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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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(1R,2S)-1-Amino-2-indanol (1R,2S)-1-Amino-2-indanol. Group: Biochemicals. Grades: Highly Purified. CAS No. 136030-00-7. Pack Sizes: 25g, 50g, 100g, 250g, 500g. Molecular Formula: C9H11NO. US Biological Life Sciences. USBiological 1
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(1R,2S)-1-Phenyl-2-(1-pyrrolidinyl)propan-1-ol (1R,2S)-1-Phenyl-2-(1-pyrrolidinyl)propan-1-ol. Group: Biochemicals. Alternative Names: (1R, 2S) -N, N-Tetra methyl enenorephedrine. Grades: Highly Purified. CAS No. 127641-25-2. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 1
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(1R,2S,1'R)-Cypermethrin (1R,2S,1'R)-Cypermethrin is used in the insecticidal activity of most active isomers of fenvalerate and other recent pyrethroids. Group: Biochemicals. Grades: Highly Purified. CAS No. 66841-24-5. Pack Sizes: 10mg, 25mg. Molecular Formula: C22H19Cl2NO3, Molecular Weight: 416.3. US Biological Life Sciences. USBiological 1
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(1R,2S,1'S)-Cypermethrin (1R,2S,1'S)-Cypermethrin is used in the insecticidal activity of most active isomers of fenvalerate and other recent pyrethroids. Group: Biochemicals. Grades: Highly Purified. CAS No. 65732-07-2. Pack Sizes: 5mg, 10mg. Molecular Formula: C22H19Cl2NO3, Molecular Weight: 416.3. US Biological Life Sciences. USBiological 1
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(1R,2S)-1-[[(tert-Butoxy)carbonyl]amino]-2-ethenyl-cyclopropanecarboxylic acid ethyl ester (1R,2S)-1-[[(tert-Butoxy)carbonyl]amino]-2-ethenyl-cyclopropanecarboxylic acid ethyl ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 213316-49-5. Pack Sizes: 1g, 2g, 5g, 10g, 20g. Molecular Formula: C13H21NO4. US Biological Life Sciences. USBiological 1
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(1'R,2S)-2-(1',2'-Dihydroxyethyl)-6-fluorochromane (1'R,2S)-2-(1',2'-Dihydroxyethyl)-6-fluorochromane. Group: Biochemicals. Alternative Names: (1R)-1-[(2S)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-yl]-1,2-ethanediol. Grades: Highly Purified. CAS No. 303176-39-8. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C11H13FO3. US Biological Life Sciences. USBiological 1
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(1'R,2S)-2-(2'-Tosyl-1',2'-dihydroxyethyl)-6-fluorochromane (1'R,2S)-2-(2'-Tosyl-1',2'-dihydroxyethyl)-6-fluorochromane. Group: Biochemicals. Alternative Names: (1R)-1-[(2S)-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-yl]-1,2-ethanediol 2- (4-methyl Benzene sulfonate). Grades: Highly Purified. CAS No. 303176-40-1. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C18H19FO5S. US Biological Life Sciences. USBiological 1
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(1R, 2S) -2- (3-Chloro-4-fluorophenyl) cyclopropan-1-amine Hydrochloride (1R, 2S) -2- (3-Chloro-4-fluorophenyl) cyclopropan-1-amine is an impurity of Ticagrelor, a reversible oral P2Y12 receptor antagonist used to treat acute coronary syndromes (ACS). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 50mg. Molecular Formula: C9H10Cl2FN, Molecular Weight: 222.09. US Biological Life Sciences. USBiological 1
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(1R, 2S) -2- (3-Fluorophenyl) cyclopropanamine (1R, 2S) -2- (3-Fluorophenyl) cyclopropanamine is an impurity of Ticagrelor (T437700), [274693-27-5]. Group: Biochemicals. Grades: Highly Purified. CAS No. 220353-83-3. Pack Sizes: 10mg, 2.5mg. Molecular Formula: C9H10FN, Molecular Weight: 151.18. US Biological Life Sciences. USBiological 1
