USBiological 3 - Products
Worldwide
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.
| Product | Description | |
|---|---|---|
| (2R,3S)-3-Hydroxy-2-piperidinemethanol Hydrochloride | (2R,3S)-3-Hydroxy-2-piperidinemethanol Hydrochloride. Group: Biochemicals. Grades: Highly Purified. CAS No. 531504-63-9. Pack Sizes: 5mg. Molecular Formula: C6H14ClNO2, Molecular Weight: 167.63. US Biological Life Sciences. |  Worldwide |
| (2R,3S)-3-Phenylisoserine Ethyl Ester | (2R,3S)-3-Phenylisoserine Ethyl Ester is a reactant used in the preparation of Taxotere and Taxol side chain. Group: Biochemicals. Alternative Names: (2R,3S)-3-Amino-2-hydroxy-3-phenylpropionic Acid Ethyl Ester; (αR, βS)- β-Amino-α-hydroxy-benzenepropanoic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 143615-00-3. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (2R,3S,4S,5S)-3,5-Dimethyl-1-(benzyloxy)-8-(4-methoxyphenoxy)-2,4-octanediol | (2R,3S,4S,5S)-3,5-Dimethyl-1-(benzyloxy)-8-(4-methoxyphenoxy)-2,4-octanediol is an intermediate in the preparation of Stigmatellin A (S686780). Group: Biochemicals. Alternative Names: (2R,3S,4S,5S)-8-(4-Methoxyphenoxy)-3,5-dimethyl-1-(phenylmethoxy)-2,4-octanediol. Grades: Highly Purified. CAS No. 276690-16-5. Pack Sizes: 500ug. US Biological Life Sciences. | Worldwide |
| (2R, 3S, 4S, ?5S)-5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexanone | (2R, 3S, 4S, ?5S)-5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexanone. Group: Biochemicals. Alternative Names: [2R-(2α,3 β , 4α , 5α )]-5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexanone. Grades: Highly Purified. CAS No. 115250-38-9. Pack Sizes: 500mg. Molecular Formula: C35H36O6, Molecular Weight: 552.66. US Biological Life Sciences. | Worldwide |
| (2R,3S)-6-Oxo-2,3-diphenyl-4-morpholinecarboxylic Acid tert-Butyl Ester | (2R,3S)-6-Oxo-2,3-diphenyl-4-morpholinecarboxylic Acid tert-Butyl Ester is a reactant used in the preparation of (-)-Jorumycin, (-)-Renieramycin G, 3-epi-Jorumycin, and 3-epi-Renieramycin G and collagen cross-link pyridinolines. Group: Biochemicals. Alternative Names: (2R-cis)-6-Oxo-2,3-diphenyl-4-morpholinecarboxylic Acid 1,1-Dimethylethyl Ester; (5S,6R)-4-tert-Butoxycarbonyl-5,6-diphenyl-morpholin-2-one; (5S, 6R) -5, 6-Diphenyl -4-tert-butoxycarbonyl morpholin-2-one. Grades: Highly Purified. CAS No. 112741-49-8. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (2R)-4-(1,1-Dimethylethyl) Ester 2,4-Morpholinedicarboxylic Acid | (2R)-4-(1,1-Dimethylethyl) Ester 2,4-Morpholinedicarboxylic Acid. Group: Biochemicals. Alternative Names: (2R) -4- (tert-Butoxycarbonyl) morpholine-2-carboxylic Acid; (R) -4- (tert-Butoxycarbonyl) morpholine-2-carboxylic Acid; (R) -4- (tert-Butoxycarbonyl) morpholine-2-carboxylic Acid. Grades: Highly Purified. CAS No. 884512-77-0. Pack Sizes: 250mg. Molecular Formula: C10H17NO5, Molecular Weight: 231.25. US Biological Life Sciences. | Worldwide |
| (2R,4R)-2-(tert-Butyl)-3-(ethoxycarbonyl)-4-(indol-3-yl-methyl]-1,3-oxazolidin-5-one | (2R,4R)-2-(tert-Butyl)-3-(ethoxycarbonyl)-4-(indol-3-yl-methyl]-1,3-oxazolidin-5-one. Group: Biochemicals. Alternative Names: (2R-cis)-2-(1,1-Dimethylethyl)-4-(1H-indol-3-ylmethyl)-5-oxo-3-oxazolidinecarboxylic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 170458-96-5. Pack Sizes: 50mg. Molecular Formula: C19H24N2O4, Molecular Weight: 344.4. US Biological Life Sciences. | Worldwide |
