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C18H30ClNO2. US Biological Life Sciences. USBiological 1
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(S)-Phenoxybenzamine hydrochloride (S)-Phenoxybenzamine hydrochloride. Group: Biochemicals. Alternative Names: (S) -N- (2-Chloroethyl) -N- (1-methyl-2-phenoxyethyl) benzenemethanamine hydrochloride; (-)-N-Benzyl-N-(2-chloroethyl)-1-phenoxyisopropylamine hydrochloride; (-)-Phenoxybenzamine hydrochloride. Grades: Highly Purified. CAS No. 32378-29-3. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C18H23Cl2NO. US Biological Life Sciences. USBiological 1
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(S)-Phenprocoumon (S)-Phenprocoumon. Group: Biochemicals. Alternative Names: 4-Hydroxy-3-[(1S)-1-phenylpropyl]-2H-1-benzopyran-2-one; (S)-4-Hydroxy-3-(1-phenylpropyl)-2H-1-benzopyran-2-one,; , S-(-)-3-(α-Ethylbenzyl)-4-hydroxy-coumarin; (-)-Phenprocoumon; S-(-)-Phenprocoumon. Grades: Highly Purified. CAS No. 3770-63-6. Pack Sizes: 250mg. Molecular Formula: C18H16O3, Molecular Weight: 280.32. US Biological Life Sciences. USBiological 1
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(S)-Phenylephrine-d3 Hydrochloride (S)-Phenylephrine-d3 Hydrochloride. Group: Biochemicals. Alternative Names: (α S) -3-Hydroxy-α -[ (methylamino) methyl]benzenemethanol-d3 Hydrochloride (1:1); (+)-m-Hydroxy-α-[(methylamino)methyl]-benzyl Alcohol-d3; (+)-Phenylephrine-d3 Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C9H11D3ClNO2, Molecular Weight: 206.68. US Biological Life Sciences. USBiological 1
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(S)-Phenylephrine Hydrochloride (S)-Phenylephrine Hydrochloride, is an isomer of (R)-Phenylephrine Hydrochloride. It is a selective α1-adrenergic receptor agonist used mainly as a decongestant, as an agent to dilate the pupil, and to increase blood pressure. Group: Biochemicals. Alternative Names: (α S) -3-Hydroxy-α -[ (methylamino) methyl]benzenemethanol Hydrochloride (1:1); (+)-m-Hydroxy-α-[(methylamino)methyl]-benzyl Alcohol; (+)-Phenylephrine Hydrochloride. Grades: Highly Purified. CAS No. 939-38-8. Pack Sizes: 250mg, 500mg, 1g. US Biological Life Sciences. USBiological 1
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(S)-(+)-Phenylsuccinic Acid (S)-(+)-Phenylsuccinic Acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 4036-30-0. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 1
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(S)-(-)-Pindolol (S)-(-)-Pindolol. Group: Biochemicals. Grades: Purified. CAS No. 26328-11-0. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 1
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(S)-Piperidine-2-carboxylic acid methyl ester HCl (S)-Piperidine-2-carboxylic acid methyl ester HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 18650-39-0. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 1
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(S)-Pramipexole-d5 Dihydrochloride (S)-Pramipexole-d5 Dihydrochloride is a labeled analogue of (S)-Pramipexole Dihydrochloride, a dopamine-D2-receptor agonist. Antiparkinsonian. Group: Biochemicals. Alternative Names: (S)-4,5,6,7-Tetrahydro-N6-propyl-d5-2,6-benzothiazolediamine Dihydrochloride. Grades: Highly Purified. CAS No. 1217601-58-5. Pack Sizes: 1mg. Molecular Formula: C10H14D5Cl2N3S. US Biological Life Sciences. USBiological 1
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(S)-Pramipexole dihydrochloride (S)-Pramipexole dihydrochloride. Group: Biochemicals. Alternative Names: (S)-4,5,6,7-Tetrahydro-N6-propyl-2,6-benzothiazolediamine dihydrochloride. Grades: Highly Purified. CAS No. 104632-25-9. Pack Sizes: 10g, 25g, 50g, 100g, 200g. Molecular Formula: C10H19Cl2N3S. US Biological Life Sciences. USBiological 1
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(S)-Pregabalin Methyl Ester Protected (S)-Pregabalin. Group: Biochemicals. Alternative Names: (3S)-3-(Aminomethyl)-5-methyl-hexanoic Acid Hydrochloride. Grades: Highly Purified. CAS No. 714230-22-5. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 1