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(1R, 2S) -2- (4-Fluorophenyl) cyclopropanamine (1R, 2S) -2- (4-Fluorophenyl) cyclopropanamine is an impurity of Ticagrelor (T437700), [274693-27-5]. Group: Biochemicals. Grades: Highly Purified. CAS No. 220349-80-4. Pack Sizes: 10mg, 2.5mg. Molecular Formula: C9H10FN, Molecular Weight: 151.18. US Biological Life Sciences. USBiological 1
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(1R,2S)-2-Amino-1-(N-boc-amino)cyclopentane (1R,2S)-2-Amino-1-(N-boc-amino)cyclopentane. Group: Biochemicals. Grades: Highly Purified. CAS No. 721395-15-9. Pack Sizes: 25mg, 50mg. Molecular Formula: C10H20N2O2, Molecular Weight: 200.28. US Biological Life Sciences. USBiological 1
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(1R,2S)-2-(Dibutylamino)-1-phenyl-1-propanol (1R,2S)-2-(Dibutylamino)-1-phenyl-1-propanol. Group: Biochemicals. Alternative Names: (+) -a-[1- (Dibutylamino) ethyl]benzyl Alcohol; (+)-N,N-Dibutylnorephedrin. Grades: Highly Purified. CAS No. 115651-77-9. Pack Sizes: 1g, 2g, 5g, 10g, 25g. US Biological Life Sciences. USBiological 1
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(1R, 2S) -2-Methoxycyclopentane sulfonyl Chloride (1R, 2S) -2-Methoxycyclopentane sulfonyl Chloride (cas# 1864003-13-3) is a compound useful in organic synthesis. Group: Biochemicals. Grades: Highly Purified. CAS No. 1864003-13-3. Pack Sizes: 100mg, 250mg. Molecular Formula: C6H11ClO3S, Molecular Weight: 198.67. US Biological Life Sciences. USBiological 1
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(1R,2S)-2-Methyl-cyclopropyl Boronic Acid (1R,2S)-2-Methyl-cyclopropyl Boronic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. Molecular Formula: C4H9BO2, Molecular Weight: 99.92. US Biological Life Sciences. USBiological 1
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(1R, 2S) -2-[N-Benzyl-N- (mesitylenesulfonyl) amino]-1-phenyl-1-propanol (1R, 2S) -2-[N-Benzyl-N- (mesitylenesulfonyl) amino]-1-phenyl-1-propanol. Group: Biochemicals. Alternative Names: (1R, 2S) -N-Benzyl-N- (mesitylenesulfonyl) norephedrine; (1R, 2S) -2- [N-Benzyl-N- (2, 4, 6-trimethyl Benzene sulfonyl) amino] -1-phenyl-1-propanol. Grades: Highly Purified. CAS No. 187324-63-6. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. US Biological Life Sciences. USBiological 1
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(1R,2S)-2-Pyrrolidino-1-phenyl-1-propanol (1R,2S)-2-Pyrrolidino-1-phenyl-1-propanol, is a chiral building block used in asymmetric synthesis. It is also used as a novel heterodimer chiral amide base for enantioselective deprotonation of ketones. Group: Biochemicals. Grades: Highly Purified. CAS No. 127641-25-2. Pack Sizes: 1g, 2.5g. Molecular Formula: C13H19NO. US Biological Life Sciences. USBiological 1
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(1R,2S,3R)-1-(2-Quinoxalinyl)-1,2,3,4-butanetetrol (1R,2S,3R)-1-(2-Quinoxalinyl)-1,2,3,4-butanetetrol is an intermediate in the synthesis of 2-Quinoxalinecarboxylic Acid (Q765265), a residue of Carbadox (C175825) which is an antimicrobial drug. Group: Biochemicals. Grades: Highly Purified. CAS No. 4711-6-2. Pack Sizes: 500mg, 1g. Molecular Formula: C12H14N2O4. US Biological Life Sciences. USBiological 1
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(1R,2S,3R,5R)-3-Amino-5-(hydroxymethyl)-1,2-cyclopentanediol Hydrochloride (1R,2S,3R,5R)-3-Amino-5-(hydroxymethyl)-1,2-cyclopentanediol Hydrochloride is used as a reagent in the synthesis of pyridofuran substituted pyrimidine derivatives as hepatitus C virus (HCV) replication (replicase) inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 79200-57-0. Pack Sizes: 250mg, 2.5g. Molecular Formula: C6H14ClNO3, Molecular Weight: 183.63. US Biological Life Sciences. USBiological 1