| (2R,4R)-2-(tert-Butyl)-3-(ethoxycarbonyl)-4-(indol-3-yl-methyl]-4-methyl-1,3-oxazolidin-5-one | (2R,4R)-2-(tert-Butyl)-3-(ethoxycarbonyl)-4-(indol-3-yl-methyl]-4-methyl-1,3-oxazolidin-5-one. Group: Biochemicals. Alternative Names: (2R-cis)-2-(1,1-Dimethylethyl)-4-(1H-indol-3-ylmethyl)-4-methyl-5-oxo-3-oxazolidinecarboxylic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 170458-97-6. Pack Sizes: 25mg. Molecular Formula: C20H26N2O4, Molecular Weight: 358.43. US Biological Life Sciences. | Worldwide |
| (2R, 4S) -1- (p-Nitrobenzyl oxycarbonyl ) -4- hydroxyproline | (2R, 4S) -1- (p-Nitrobenzyl oxycarbonyl ) -4- hydroxyproline. Group: Biochemicals. Alternative Names: (2R, 4S) -4-Hydroxy-1- ( ( (4-nitrobenzyl) oxy) carbonyl) pyrrolidine-2-carboxylic Acid. Grades: Highly Purified. Pack Sizes: 25mg. Molecular Formula: C13H14N2O7, Molecular Weight: 310.26. US Biological Life Sciences. | Worldwide |
| (2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester | An intermediate in the synthesis of Emtricitabine (E525000). A reverse transcriptase inhibitor. It is an effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. A nucleoside analog structurally related to Lamivudine (L172500). Group: Biochemicals. Grades: Highly Purified. CAS No. 764659-72-5. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (2R)-N-(1,1-Dimethylethyl)-2-Oxiranemethanamine | (2R)-N-(1,1-Dimethylethyl)-2-Oxiranemethanamine. Group: Biochemicals. Alternative Names: (R)-(+)-3-tert-Butylamino-1,2-propanediol. Grades: Highly Purified. CAS No. 98048-85-2. Pack Sizes: 1g. Molecular Formula: C7H15NO, Molecular Weight: 129.199999999999. US Biological Life Sciences. | Worldwide |
| (2RS,3RS)-α-(2,4-Difluorophenyl)-5-fluoro- β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)-4-pyrimidineethanol | (2RS,3RS)-α-(2,4-Difluorophenyl)-5-fluoro- β-methyl-α-(1H-1,2,4-triazol-1-ylmethyl)-4-pyrimidineethanol. Group: Biochemicals. Alternative Names: ((2RS,3RS)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol); Voriconazole Related Compound A. Grades: Highly Purified. CAS No. 182230-43-9. Pack Sizes: 1mg. Molecular Formula: C16H14F3N5O , Molecular Weight: 349.31. US Biological Life Sciences. | Worldwide |
| ((2RS,3SR)-2-(2,4-difluorophenyl)-3-(pyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol) | ((2RS,3SR)-2-(2,4-difluorophenyl)-3-(pyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol). Group: Biochemicals. Alternative Names: Voriconazole Related Compound D. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C16H15F2N5O, Molecular Weight: 331.32. US Biological Life Sciences. | Worldwide |
| (2RS,4R,8R)-δ-Tocopherol-d4 (Mixture of Diastereomers) | Labeled δ-Tocopherol. One of the naturally occurring forms of Vitamin E. Isolated from soybean oil. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (2S) -1- (2-Chloroacetyl) -2-9-pyrrolidinecarbonitri le | (2S) -1- (2-Chloroacetyl) -2-9-pyrrolidinecarbonitri le. Group: Biochemicals. Alternative Names: (2S) -1- (Chloroacetyl) -2-pyrrolidinecarbonitri le; (2S) -1-Chloroacetyl pyrrolidine-2-carbonitri le; (S) -1- (2-Chloroacetyl) pyrrolidine-2-carbonitrile; 1-Chloroacetyl-2-(S)-cyanopyrrolidine. Grades: Highly Purified. CAS No. 207557-35-5. Pack Sizes: 1g. Molecular Formula: C7H9ClN2O, Molecular Weight: 172.61. US Biological Life Sciences. | Worldwide |