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(S)-(-)-Propranolol hydrochloride (S)-(-)-Propranolol hydrochloride. Group: Biochemicals. Grades: Purified. CAS No. 4199-10-4. Pack Sizes: 100mg. US Biological Life Sciences. USBiological 1
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(S)-Propranolol hydrochloride (S)-Propranolol hydrochloride. Group: Biochemicals. Alternative Names: (2S)-1-[(1-Methylethyl)amino]-3-(1-naphthalenyloxy)-2-propanol Hydrochloride. Grades: Highly Purified. CAS No. 4199-10-4. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C16H22ClNO2. US Biological Life Sciences. USBiological 1
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(S)-(-)-Propylene Carbonate (S)-(-)-Propylene Carbonate is used in the synthesis of β-hydroxy sulfides. Group: Biochemicals. Alternative Names: (4S)-4-Methyl-1,3-dioxolan-2-one; (S)-4-Methyl-1,3-dioxolan-2-one; (-)-(4S)-4-Methyl-1,3-dioxolan-2-one; (-)-1-Methyl-2,4-dioxolan-3-one; (4S)-4-Methyl-1,3-dioxolan-2-one; (S)-(-)-1,2-Propylene carbonate; (S)-Propylene carbonate. Grades: Highly Purified. CAS No. 51260-39-0. Pack Sizes: 5g. US Biological Life Sciences. USBiological 1
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(S)-Propylene Carbonate (S)-Propylene Carbonate. Group: Biochemicals. Alternative Names: (S)-4-Methyl-1,3-dioxolan-2-one. Grades: Highly Purified. CAS No. 51260-39-0. Pack Sizes: 5g, 10g, 25g, 50g, 100g. US Biological Life Sciences. USBiological 1
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(S)-(-)-Propylene Oxide (S)-Methyloxirane is a reactant that has been used in the synthesis of (-)-Pyrenophorol, the macrolide dilactone Pyrenophorol was originally isolated from Byssochlamys niveah and Stemphylium radicinum. Pyrenophorol was moderately active against the fungus Microbotryum violaceum. It is an anti-fungal antibiotic produced by the plant pathogenic fungi Pyrenophora avenue and Stemphylium radicinum, which is closely related structurally to (-)-Pyrenophorol.(S)-(?)-Propylene oxide undergoes ring-opening upon treating with nucleophiles such as Grignard reagents or organolithium compounds to yield corresponding secondary alcohols.[1][2] It can be used in the synthesis of ligands to prepare of Pb(II) based coordination nets for the fabrication of white light-emitting diode materials.[1] It is a key starting material for the total synthesis of arenolide[2] and (+)-aspicilin.[3]. Group: Biochemicals. Alternative Names: (2S)-Methyloxirane; (S)-(-)-Propylene Oxide; (-)-Methyloxirane; (-)-Propylene Oxide; (2S)-2-Methyloxirane; (2S)-Methyloxirane; (S)-(-)-Methyloxirane; (S)-(-)-Propene Oxide; (S)-(-)-Propylene oxide; (S)-2-Methyloxirane; (S)-Methyloxirane; (S)-Propene Oxide; (S)-Propylene oxide; S-(-)-1,2-Epoxypropane; l-Propylene Oxide. Grades: Highly Purified. CAS No. 16088-62-3. Pack Sizes: 1g, 10g, 25g. Molecular Formula: C?H?O, Molecular Weight: 58.08. US Biological Life Sciences. USBiological 1
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(S)-Pyroglutaminol (S)-Pyroglutaminol. Group: Biochemicals. Alternative Names: (S)-5-(Hydroxymethyl)-2-pyrrolidone; (S) -2- (Hydroxymethyl) pyrrolidin-5-one; (+)-5-(Hydroxymethyl)-2-pyrrolidinone. Grades: Highly Purified. CAS No. 17342-08-4. Pack Sizes: 5g. US Biological Life Sciences. USBiological 1
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(S)-Pyrrolidin-2-ylmethanol hydrochloride (S)-Pyrrolidin-2-ylmethanol hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 79802-20-3. Pack Sizes: 1g, 2g, 5g, 10g. US Biological Life Sciences. USBiological 1
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(S)-Pyrrolidine-2-carbonitrile hydrochloride (S)-Pyrrolidine-2-carbonitrile hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 65732-69-6. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C5H8N2·HCl. US Biological Life Sciences. USBiological 1