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(1R,2S,4R)-4-Amino-2-hydroxy-cyclopentanemethanol Hydrochloride (1R,2S,4R)-4-Amino-2-hydroxy-cyclopentanemethanol Hydrochloride can be used as a reagent/reactant for stereoselective synthesis and antiviral activity of carbocyclic nucleoside analog of pentyl phenyl furopyrimidine deoxyribose via stereoselective hydroboration, heterocyclization and Sonogashira coupling from Vince lactam (1). (1R,2S,4R)-4-Amino-2-hydroxy-cyclopentanemethanol Hydrochloride can also be obtained from (1R)-(-)-2-Azabicyclo[2.2.1]hept-5-en-3-one (A795205) which is an Abacavir intermediate used in the synthesis of carbocyclic sugar amines, carbanucleosides, and carbocyclic dinucleotide analogues (2). Group: Biochemicals. Grades: Highly Purified. CAS No. 155750-92-8. Pack Sizes: 100mg, 250mg. Molecular Formula: C6H13NO2 HCl, Molecular Weight: 131.173645999999. US Biological Life Sciences. USBiological 1
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(1R,2S,4R,6R)-2,4-Bis(tert-butyldimethylsilyloxy)-1-methyl-cyclohexane 1,2-epoxide (1R,2S,4R,6R)-2,4-Bis(tert-butyldimethylsilyloxy)-1-methyl-cyclohexane 1,2-epoxide. Group: Biochemicals. Alternative Names: [[(1R, 2S, 4R, 6R)-1-Methyl-7-oxabicyclo[4. 1. 0]heptane-2, 4-diyl]bis(oxy)]bis[(1, 1-dimethylethyl)dimethyl-silane. Grades: Highly Purified. CAS No. 121289-20-1. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C19H40O3Si2. US Biological Life Sciences. USBiological 1
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(1R,2S,4R)-rel-1,2,4-Trimethylcyclohexane (1R,2S,4R)-rel-1,2,4-Trimethylcyclohexane is a reagent in the thermal cracking of kerosine. Present in coal-derived liquids light fractions. Group: Biochemicals. Grades: Highly Purified. CAS No. 7667-58-5. Pack Sizes: 5mg, 50mg. Molecular Formula: C9H18, Molecular Weight: 126.24. US Biological Life Sciences. USBiological 1
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(1R,2S,5R,6R,9R,10S)-rel-1,2,5,6,9,10-Hexabromocyclododecane (1R, 2S, 5R, 6R, 9R, 10S) -rel-1, 2, 5, 6, 9, 10-Hexabromocyclododecane. Group: Biochemicals. Alternative Names: (1R * , 2R * , 5R * , 6S * , 9R * , 10S * ) -1, 2, 5, 6, 9, 10-Hexabromocyclododecane ; (±)- β-HBCD; (±)- β -Hexabromocyclododecane ; β-HBCD; β -Hexabromocyclododecane. Grades: Highly Purified. CAS No. 134237-51-7. Pack Sizes: 5mg. Molecular Formula: C12H18Br6, Molecular Weight: 641.7. US Biological Life Sciences. USBiological 1
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(1R,2S,5R)-(-)-Menthol (1R,2S,5R)-(-)-Menthol (L-Menthol) is the natural form of Menthol. L-Menthol is used as: refreshing agent, food flavor. Group: Biochemicals. Alternative Names: (1R, 2S, 5R) -5-Methyl-2- (1-methylethyl) cyclohexanol; [1R-(1α,2 β , 5α ) ]-5-Methyl-2- (1-methylethyl) cyclohexanol; (-)-(1R,3R,4S)-Menthol; (-)-Menthol; (-)-Menthyl Alcohol; (-)-trans-p-Methan-cis-3-ol; (1R)-(-)-Menthol; (1R,2S,5R)-2-Isopropyl-5-methylcyclohexan-1-ol; (1R,2S,5R)-2-Isopropyl-5-methylcyclohexanol; (1R,2S,5R)-5-Methyl-2-(propan-2-yl)cyclohexanol; (R)-(-)-Menthol; 1R-Menthol; L-Menthol; L-Mentholum; Levomenthol; Minclea; NSC 62788; l-(-)-Menthol; l-Menthol. Grades: Highly Purified. CAS No. 2216-51-5. Pack Sizes: 5g. US Biological Life Sciences. USBiological 1
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(1R,2S,5R)-(-)-Menthol 2,3,4-Tri-O-acetyl- β-D-glucuronide Methyl Ester (1R,2S,5R)-(-)-Menthol β-D-Glucuronide (M218880) derivative, a metabolite of L-(-)-Menthol (M218875), the natural form of Methanol. Group: Biochemicals. Alternative Names: (1R, 2S, 5R) -5-Methyl-2- (1-methylethyl) cyclohexyl2, 3, 4-Tri-O-acetyl- β-D-glucuronide Methyl Ester; l-Menthyl 2,3,4-Tri-O-acetyl- β-D-glucuronide Methyl Ester; [1R-(1α,2 β,5 β)]-5-?ethyl-2-(1-methylethyl)cyclohexyl 2,3,4-Tri-O-acetyl- β-D-glucuronide Methyl Ester. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. USBiological 1