| (2S)-2-(3-Aminopropyl)-5-(2,5-difluorophenyl)-N-methoxy-N-methyl-2-phenyl-1,3,4-thiadiazole-3(2H)-carboxamide | (2S)-2-(3-Aminopropyl)-5-(2,5-difluorophenyl)-N-methoxy-N-methyl-2-phenyl-1,3,4-thiadiazole-3(2H)-carboxamide. Group: Biochemicals. Alternative Names: ARRY 520. Grades: Highly Purified. CAS No. 885060-09-3. Pack Sizes: 10mg. Molecular Formula: C20H22F2N4O2S, Molecular Weight: 420.48. US Biological Life Sciences. | Worldwide |
| (2S)-2-(4-Chlorophenyl)-1-[4-[(5R,7R)-6,7-dihydro-7-hydroxy-5-methyl-5H-cyclopentapyrimidin-4-yl]-1-piperazinyl]-3-[(1-methylethyl)amino]-1-propanone | (2S)-2-(4-Chlorophenyl)-1-[4-[(5R,7R)-6,7-dihydro-7-hydroxy-5-methyl-5H-cyclopentapyrimidin-4-yl]-1-piperazinyl]-3-[(1-methylethyl)amino]-1-propanone. Group: Biochemicals. Alternative Names: GDC-0068. Grades: Highly Purified. CAS No. 1001264-89-6. Pack Sizes: 5mg. Molecular Formula: C24H32ClN5O2, Molecular Weight: 458. US Biological Life Sciences. | Worldwide |
| (2S) -2- ( (7aR, E) -4- ( ( (4S, 6R) -4, 6-Bis ( (tert-butyldimethylsilyl) oxy) -2, 2-dioxido-1, 3, 4, 5, 6, 7-hexahydrobenzo [c]thiophen-1-yl) methylene) -7a-methyloctahydro-1H-inden-1-yl) propyl 4-Methylbenzenesulfonate | (2S) -2- ( (7aR, E) -4- ( ( (4S, 6R) -4, 6-Bis ( (tert-butyldimethylsilyl) oxy) -2, 2-dioxido-1, 3, 4, 5, 6, 7-hexahydrobenzo [c]thiophen-1-yl) methylene) -7a-methyloctahydro-1H-inden-1-yl) propyl 4-Methyl Benzene sulfonate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| [2S-[2α,3 β (1R*, 2R*) ] ] -4, 8-Anhydro-1, 3, 7-trideoxy-5, 6-bis-O- [ (1, 1-dimethylethyl) dimethylsilyl] -7- [ [3- [2- [ [ (1, 1-dimethylethyl) dimethylsilyl] oxy] -1-methylpropyl] oxiranyl] methyl] -L-talo-2-octulose-d5 | [2S-[2α,3 β (1R*, 2R*) ] ] -4, 8-Anhydro-1, 3, 7-trideoxy-5, 6-bis-O- [ (1, 1-dimethylethyl) dimethylsilyl] -7- [ [3- [2- [ [ (1, 1-dimethylethyl) dimethylsilyl] oxy] -1-methylpropyl] oxiranyl] methyl] -L-talo-2-octulose-d5. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| [2S-[2α,3 β (1R*, 2R*) ]]-4, 8-Anhydro-1, 3, 7-trideoxy-7-[[3- (2-hydroxy-1-methylpropyl) oxiranyl]methyl]-L-talo-2-octulose | [2S-[2α,3 β (1R*, 2R*) ]]-4, 8-Anhydro-1, 3, 7-trideoxy-7-[[3- (2-hydroxy-1-methylpropyl) oxiranyl]methyl]-L-talo-2-octulose is an intermediate in the preparation of Monic Acid A (M520500) and Monic Acid C. Group: Biochemicals. Grades: Highly Purified. CAS No. 66262-70-2. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (2S)-2-Amino-2,3-dimethyl-butanenitrile D-(-)-Tartaric Acid | is an intermediate in the preparation of (S)-N-ethoxycarbonyl-α-methylvaline. Group: Biochemicals. Alternative Names: (2S)-2-Amino-2,3-dimethyl-butanenitrile (2S,3S)-2,3-Dihydroxybutanedioate; (2S)-2-Amino-2,3-dimethyl-butanenitrile levo-Tartaric Acid. Grades: Highly Purified. CAS No. 952577-53-6. Pack Sizes: 2.5g. US Biological Life Sciences. | Worldwide |
| (2S)-2-Amino-3-(4-nitrophenyl)-1-propanol | (2S)-2-Amino-3-(4-nitrophenyl)-1-propanol. Group: Biochemicals. Alternative Names: ( βS)- β-Amino-4-nitrobenzenepropanol; (S)-2-Amino-3-(4-nitrophenyl)propan-1-ol. Grades: Highly Purified. CAS No. 89288-22-2. Pack Sizes: 500mg. Molecular Formula: C9H12N2O3, Molecular Weight: 196.2. US Biological Life Sciences. | Worldwide |