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(S)-Pyrrolidine-2-carboxylic acid 2-butoxyethyl ester trifluroacetate (S)-Pyrrolidine-2-carboxylic acid 2-butoxyethyl ester trifluroacetate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 1
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(S)-Pyrrolidine-2-carboxylic acid 2-butoxyethyl ester trifluroacetate 99+% (HPLC) (S)-Pyrrolidine-2-carboxylic acid 2-butoxyethyl ester trifluroacetate 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. USBiological 1
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(S)-(+)-Pyrrolidine-3-carboxylic acid (S)-(+)-Pyrrolidine-3-carboxylic acid. Group: Biochemicals. Alternative Names: L-b-Proline. Grades: Highly Purified. CAS No. 72580-53-1. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C5H9NO2. US Biological Life Sciences. USBiological 1
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(S)-Rabeprazole (S)-Rabeprazole. Group: Biochemicals. Alternative Names: 2- [ (S) - [ [4- (3-Methoxypropoxy) -3-methyl-2-pyridinyl] methyl] sulfinyl] -1H-benzimidazole; S-(-)-Rabeprazole. Grades: Highly Purified. CAS No. 177795-59-4. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C18H21N3O3S. US Biological Life Sciences. USBiological 1
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(S)-Rasagiline mesylate (S)-Rasagiline mesylate. Group: Biochemicals. Alternative Names: (1S)-2,3-Dihydro-N-2-propyn-1-yl-1H-inden-1-amine mesylate; (S)-2,3-Dihydro-N-2-propynyl-1H-inden-1-amine mesylate; TVP 1022 mesylate. Grades: Highly Purified. CAS No. 202464-89-9. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C13H17NO3S. US Biological Life Sciences. USBiological 1
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(S)-Repaglinide Ethyl Ester (Repaglinide Impurity) Repaglinide impurity. Group: Biochemicals. Alternative Names: 2-Ethoxy-4-[2-[[ (1S) -3-methyl-1-[2- (1-piperidinyl) phenyl]butyl]amino]-2-oxoethyl]benzoic Acid Ethyl Ester; (S)-Ethyl 2-ethoxy-4- [ [ [N- [1- (2-piperidinophenyl) -3-methyl-1-butyl] amino] carbonyl] methyl] benzoate. Grades: Highly Purified. CAS No. 147770-06-7. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 1
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(S,R)-N-(1-Phenylethyl) Ibuprofen Amide The (S,R)-enantiomer of Ibuprofen impurity, an anti-inflammatory. Group: Biochemicals. Grades: Highly Purified. CAS No. 81576-47-8. Pack Sizes: 5mg. US Biological Life Sciences. USBiological 1
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(S)-(+)-Rolipram (S)-(+)-Rolipram. Group: Biochemicals. Grades: Purified. CAS No. 85416-73-5. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 1
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(S,R)-Palonosetron hydrochloride (S,R)-Palonosetron hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 135729-76-9. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C19H25ClN2O. US Biological Life Sciences. USBiological 1
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(S,R,R,R)-Orlistat Orlistat isomer. Used in the asymmetric synthesis of. Group: Biochemicals. Alternative Names: N-Formyl-. Grades: Highly Purified. CAS No. 111466-61-6. Pack Sizes: 500ug. US Biological Life Sciences. USBiological 1
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(S,R,R,S)-Nebivolol (S,R,R,S)-Nebivolol. Group: Biochemicals. Alternative Names: [2S-[2R*[S*[S* (R*)]]]]-a, a'-[Iminobis (methylene)]bis[6-fluoro-3, 4-dihydro-2H-1-benzopyran-2-methanol; R 65260. Grades: Highly Purified. CAS No. 119365-23-0. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C22H25F2NO4. US Biological Life Sciences. USBiological 1
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(S,R,S,S)-Orlistat (S,R,S,S)-Orlistat. Group: Biochemicals. Alternative Names: [2S-[2a(S*),3b]]-N-Formyl-L-leucine 1-[ (3-Hexyl-4-oxo-2-oxetanyl) methyl]dodecyl Ester. Grades: Highly Purified. CAS No. 111466-63-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C29H53NO5. US Biological Life Sciences. USBiological 1