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(1R,2S,5R)-(-)-Menthol β-D-Glucuronide-d4 (1R,2S,5R)-(-)-Menthol β-D-Glucuronide-d8 is the isotope labelled analog of (1R,2S,5R)-(-)-Menthol β-D-Glucuronide (M218880). (1R,2S,5R)-(-)-Menthol β-D-Glucuronide is a metabolite of L-(-)-Menthol (M218875), the natural form of Methanol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C16H24D4O7. US Biological Life Sciences. USBiological 1
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(1R,2S,5R)-(-)-Menthol-d4 Isotope labelled (1R,2S,5R)-(-)-Menthol, is the natural form of Menthol. L-Menthol is used as: refreshing agent, food flavor. Group: Biochemicals. Grades: Highly Purified. CAS No. 1450828-98-4. Pack Sizes: 1mg. Molecular Formula: C10H16D4O. US Biological Life Sciences. USBiological 1
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(1R,2S,5R)-(-)-Menthol-d4 2,3,4-Tri-O-acetyl- β-D-glucuronide Methyl Ester Isotope labelled (1R,2S,5R)-(-)-Menthol β-D-Glucuronide (M218880) derivative, a metabolite of L-(-)-Menthol (M218875), the natural form of Methanol. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C23H32D4O10. US Biological Life Sciences. USBiological 1
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(1R,2S,5R)-(-)-Menthyl (S)-p-Toluenesulfinate (1R,2S,5R)-(-)-Menthyl (S)-p-Toluenesulfinate. Group: Biochemicals. Grades: Highly Purified. CAS No. 1517-82-4. Pack Sizes: 2g, 5g, 10g, 25g, 50g. US Biological Life Sciences. USBiological 1
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(1R, 2S, 5S)-6, 6-Dimethyl-3-azabicyclo[3. 1. 0]hexane-2-carboxylic acid methyl ester hydrochloride (1R, 2S, 5S)-6, 6-Dimethyl-3-azabicyclo[3. 1. 0]hexane-2-carboxylic acid methyl ester hydrochloride. Group: Biochemicals. Alternative Names: Methyl (1R, 2S, 5S)-6, 6-dimethyl-3-azabicyclo[3. 1. 0]hexane-2-carboxylate hydrochloride. Grades: Highly Purified. CAS No. 565456-77-1. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. Molecular Formula: C9H16ClNO2. US Biological Life Sciences. USBiological 1
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(1R,2S)-anti-Nicotine N'-Oxide Hydrate (1R,2S)-anti-Nicotine N'-Oxide Hydrate is the hydrate form of (1R,2S)-anti-Nicotine N'-Oxide (CAS 51020-67-8) which is a Nicotine derivative (N412420), found in the leaves, stems, and roots of N. tabacum, N. affinis and N. sylvestris. Nicotine-1-N-oxide has also been identified as a metabolite of nicotine in animals and in man. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C10H14N2O; H2O. US Biological Life Sciences. USBiological 1
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(1R,2S)-Cispentacin hydrochloride (1R,2S)-Cispentacin hydrochloride. Group: Biochemicals. Alternative Names: (1R,2S)-2-Amino-cyclopentanecarboxylic acid hydrochloride; (-)-(1R,2S)-Cispentacin hydrochloride; (-)-Cispentacin hydrochloride. Grades: Highly Purified. CAS No. 128110-37-2. Pack Sizes: 10mg, 25mg, 50mg, 100mg, 250mg. Molecular Formula: C6H12ClNO2. US Biological Life Sciences. USBiological 1
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(1R,2S)-Darunavir 1R,2S)-Darunavir is a diastereomer of Darunavir (D193500), a second generation HIV-1-protease inhibitor; structurally similar to amprenavir. Antiviral. Group: Biochemicals. Grades: Highly Purified. CAS No. 1402142-63-5. Pack Sizes: 500ug, 5mg. Molecular Formula: C27H37N3O7S, Molecular Weight: 547.66. US Biological Life Sciences. USBiological 1
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(1R,2S)-(-)-Ephedrine-d6 Hydrochloride Labelled Ephedrine. An α- and β-adrenergic agonist. Bronchodilator. Group: Biochemicals. Grades: Highly Purified. CAS No. 350820-08-5. Pack Sizes: 1mg. Molecular Formula: C10H10D6ClNO, Molecular Weight: 207.73. US Biological Life Sciences. USBiological 1