| (2S)-2-Amino-3-phenylpropionyl Amide-d5 | (2S)-2-Amino-3-phenylpropionyl Amide-d5. Group: Biochemicals. Alternative Names: (αS)-α-Amino-benzenepropanamide-d5; (S)-α-Amino-hydrocinnamamide-d5; L-Phenylalaninamide-d5; L-Phenylalanine Amide-d5. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C9H7D5N2O, Molecular Weight: 169.24. US Biological Life Sciences. | Worldwide |
| (2S)-2-Amino-4-morpholinebutanoic Acid Dihydrochloride | (2S)-2-Amino-4-morpholinebutanoic Acid Dihydrochloride. Group: Biochemicals. Alternative Names: (αS)-α-Amino-4-morpholinebutanoic Acid Dihydrochloride. Grades: Highly Purified. Pack Sizes: 10mg. Molecular Formula: C8H18Cl2N2O3, Molecular Weight: 261.149999999999. US Biological Life Sciences. | Worldwide |
| (2S)-2-Amino-hexanedioic Acid | (2S)-2-Amino-hexanedioic Acid. Group: Biochemicals. Alternative Names: L-2-Aminohexanedioic Acid; (S)-2-Aminoadipic Acid; (S)-2-Aminohexanedioic Acid; L-2-Aminoadipic Acid; L-Aminoadipic Acid; L-α-Aminoadipate; L-α-Aminoadipic Acid. Grades: Highly Purified. CAS No. 1118-90-7. Pack Sizes: 1g. Molecular Formula: C6H11NO4, Molecular Weight: 161.16. US Biological Life Sciences. | Worldwide |
| (2S) -2-[[ (Benzyloxy) carbonyl]amino]-5-hexenoic Acid tert-Butyl Ester | (2S) -2-[[ (Benzyloxy) carbonyl]amino]-5-hexenoic Acid tert-Butyl Ester is a reactant used in the preparation of the two collagen cross-links pyridinoline and deoxypyridinoline. It is also used in the preparation of acyl derivatives of N-hydroxypyridine-2-thione. Group: Biochemicals. Alternative Names: (2S) -2-[[ (Phenylmethoxy) carbonyl]amino]-5-hexenoic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 127623-77-2. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (2S)-2-[(Ethylthio)carbonyl]-5-oxo-1-pyrrolidinecarboxylic Acid tert-Butyl Ester | (2S)-2-[(Ethylthio)carbonyl]-5-oxo-1-pyrrolidinecarboxylic Acid tert-Butyl Ester is an intermediate in the preparation of rac-Vigabatrin Hydrochloride (V253010), (-)-Sessilifoliamide C and (-)-8-Epi-stemoamide. Group: Biochemicals. Alternative Names: (2S)-2-[(Ethylthio)carbonyl]-5-oxo-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 1298023-90-1. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (2S)-2-Hydroxyglutaric Acid Benzyl Octyl Diester | (2S)-2-Hydroxyglutaric Acid Benzyl Octyl Diester is the benzyl, octyl diester derivative of (2S)-2-Hydroxyglutaric Acid (H942570), the potential inhibitor of glutamate carboxypeptidase. Group: Biochemicals. Alternative Names: Octyl L-2-Hydroxyglutarate Benzyl Ester. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (2S) -2- [ [ (tert-Butyldimethylsilyloxy] methyl] -4-ethylidene-1-pyrrolidinecarboxylic Acid tert-Butyl Ester | A reactant used in the preparation of macrocyclic carboxylic acids, amides, and acylsulfonamides as inhibitors of HCV replication. Group: Biochemicals. Alternative Names: (2S) -2- [ [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] methyl] -4-ethylidene-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| (2S) -2- [ [tert-Butyldimethylsilyloxy] methyl] -4-oxo-1-pyrrolidinecarboxylic Acid tert-Butyl Ester | (2S) -2- [ [tert-Butyldimethylsilyloxy] methyl] -4-oxo-1-pyrrolidinecarboxylic Acid tert-Butyl Ester. Group: Biochemicals. Alternative Names: (2S) -2- [ [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] methyl] -4-oxo-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester. Grades: Highly Purified. CAS No. 220993-22-6. Pack Sizes: 50mg. Molecular Formula: C16H31NO4Si, Molecular Weight: 329.51. US Biological Life Sciences. | Worldwide |