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(S,S)-2,2'-Isopropylidenebis(4-phenyl-2-oxazoline) (S,S)-2,2'-Isopropylidenebis(4-phenyl-2-oxazoline). Group: Biochemicals. Alternative Names: (S,S)-2,2-Bis(4-phenyl-2-oxazolin-2-yl)propane; (S, S)-2, 2'- (Dimethylmethylene)bis (4-phenyl-2-oxazoline). Grades: Highly Purified. CAS No. 131457-46-0. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 1
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(S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline) (S,S)-(-)-2,2'-Isopropylidenebis(4-tert-butyl-2-oxazoline). Group: Biochemicals. Alternative Names: (S,S)-(-)-2,2-Bis(4-tert-butyl-2-oxazolin-2-yl)propane; (S, S)- (-)-2, 2'- (Dimethylmethylene)bis (4-tert-butyl-2-oxazoline). Grades: Highly Purified. CAS No. 131833-93-7. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C17H30N2O2. US Biological Life Sciences. USBiological 1
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(S,S)-2,6-Bis(4-isopropyl-2-oxazolin-2-yl)pyridine (S,S)-2,6-Bis(4-isopropyl-2-oxazolin-2-yl)pyridine. Group: Biochemicals. Alternative Names: (S,S)-2,2'-(2,6-Pyridinediyl)bis(4-isopropyl-2-oxazoline). Grades: Highly Purified. CAS No. 118949-61-4. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 1
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(S,S)-2,6-Bis(4-phenyl-2-oxazolin-2-yl)pyridine (S,S)-2,6-Bis(4-phenyl-2-oxazolin-2-yl)pyridine. Group: Biochemicals. Alternative Names: (S,S)-2,2'-(2,6-Pyridinediyl)bis(4-phenyl-2-oxazoline). Grades: Highly Purified. CAS No. 174500-20-0. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. USBiological 1
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(S,S)-2-Azabicyclo[3,3,0]-octane-3-carboxylic acid benzylester hydrochloride (S,S)-2-Azabicyclo[3,3,0]-octane-3-carboxylic acid benzylester hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 93779-29-4. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 1
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(S,S)-(-)-Bis(a-methylbenzyl)amine Hydrochloride (S,S)-(-)-Bis(a-methylbenzyl)amine Hydrochloride. Group: Biochemicals. Alternative Names: (S,S)-(-)-Bis(1-phenylethyl)amine Hydrochloride. Grades: Highly Purified. CAS No. 40648-92-8. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 1
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(S)-Scoulerine (S)-Scoulerine is an alkaloid found in the opium poppy. (S)-Scoulerine acts as an antagonist at the α2-adrenoceptor, α1D-adrenoceptor and 5-HT receptor. Group: Biochemicals. Alternative Names: (13aS)-5, 8, 13, 13a-tTtrahydro-3, 10-dimethoxy-6H-dibenzo[a, g]quinolizine-2, 9-diol; 3,10-Dimethoxy-13aα-berbine-2,9-diol; (S)-5, 8, 13, 13a-Tetrahydro-3, 10-dimethoxy-6H-Dibenzo[a, g]quinolizine-2, 9-diol; Scoulerine; (-)-Scoulerine; (S)-(-)-Scoulerine; Scoulerin; l-Scoulerine; Alkaloid HF 1, from Hunnemannia fumariaefolia. Grades: Highly Purified. CAS No. 6451-73-6. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 1
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(S,S)-Hydroxy Bupropion (S,S) Enantiomer metabolite of Bupropion , an antidepressant. Group: Biochemicals. Alternative Names: (2S,3S)-2-(3-Chlorophenyl)-3,5,5-trimethyl-2-morpholinol; Radafaxine; (2S-cis)-2-(3-Chlorophenyl)-3,5,5-trimethyl-. Grades: Highly Purified. CAS No. 192374-14-4. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 1
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(S,S)-ICG 001 (S,S)-ICG 001. Group: Biochemicals. Alternative Names: (6S,9aS)-rel-hexahydro-6-[(4-hydroxyphenyl)methyl]-8-(1-naphthalenylmethyl)-4,7-dioxo-N-(phenylmethyl)-2H-pyrazino[1,2-a]pyrimidine-1(6H)-carboxamide. Grades: Highly Purified. CAS No. 780757-88-2. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C33H32N4O4. US Biological Life Sciences. USBiological 1