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(1R,2S)-erythro-Dihydro Bupropion-d9 Hydrochloride (1R,2S)-erythro-Dihydro Bupropion-d9 Hydrochloride is labelled (1R,2S)-erythro-Dihydro Bupropion Hydrochloride which is a metabolite of Bupropion, a selective inhibitor of dopamine uptake. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C13H12D9Cl2NO, Molecular Weight: 287.27. US Biological Life Sciences. USBiological 1
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(1R,2S)-erythro-Dihydro Bupropion Hydrochloride (1R,2S)-erythro-Dihydro Bupropion is a metabolite of Bupropion (B689625), a selective inhibitor of dopamine uptake. Group: Biochemicals. Grades: Highly Purified. CAS No. 357628-62-7. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C13H21Cl2NO, Molecular Weight: 278.22. US Biological Life Sciences. USBiological 1
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(1R,2S)-m-nitro-erythro-Chloramphenicol (1R,2S)-m-nitro-erythro-Chloramphenicol is an analog of Chloramphenicol (C325030); a broad spectrum antibiotic obtained from cultures of the soil bacterium Streptomyces venezuelae. It has a broad spectrum of activity against gram-positive and gram-negative bacteria. Also antibacterial and antirickettsial. Group: Biochemicals. Grades: Highly Purified. CAS No. 1327173-91-0. Pack Sizes: 500ug, 5mg. Molecular Formula: C11H12Cl2N2O5, Molecular Weight: 323.13. US Biological Life Sciences. USBiological 1
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(1R,2S)-N1-(tert-Butoxycarbonyl)-1,2-cyclohexanediamine (1R,2S)-N1-(tert-Butoxycarbonyl)-1,2-cyclohexanediamine. Group: Biochemicals. Alternative Names: (1R,2S)-2-Amino-1-(Boc-amino)cyclohexane; (1R, 2S) -2-Amino-1- (tert-butoxycarbonylamino) cyclohexane; (1R,2S)-N1-Boc-1,2-cyclohexanediamine. Grades: Highly Purified. CAS No. 364385-54-6. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 1
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(1R,2S)-(-)-trans-2-Phenyl-1-cyclohexanol (1R,2S)-(-)-trans-2-Phenyl-1-cyclohexanol. Group: Biochemicals. Grades: Highly Purified. CAS No. 98919-68-7. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. USBiological 1
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(1R,2S)-Tranylcypromine-d5 Hydrochloride Unlabeled (1R,2S)-Tranylcypromine-d5 Hydrochloride is used in the preparation of piperidine derivatives, which serve as LSD1 inhibitors for the treatment of cancer. Unlabeled (1R,2S)-Tranylcypromine-d5 Hydrochloride has also been shown to inhibit gastric emptying in rats. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C9H6D5N.HCl, Molecular Weight: 138.123646. US Biological Life Sciences. USBiological 1
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(1R,3aR,7aR)-1-[(1S)-2,2-Dimethoxy-1-methylethyl]octahydro-7a-methyl-4H-inden-4-one (1R,3aR,7aR)-1-[(1S)-2,2-Dimethoxy-1-methylethyl]octahydro-7a-methyl-4H-inden-4-one. Group: Biochemicals. Grades: Highly Purified. CAS No. 957214-01-6. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C15H26O3. US Biological Life Sciences. USBiological 1
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(1R,3aR,7aR)-Octahydro-1-[(1R,2Z,4S)-5-hydroxy-1,4,5-trimethyl-2-hexen-1-yl]-7a-methyl-4H-inden-4-one (1R,3aR,7aR)-Octahydro-1-[(1R,2Z,4S)-5-hydroxy-1,4,5-trimethyl-2-hexen-1-yl]-7a-methyl-4H-inden-4-one is a useful synthetic intermediate in the synthesis of 22Z-vitamin Ds. One example is 22Z-Paricalcitol (P195320); the 22Z-isomer of Paricalcitol (P195300) which is a synthetic analog of vitamin D and an antihyperparathyroid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1186587-53-0. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C19H32O2, Molecular Weight: 292.459999999999. US Biological Life Sciences. USBiological 1