| (2S)-2-tert-Butyloxy-butanedioic Acid tert-Butyl Ethyl Ester | A reactant used in the preparation of 2-Deoxymugineic Acid (D243250). Group: Biochemicals. Alternative Names: (2S)-2-(1,1-Dimethylethoxy)-butanedioic Acid 1-(1,1-Dimethylethyl) 4-Ethyl Ester. Grades: Highly Purified. CAS No. 958350-60-2. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (2S,3aS,7aS)-1-[(2S)-2-(3-Cyclohexyl-2,4-dioxo-5-propyl-1-imidazolidinyl)-1-oxopropyl]octahydro-1H-Indole-2-carboxylic Acid | (2S,3aS,7aS)-1-[(2S)-2-(3-Cyclohexyl-2,4-dioxo-5-propyl-1-imidazolidinyl)-1-oxopropyl]octahydro-1H-Indole-2-carboxylic Acid. Group: Biochemicals. Alternative Names: Perindopril Impurity. Grades: Highly Purified. CAS No. 353777-66-9. Pack Sizes: 25mg. Molecular Formula: C24H37N3O5, Molecular Weight: 447.57. US Biological Life Sciences. | Worldwide |
| (2S) -3-Bromo-N-[4-cyano-3- (trifluoromethyl) phenyl]-2-hydroxy-2-methyl-propanamide | (2S) -3-Bromo-N-[4-cyano-3- (trifluoromethyl) phenyl]-2-hydroxy-2-methyl-propanamide is a reactant used in the preparation of hydroxy (phenylthio) propionanilides as affinity ligands for the androstane receptor. Group: Biochemicals. Alternative Names: (S) -3-Bromo-N-[4-cyano-3- (trifluoromethyl) phenyl]-2-hydroxy-2-methyl-propanamide. Grades: Highly Purified. CAS No. 113181-02-5. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (2S) -3-exo- (Dimethylamino) isoborneol | (2S) -3-exo- (Dimethylamino) isoborneol. Group: Biochemicals. Alternative Names: (2S) - (-) -3-exo- (Dimethylamino) isoborneol; [1R-(exo, exo)]-3-(Dimethylamino)-1, 7, 7-trimethylbicyclo[2. 2. 1]heptan-2-ol; (1R, 2S, 3R, 4S)-3-(Dimethylamino)-1, 7, 7-trimethylbicyclo[2. 2. 1]heptan-2-ol. Grades: Highly Purified. CAS No. 103729-96-0. Pack Sizes: 25mg. Molecular Formula: C12H23NO, Molecular Weight: 197.32. US Biological Life Sciences. | Worldwide |
| (2S) -3-Phenyl-N1-[5, 6, 7, 8-tetrahydro-2- (4-pyridinyl) [1]benzothieno[2, 3-d]pyrimidin-4-yl]-1, 2-propanediamine | (2S) -3-Phenyl-N1-[5, 6, 7, 8-tetrahydro-2- (4-pyridinyl) [1]benzothieno[2, 3-d]pyrimidin-4-yl]-1, 2-propanediamine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1438881-19-6. Pack Sizes: 10mg. Molecular Formula: C24H25N5S, Molecular Weight: 415.55. US Biological Life Sciences. | Worldwide |
| (2S, 3R) -3-Hydroxy-2- (6-phenylpicolinamido) butanoic Acid | (2S, 3R) -3-Hydroxy-2- (6-phenylpicolinamido) butanoic Acid is an intermediate in the synthesis of Delanzomib (D230710), an orally active proteasome inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (2S, 3R) -3- ( (tert-Butoxycarbonyl) amino) pyrrolidine-2-carboxylic Acid. | (2S, 3R) -3- ( (tert-Butoxycarbonyl) amino) pyrrolidine-2-carboxylic Acid. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg. Molecular Formula: C10H18N2O4, Molecular Weight: 230.26. US Biological Life Sciences. | Worldwide |