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(S)-SIPHOS-PE (S)-SIPHOS-PE. Group: Biochemicals. Alternative Names: N-Di[(R)-1-phenylethyl]-[(S)-1,1'-spirobiindane-7,7'-diyl]-phosphoramidite. Grades: Highly Purified. CAS No. 500997-70-6. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C33H32NO2P. US Biological Life Sciences. USBiological 1
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(S,S)-N-(1-Phenylethyl) ibuprofen amide (S,S)-N-(1-Phenylethyl) ibuprofen amide. Group: Biochemicals. Alternative Names: (a-S) -a-Methyl-4- (2-methylpropyl) -N- [ (1S) -1-phenylethyl] benzeneacetamide. Grades: Highly Purified. CAS No. 81576-52-5. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C21H27NO. US Biological Life Sciences. USBiological 1
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(S)-SNAP 5114 (S)-SNAP 5114. Group: Biochemicals. Grades: Purified. CAS No. 157604-55-2. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. USBiological 1
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(S,S)-N-Desmethyl Sertraline, Hydrochloride A metabolite of Sertraline. N-Desmethyl sertraline is significantly less active analogue as compared to the methylated compound, Sertraline. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 1
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(S,S)-N,N'-Ethylenediglutamic acid (S,S)-N,N'-Ethylenediglutamic acid. Group: Biochemicals. Alternative Names: N,N'-1,2-Ethanediylbis-L-glutamic acid; Ethylenediamine-N,N'-diglutaric acid; EDDG. Grades: Highly Purified. CAS No. 34747-66-5. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C12H20N2O8. US Biological Life Sciences. USBiological 1
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(S,S)-Oxaliplatin (S,S)-Oxaliplatin. Group: Biochemicals. Alternative Names: [SP-4-2-(1S-trans)]-(1,2-Cyclohexanediamine-N,N')[ethanedioato(2-)-O,O']platinum. Grades: Highly Purified. CAS No. 61758-77-8. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C8H14N2O4Pt. US Biological Life Sciences. USBiological 1
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(S,S)-Palonosetron-d3 Hydrochloride Serotonin 5-HT3 receptor antagonist used in the prevention and treatment of chemotherapy-induced nausea and vomiting (CINV). Antiemetic. Group: Biochemicals. Alternative Names: (3aS)-2-(3S)-1-Azabicyclo[2.2.2]oct-3-yl-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one-d3 Hydrochloride; Aloxi-d3; Onicit-d3; RS-25259-197-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 1
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(S,S)-Palonosetron Hydrochloride Serotonin 5-HT3 receptor antagonist used in the prevention and treatment of chemotherapy-induced nausea and vomiting (CINV). Antiemetic. Group: Biochemicals. Alternative Names: (3aS)-2-(3S)-1-Azabicyclo[2.2.2]oct-3-yl-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one Hydrochloride; Aloxi; Onicit; RS-25259-197. Grades: Highly Purified. CAS No. 135729-62-3. Pack Sizes: 10mg. US Biological Life Sciences. USBiological 1
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(S,S,R,R)-Orlistat (S,S,R,R)-Orlistat. Group: Biochemicals. Alternative Names: [2R-[2a(S*),3b]]-N-Formyl-L-leucine 1-[ (3-Hexyl-4-oxo-2-oxetanyl) methyl]dodecyl Ester. Grades: Highly Purified. CAS No. 111466-62-7. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C29H53NO5. US Biological Life Sciences. USBiological 1
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(S, S, S)-2-Azabicyclo[3. 3. 0]octane-3-carboxylic Acid, Benzyl Ester, Hydrochloride In intermediate in the synthesis of Ramipril. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences. USBiological 1
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(S,S,S)-Enalapril maleate (S,S,S)-Enalapril maleate. Group: Biochemicals. Alternative Names: N-[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-L-proline (2Z)-2-butenedioate; Acapril; Acetensil. Grades: Highly Purified. CAS No. 76095-16-4. Pack Sizes: 10g, 25g, 50g, 100g, 250g. Molecular Formula: C24H32N2O9. US Biological Life Sciences. USBiological 1