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(1R)-3-endo-Aminoborneol (1R)-3-endo-Aminoborneol is an intermediate in the synthesis of Gibornuride (G409700), an anti-diabetic drug from the group of sulfonylureas. Group: Biochemicals. Grades: Highly Purified. CAS No. 29900-93-4. Pack Sizes: 5mg, 10mg. Molecular Formula: C10H19NO. US Biological Life Sciences. USBiological 1
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((1R,3R)-3-Amino-cyclopentyl)-carbamic Acid tert-Butyl Ester ((1R,3R)-3-Amino-cyclopentyl)-carbamic Acid tert-Butyl Ester is used in the preparation of quinoline-3-carboxoamides as H-PGDS inhibitors as well as novel triazolo-pyrrolopyridines as Janus kinase 1 inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 1009075-44-8. Pack Sizes: 5mg, 10mg. Molecular Formula: C10H20N2O2, Molecular Weight: 200.28. US Biological Life Sciences. USBiological 1
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(1R,3R,4R)-(-)-3,5-Dinitrobenzoate Menthol (1S,3S,4S)-(-)-3,5-dinitrobenzoate Menthol is an intermediate in the synthesis of (±)-Neoisomenthol (N389960) which is a useful synthetic intermediate. It is used to prepare alkyl and aryl esters by chemoselective acylation of alkyl and aryl alcohols with carboxylic acid anhydrides in the presence of magnesium bis (trifluoro methyl sulfonyl) amide under solvent-free conditions. Group: Biochemicals. Grades: Highly Purified. CAS No. 1195710-85-0. Pack Sizes: 50mg, 100mg. Molecular Formula: C17H22N2O6. US Biological Life Sciences. USBiological 1
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(1R,3R,4R,5R)-3,4,5-Trihydroxycyclohexane-1-carboxylic Acid (1R,3R,4R,5R)-3,4,5-Trihydroxycyclohexane-1-carboxylic Acid is a compound useful in organic synthesis. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C7H12O5, Molecular Weight: 176.17. US Biological Life Sciences. USBiological 1
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(1R, 3S) -1, 3-Cyclohexane dicarboxylic Acid 1-Ethylester (1R, 3S) -1, 3-Cyclohexane dicarboxylic Acid 1-Ethylester. Group: Biochemicals. Alternative Names: (1R, 3S) -1, 3-Cyclohexane dicarboxylic Acid Monoethyl Ester; (1S, 3R) -3- (Ethoxycarbonyl) cyclohexanecarboxylic Acid. Grades: Highly Purified. CAS No. 227783-08-6. Pack Sizes: 100mg. Molecular Formula: C10H16O4, Molecular Weight: 200.23. US Biological Life Sciences. USBiological 1
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(1R,3S)-3-aminocyclopentane-1-carboxylic acid HCl (1R,3S)-3-aminocyclopentane-1-carboxylic acid HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 147780-44-7. Pack Sizes: 25mg, 50mg. Molecular Formula: C6H12ClNO2, Molecular Weight: 165.62. US Biological Life Sciences. USBiological 1
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(-)-(1R,3S)-3-Aminocyclopentane carboxylic acid (-)-(1R,3S)-3-Aminocyclopentane carboxylic acid. Group: Biochemicals. Alternative Names: (-)-(1R,3S)-b-Homocycloleucine. Grades: Highly Purified. CAS No. 71830-08-5. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. US Biological Life Sciences. USBiological 1
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(-)-(1R,3S)-3-Aminocyclopentane carboxylic acid ≥95% (HPLC) (-)-(1R,3S)-3-Aminocyclopentane carboxylic acid ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 1
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(1R,3S)-3-Aminocyclopentanol (1R,3S)-3-Aminocyclopentanol is a Bictegravir (1611493-60-7) intermediate and an antiviral agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 1110772-05-8. Pack Sizes: 25mg, 50mg. Molecular Formula: C5H11NO, Molecular Weight: 101.15. US Biological Life Sciences. USBiological 1