| (2S,3R,5S)-3,5-Dimethyl-1-benzyloxy-2-hydroxy-8-(4-methoxyphenoxy)-4-octanone | (2S,3R,5S)-3,5-Dimethyl-1-benzyloxy-2-hydroxy-8-(4-methoxyphenoxy)-4-octanone is a side product formed in the preparation of Stigmatellin A (S686780). Group: Biochemicals. Alternative Names: (2S,3R,5S)-2-Hydroxy-8-(4-methoxyphenoxy)-3,5-dimethyl-1-(phenylmethoxy)-4-octanone. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (2S, 3S) -2-[[ (2Z) -2- (2-Amino-4-thiazolyl) -2-[ (1-carboxy-1-methylethoxy) imino]acetyl]amino]-3- (sulfoamino) butanoic Acid | An metabolite of Aztreonam (A965200), the first totally synthetic monocyclic β-lactam antibiotic. Group: Biochemicals. Alternative Names: [S-[R*, R*- (Z) ]]-2-[[ (2-Amino-4-thiazolyl) [ (1-carboxy-1-methylethoxy) imino]acetyl]amino]-3- (sulfoamino) -butanoic Acid; SQ26992, Open Ring Aztreonam. Grades: Highly Purified. CAS No. 87500-74-1. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| (2S, 3S) -2, 3-Dihydroxy-3-methyl-4- (phenylmethoxy) butanoic-d3 Acid Methyl Ester | Used in the preparation of Methyl-D-erythritol, a substrate for terpenoid biosynthesis. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (2S,3S)-2,3-Oxiranedicarboxylic Acid Monoethyl Ester | (2S,3S)-2,3-Oxiranedicarboxylic Acid Monoethyl Ester. Group: Biochemicals. Alternative Names: (2S-trans)-2,3-Oxiranedicarboxylic Acid Monoethyl Ester; (2S, 3S) -3- (Ethoxycarbonyl) oxirane-2-carboxylic Acid; (2S,3S)-2,3-Oxiranedicarboxylic Acid 2-Ethyl Ester. Grades: Highly Purified. CAS No. 89886-73-7. Pack Sizes: 50mg. Molecular Formula: C6H8O5, Molecular Weight: 160.12. US Biological Life Sciences. | Worldwide |
| (2S,3S)-3-Hydroxy-2-methylbutanoic Acid | (2S,3S)-3-Hydroxy-2-methylbutanoic Acid. Group: Biochemicals. Alternative Names: [S-(R*,R*)]-3-Hydroxy-2-methylbutanoic Acid; 2S,3S-Nilic Acid. Grades: Highly Purified. CAS No. 84567-98-6. Pack Sizes: 10mg. Molecular Formula: C5H10O3, Molecular Weight: 118.13. US Biological Life Sciences. | Worldwide |
| (2S,3S)-3-Hydroxy-2-methylbutanoic Acid-d3 | (2S,3S)-3-Hydroxy-2-methylbutanoic Acid-d3. Group: Biochemicals. Alternative Names: [S-(R*,R*)]-3-Hydroxy-2-methylbutanoic Acid-d3; 2S,3S-Nilic Acid-d3. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C5H7D3O3, Molecular Weight: 121.15. US Biological Life Sciences. | Worldwide |
| (2S,3S)-3-Hydroxy-2-piperidinecarboxylic Acid Hydrochloride | (2S,3S)-3-Hydroxy-2-piperidinecarboxylic Acid Hydrochloride. Group: Biochemicals. Alternative Names: (2S,3S)-3-Hydroxy-2-piperidinecarboxylic Acid Hydrochloride. Grades: Highly Purified. CAS No. 871125-64-3. Pack Sizes: 5mg. Molecular Formula: C6H12ClNO3, Molecular Weight: 181.62. US Biological Life Sciences. | Worldwide |
| (2S,3S,4aR,6R,8aR)-2,3,4a,5,6,8a-Hexahydro-7-iodo-2,3-dimethoxy-2,3,6-trimethyl-1,4-benzodioxin-6-ol | (2S,3S,4aR,6R,8aR)-2,3,4a,5,6,8a-Hexahydro-7-iodo-2,3-dimethoxy-2,3,6-trimethyl-1,4-benzodioxin-6-ol is an intermediate in the synthesis of (-)-Altenuene (A575740), a toxin isolated from the fungus Alternaria tenuis. Group: Biochemicals. Grades: Highly Purified. CAS No. 888723-97-5. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (2S,3S,4aR,6S,8aR)-2,3,4a,5,6,8a-Hexahydro-7-iodo-2,3-dimethoxy-2,3,6-trimethyl-1,4-benzodioxin-6-ol | (2S,3S,4aR,6S,8aR)-2,3,4a,5,6,8a-Hexahydro-7-iodo-2,3-dimethoxy-2,3,6-trimethyl-1,4-benzodioxin-6-ol is an intermediate in the synthesis of (-)-Altenuene (A575740), a toxin isolated from the fungus Alternaria tenuis. Group: Biochemicals. Grades: Highly Purified. CAS No. 888723-91-9. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (2S,3S,4aR,6S,8R,8aR)-Octahydro-6,8-dihydroxy-2,3-dimethoxy-2,3-dimethyl-1,4-benzodioxin-6-carboxylic Acid Methyl Ester | (2S,3S,4aR,6S,8R,8aR)-Octahydro-6,8-dihydroxy-2,3-dimethoxy-2,3-dimethyl-1,4-benzodioxin-6-carboxylic Acid Methyl Ester is an intermediate in the synthesis of (-)-Altenuene (A575740), a toxin isolated from the fungus Alternaria tenuis. Group: Biochemicals. Alternative Names: [2S-(2α,3 β,4a β,6 β,8 β,8aα)]-Octahydro-6,8-dihydroxy-2,3-dimethoxy-2,3-dimethyl-1,4-benzodioxin-6-carboxylic Acid Methyl Ester. Grades: Highly Purified. CAS No. 176798-26-8. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (2S,3S,4aR,8aR)-2,3,4a,8a-Tetrahydro-2,3-dimethoxy-2,3-dimethyl-1,4-benzodioxin-6(5H)-one | (2S,3S,4aR,8aR)-2,3,4a,8a-Tetrahydro-2,3-dimethoxy-2,3-dimethyl-1,4-benzodioxin-6(5H)-one is an intermediate in the synthesis of (-)-Altenuene (A575740), a toxin isolated from the fungus Alternaria tenuis. Group: Biochemicals. Grades: Highly Purified. CAS No. 286936-09-2. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (2S,3S,4aR,8aR)-2,3,4a,8a-Tetrahydro-7-iodo-2,3-dimethoxy-2,3-dimethyl-1,4-benzodioxin-6(5H)-one | (2S,3S,4aR,8aR)-2,3,4a,8a-Tetrahydro-7-iodo-2,3-dimethoxy-2,3-dimethyl-1,4-benzodioxin-6(5H)-one is an intermediate in the synthesis of (-)-Altenuene (A575740), a toxin isolated from the fungus Alternaria tenuis. Group: Biochemicals. Grades: Highly Purified. CAS No. 334700-48-0. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (2S,3S,4aR,8R,8aR)-Hexahydro-8-hydroxy-2,3-dimethoxy-2,3-dimethyl-1,4-benzodioxin-6(5H)-one | (2S,3S,4aR,8R,8aR)-Hexahydro-8-hydroxy-2,3-dimethoxy-2,3-dimethyl-1,4-benzodioxin-6(5H)-one is an intermediate in the synthesis of (-)-Altenuene (A575740), a toxin isolated from the fungus Alternaria tenuis. Group: Biochemicals. Grades: Highly Purified. CAS No. 286936-08-1. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| (2S,3S,4aR,8R,8aR)-Octahydro-2,3-dimethoxy-2,3-dimethyl-1,4-dioxino[2,3-c]pyridine-8-methanol | Intermediate in the production of Isofagomine. Group: Biochemicals. Grades: Highly Purified. CAS No. 1084896-52-5. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (2S, 3S, 5S) -2- (2, 6-Di methyl phenoxyacetyl) amino-3-hydroxy-5-trifluro methyl carbonylamino-1, 6-diphenylhexane | (2S, 3S, 5S) -2- (2, 6-Di methyl phenoxyacetyl) amino-3-hydroxy-5-trifluro methyl carbonylamino-1, 6-diphenylhexane. Group: Biochemicals. Alternative Names: Lopinavir Impurity. Grades: Highly Purified. Pack Sizes: 100mg. Molecular Formula: C30H33F3N2O4, Molecular Weight: 542.59. US Biological Life Sciences. | Worldwide |
| (2S, 3S, 5S) -5-Amino-1, 6-diphenyl-2- ([[thiazol-5-ylmethoxy) carbonyl]amino]hexan-3-yl 2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoate | (2S, 3S, 5S) -5-Amino-1, 6-diphenyl-2- ([[thiazol-5-ylmethoxy) carbonyl]amino]hexan-3-yl 2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanoate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug. Molecular Formula: C37H43D6ClN6O5S2, Molecular Weight: 763.44. US Biological Life Sciences. | Worldwide |
| (2S,3Z)-Cefprozil | (2S,3Z)-Cefprozil. Group: Biochemicals. Alternative Names: Cefprozil L-Epimer; [6R-[3(Z),6α,7 β (S*) ]]-7-[[Amino (4-hydroxyphenyl) acetyl]amino]-8-oxo-3- (1-propenyl) -5-thia-1-azabicyclo[4. 2. 0]oct-2-ene-2-carboxylic Acid. Grades: Highly Purified. CAS No. 110764-35-7. Pack Sizes: 5mg. Molecular Formula: C18H19N3O5S, Molecular Weight: 389.43. US Biological Life Sciences. | Worldwide |