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(S,S,S)-Enalapril Maleate (N-[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-L-proline (2Z)-2-Butenedioate) An antihypertensive. An angiotensin-converting enzyme (ACE) inhibitor. Group: Biochemicals. Alternative Names: N-[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]-L-alanyl-L-proline (2Z)-2-Butenedioate. Grades: Highly Purified. CAS No. 76095-16-4. Pack Sizes: 5g. US Biological Life Sciences. USBiological 1
Worldwide
(S,S,S)-Triglycidyl Isocyanurate (S,S,S)-Triglycidyl Isocyanurate. Group: Biochemicals. Alternative Names: Isocyanuric Acid (S,S,S)-Triglycidyl Ester; Isocyanuric Acid (S,S,S)-Tris(2,3-epoxypropyl) Ester; (S,S,S)-Tris(2,3-epoxypropyl) Isocyanurate. Grades: Highly Purified. CAS No. 240408-81-5. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences. USBiological 1
Worldwide
(S)-Styrene glycol (S)-Styrene glycol. Group: Biochemicals. Alternative Names: (S)-Phenylethane-1,2-diol; (S)-Phenylethylene glycol; (S)-(+)-1-Phenyl-1,2-ethanediol. Grades: Highly Purified. CAS No. 25779-13-9. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C8H10O2. US Biological Life Sciences. USBiological 1
Worldwide
(S)-Styrene oxide (S)-Styrene oxide. Group: Biochemicals. Grades: Highly Purified. CAS No. 20780-54-5. Pack Sizes: 1g, 2g, 5g, 10g, 25g. Molecular Formula: C8H8O. US Biological Life Sciences. USBiological 1
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(S)-Sulforaphane (S)-Sulforaphane. Group: Biochemicals. Alternative Names: 1-Isothiocyanato-4-[(S)-methylsulfinyl]butane. Grades: Highly Purified. CAS No. 155320-20-0. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C6H11NOS2. US Biological Life Sciences. USBiological 1
Worldwide
(S)-Sulindac (S)-Sulindac. Group: Biochemicals. Alternative Names: (1Z) -5-Fluoro-2-methyl-1- [ [4- [ (S) -methylsulfinyl] phenyl] methylene] -1H-indene-3-acetic acid; S-Sulindac sulfoxide. Grades: Highly Purified. CAS No. 149116-77-8. Pack Sizes: 25mg, 50mg. Molecular Formula: C20H17FO3S. US Biological Life Sciences. USBiological 1
Worldwide
(S)-Tamsulosin hydrochloride (S)-Tamsulosin hydrochloride. Group: Biochemicals. Alternative Names: 5- [ (2S) -2- [ [2- (-Ethoxyphenoxy) ethyl] amino] propyl ] -2-methoxy Benzene sulfonamide hydrochloride; (+)-LY 253352; (+)-YM 617. Grades: Highly Purified. CAS No. 106463-19-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C20H29ClN2O5S. US Biological Life Sciences. USBiological 1
Worldwide
(S)-Tenofovir (S)-Tenofovir is an S-enatiomeric derivative of Tenofovir (T018500). (S)-Tenofovir displays virucidal activity against herpes, visna virus and retrovirus. The S enantiomer of Tenofovir (T018500) is less effective against HIV than their (R)-enantiomeric counterparts. Group: Biochemicals. Alternative Names: P-[[(1S)-2-(6-Amino-9H-purin-9-yl)-1-methylethoxy]methyl]-phosphonic Acid; (S) -9- (2-Phosphonomethoxypropyl ) adenine; (S)-PMPA. Grades: Highly Purified. CAS No. 147127-19-3. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 1
Worldwide
(S)-Tenofovir Disoproxil Fumarate The S-enatiomeric impurity of the antiviral Tenofovir Disoproxil Fumarate. Group: Biochemicals. Alternative Names: 5-[[(1S)-2-(6-Amino-9H-purin-9-yl)-1-methylethoxy]methyl]-. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. USBiological 1
Worldwide
(S)-Tert-Butyl 2-(Piperidine-4-Carboxamido)Propanoate (S)-Tert-Butyl 2- (Piperidine-4-Carboxamido) Propanoate. Group: Biochemicals. Grades: Reagent Grade. CAS No. 845907-19-9. Pack Sizes: 100mg, 250mg, 1g. US Biological Life Sciences. USBiological 1
Worldwide
(S)-tert-Butyl (pyrrolidin-2-ylmethyl)carbamate hydrochloride (S)-tert-Butyl (pyrrolidin-2-ylmethyl)carbamate hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 1070968-08-9. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C10H21ClN2O2. US Biological Life Sciences. USBiological 1
Worldwide

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