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(1R,3S)-3-Aminocyclopentanol Hydrochloride (1R,3S)-3-Aminocyclopentanol Hydrochloride is used to for the preparation of 6-Aminopyridin-3-ylthiazoles as a method of treating or ameliorating a syndrome, disorder or disease related rheumatoid arthritis or psoriasis. Group: Biochemicals. Grades: Highly Purified. CAS No. 1279032-31-3. Pack Sizes: 25mg, 50mg. Molecular Formula: C5H12ClNO, Molecular Weight: 137.61. US Biological Life Sciences. USBiological 1
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(1R,3S,5S)-3-(2-hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-8-azabicyclo[3.2.1]oct-6-en bromide (1R,3S,5S)-3-(2-hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-8-azabicyclo[3.2.1]oct-6-en bromide. Group: Biochemicals. Grades: Highly Purified. CAS No. 136310-95-7. Pack Sizes: 1mg, 2mg, 5mg. US Biological Life Sciences. USBiological 1
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(1R,3S,5S)-3-(2-Hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-d3-8-azabicyclo[3.2.1]oct-6-en-8-ium Bromide (1R,3S,5S)-3-(2-Hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-d3-8-azabicyclo[3.2.1]oct-6-en-8-ium Bromide is the labeled analogue of (1R,3S,5S)-3-(2-Hydroxy-2,2-di(thiophen-2-yl)acetoxy)-8,8-dimethyl-8-azabicyclo[3.2.1]oct-6-en-8-ium Bromide, an impurity in the synthesis of Tiotropium Bromide, a muscarinic receptor antagonist. Bronchodilator. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C19H19D3BrNO3S2, Molecular Weight: 459.44. US Biological Life Sciences. USBiological 1
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(1R,3S,5S,8aS)-Tetrahydro-5-phenyl-1,3-dipropyl-3H,8H-oxazolo[4,3-c][1,4]oxazin-8-one (1R,3S,5S,8aS)-Tetrahydro-5-phenyl-1,3-dipropyl-3H,8H-oxazolo[4,3-c][1,4]oxazin-8-one is an intermediate used in the synthesis of (2S,3R)-3-Hydroxynorleucine (H949760), which is an analogue of DL-6-Hydroxy Norleucine (H948855), an intermediate for antiviral and antihypertensive drugs. Group: Biochemicals. Grades: Highly Purified. CAS No. 208932-18-7. Pack Sizes: 5mg, 10mg. Molecular Formula: C18H25NO3, Molecular Weight: 303.399999999999. US Biological Life Sciences. USBiological 1
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(1R,3S,5S)-8-methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl-2'-hydroxy-2',2'-di(thiophen-2''-yl)acetate (1R,3S,5S)-8-methyl-8-azabicyclo[3.2.1]oct-6-en-3-yl-2'-hydroxy-2',2'-di(thiophen-2''-yl)acetate. Group: Biochemicals. Grades: Highly Purified. CAS No. 136310-66-2. Pack Sizes: 1mg, 2mg, 5mg. US Biological Life Sciences. USBiological 1
Worldwide
(1R,3S)-Benazepril Hydrochloride (1R,3S)-Benazepril Hydrochloride. Group: Biochemicals. Alternative Names: (3S)-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. 86541-77-7. Pack Sizes: 10mg. Molecular Formula: C24H29ClN2O5, Molecular Weight: 460.95. US Biological Life Sciences. USBiological 1
Worldwide
(1R,3S)-homo-ACPD (1R,3S)-homo-ACPD is the inactive isomer of trans-1,3-homo-ACPD. Group: Biochemicals. Grades: Highly Purified. CAS No. 194785-80-3. Pack Sizes: 5mg, 10mg. Molecular Formula: C8H13NO4, Molecular Weight: 187.19. US Biological Life Sciences. USBiological 1
Worldwide
(-)-(1R,3S)-N-Boc-3-aminocyclopentane carboxylic acid (-)-(1R,3S)-N-Boc-3-aminocyclopentane carboxylic acid. Group: Biochemicals. Alternative Names: (-)-(1R,3S)-N-Boc-b-homocycloleucine. Grades: Highly Purified. CAS No. 161660-94-2. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. USBiological 1
Worldwide
(-)-(1R,3S)-N-Boc-3-aminocyclopentane carboxylic acid ≥95% (HPLC) (-)-(1R,3S)-N-Boc-3-aminocyclopentane carboxylic acid ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. USBiological 1
Worldwide
(-)-(1R,3S)-N-Fmoc-3-aminocyclopentane carboxylic acid (-)-(1R,3S)-N-Fmoc-3-aminocyclopentane carboxylic acid. Group: Biochemicals. Alternative Names: (-)-(1R,3S)-N-Fmoc-b-homocycloleucine. Grades: Highly Purified. CAS No. 220497-67-6. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. USBiological 1
Worldwide
(-)-(1R,3S)-N-Fmoc-3-aminocyclopentane carboxylic acid ≥95% (-)-(1R,3S)-N-Fmoc-3-aminocyclopentane carboxylic acid ≥95%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. USBiological 1
Worldwide
(1R,3S-)Solifenacin-d5 Hydrochloride (1R,3S-)Solifenacin-d5 Hydrochloride. Group: Biochemicals. Alternative Names: (1R)-3,4-Dihydro-1-phenyl-2(1H)-isoquinolinecarboxylic-d5 Acid (3S)-1-Azabicyclo-[2.2.2]oct-3-yl Ester Hydrochloride. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C23H22D5ClN2O2, Molecular Weight: 403.96. US Biological Life Sciences. USBiological 1
Worldwide
(1R,3S-)Solifenacin Hydrochloride (1R,3S-)Solifenacin Hydrochloride. Group: Biochemicals. Alternative Names: (1R)-3,4-Dihydro-1-phenyl-2(1H)-isoquinolinecarboxylic Acid (3S)-1-Azabicyclo-[2.2.2]oct-3-yl Ester Hydrochloride. Grades: Highly Purified. CAS No. 180468-40-0. Pack Sizes: 5mg. Molecular Formula: C23H27ClN2O2 , Molecular Weight: 398.93. US Biological Life Sciences. USBiological 1
Worldwide
(1R)-4-Bromo-2,3-dihydro-1H-inden-1-amine Hydrochloride (1R)-4-Bromo-2,3-dihydro-1H-inden-1-amine is used to prepare sphingosine 1 phosphate receptor modulators useful in treatment of S1P1-associated diseases. Group: Biochemicals. Grades: Highly Purified. CAS No. 1307231-02-2. Pack Sizes: 100mg, 250mg. Molecular Formula: C9H11BrClN, Molecular Weight: 248.55. US Biological Life Sciences. USBiological 1
Worldwide
(1R,4R,8R)-5-Benzyl-2-isobutyl-8-methoxy-1,8-dimethyl-2-bicyclo[2.2.2]octa-2,5-diene (1R,4R,8R)-5-Benzyl-2-isobutyl-8-methoxy-1,8-dimethyl-2-bicyclo[2.2.2]octa-2,5-diene. Group: Biochemicals. Alternative Names: Carreira Diene. Grades: Highly Purified. CAS No. 948594-95-4. Pack Sizes: 250mg, 500mg, 1g, 2g, 5g. Molecular Formula: C22H30O. US Biological Life Sciences. USBiological 1
Worldwide
(1R,4R)-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. Alternative Names: (1R,4R)- 4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydro-1-naphthalenamine Hydrochloride. Grades: Highly Purified. CAS No. 675126-09-7. Pack Sizes: 1mg. US Biological Life Sciences. USBiological 1
Worldwide
(1R,4R)-rel-4-Amino-2-cyclopentene-1-carboxylic Acid Methyl Ester Hydrochloride (1R,4R)-rel-4-Amino-2-cyclopentene-1-carboxylic Acid Methyl Ester is an intermediate used in the synthesis of the HIV reverse transcriptase inhibitor ziagen. Group: Biochemicals. Grades: Highly Purified. CAS No. 77745-26-7. Pack Sizes: 10mg, 25mg. Molecular Formula: C7H12ClNO2. US Biological Life Sciences. USBiological 1
Worldwide
(1R,4R)-tert-Butyl 2, 5-diazabicyclo[2. 2. 1]heptane-2-carboxylate hydrochloride (1R,4R)-tert-Butyl 2, 5-diazabicyclo[2. 2. 1]heptane-2-carboxylate hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 134003-84-2. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C10H19N2O2Cl. US Biological Life Sciences. USBiological 1
Worldwide
(1R,4S)-1-Methyl-4-(prop-1-en-2-yl)cyclohex-2-en-1-ol (1R,4S)-1-Methyl-4-(prop-1-en-2-yl)cyclohex-2-en-1-ol acts as a reagent in the synthesis of cannabinoids that functions as pharmaceutical active agents for some dosage forms, and also used as a reagent in the preparation of some pharmaceutical intermediates. Group: Biochemicals. Grades: Highly Purified. CAS No. 82769-01-5. Pack Sizes: 1g, 5g. Molecular Formula: C10H16O. US Biological Life Sciences. USBiological 1
Worldwide
(+)-(1R,4S)-4-Aminocyclopent-2-enecarboxylic acid (+)-(1R,4S)-4-Aminocyclopent-2-enecarboxylic acid. Group: Biochemicals. Alternative Names: (+)-(1R,4S)-γ-Homocycloleu-2-ene. Grades: Highly Purified. CAS No. 134003-04-6. Pack Sizes: 100mg, 250mg, 500mg, 1g, 2g. US Biological Life Sciences. USBiological 1
Worldwide

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