| (2S)-4-Ethylidene-2-(hydroxymethyl)-1-pyrrolidinecarboxylic Acid tert-Butyl Ester | A reactant used in the preparation of macrocyclic carboxylic acids, amides, and acylsulfonamides as inhibitors of HCV replication. Group: Biochemicals. Alternative Names: (2S)-4-Ethylidene-2-(hydroxymethyl)-1-pyrrolidinecarboxylic Acid tert-Butyl Ester. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (2S) -4- hydroxy-4-propyl -1, 2-pyrrolidinedicarboxyl ic Acid 1-Benzyl 2-Methyl Ester | Intermediate in the preparation of Dehydro 7-Epi Clindamycin (D229595). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (2S) -4-Oxo-1, 2-pyrrolidinedicarboxyl ic Acid 1-Benzyl 2-Methyl Ester | Used in the preparation of dipeptidyl peptidase IV inhibitors and (hydroxy) (carbamoyl) pyrimidinones as potent and orally bioavailable HIV integrase inhibitors. Group: Biochemicals. Alternative Names: (S)-1-Benzyloxycarbonyl-4-oxoproline Methyl Ester. Grades: Highly Purified. CAS No. 16217-15-5. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (2S)-4-Propyl-3-pyrroline-1,2-dicarboxylic Acid 1-Benzyl 2-Methyl Ester | Intermediate in the preparation of Dehydro 7-Epi Clindamycin (D229595). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| (2S, 4R) -4- (Acetylthio) -2-[[ (aminosulfonyl) [ (1, 1-dimethylethoxy) carbonyl]amino]methyl]-1-pyrrolidinecarboxylic Acid (4-Nitrophenyl) Ethyl Ester. | (2S, 4R) -4- (Acetylthio) -2-[[ (aminosulfonyl) [ (1, 1-dimethylethoxy) carbonyl]amino]methyl]-1-pyrrolidinecarboxylic Acid (4-Nitrophenyl) Ethyl Ester. Group: Biochemicals. Alternative Names: (2S, 4R) -4-Acetyl thio-2- (N-sulfamoyl -tert-butoxycarbonyl amino methyl ) -1- (4-nitrobenzyl oxycarbonyl ) pyrrolidine. Grades: Highly Purified. CAS No. 571176-82-4. Pack Sizes: 2.5mg. Molecular Formula: C20H28N4O9S2, Molecular Weight: 532.59. US Biological Life Sciences. | Worldwide |
| (2S, 4R) -4-Ethyl -1, 2-pyrrolidinedicarboxyl ic Acid tert-Butyl Ester | (2S, 4R) -4-Ethyl -1, 2-pyrrolidinedicarboxyl ic Acid tert-Butyl Ester. Group: Biochemicals. Alternative Names: (2S-trans) -4-Ethyl -1, 2-pyrrolidinedicarboxyl ic Acid 1-(1,1-Dimethylethyl) Ester. Grades: Highly Purified. CAS No. 924304-81-4. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (2S,4R)-4-Ethyl-1-methylproline Hydrochloride | A Lincomycin B (L466225) antibiotic decomposition product. Group: Biochemicals. Alternative Names: (2S-trans)-4-Ethyl-1-methylproline Hydrochloride. Grades: Highly Purified. CAS No. 2880-73-1. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (2S,4R)-4-Ethyl-2-hydroxymethyl-1-pyrrolidinecarboxylic Acid tert-Butyl Ester | (2S,4R)-4-Ethyl-2-hydroxymethyl-1-pyrrolidinecarboxylic Acid tert-Butyl Ester. Group: Biochemicals. Alternative Names: (2S-trans)-4-Ethyl-2-hydroxymethyl-1-pyrrolidinecarboxylic Acid tert-Butyl Ester. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (2S,4R)-4-Ethyl-L-proline Hydrochloride | A useful amino acid intermediate used in the preparation of Lincomycin (L466200) analogs. Group: Biochemicals. Alternative Names: (2S-trans)-4-Ethyl proline Hydrochloride. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (2S, 4R) -4- hydroxy-1, 2-pyrrolidinedicarboxyl ic Acid 1-Benzyl Ester | A competitive inhibitor of porcine kidney prolidase. Group: Biochemicals. Alternative Names: (2S,4R)-1-(Benzyloxycarbonyl)-4-hydroxyproline; (2S,4R)-1-[(Benzyloxy)carbonyl]-4-hydroxy-2-pyrrolidinecarboxylic Acid; (2S,4R)-4-Hydroxypyrrolidine-1,2-dicarboxylic Acid 1-Benzyl Ester; 1-(Benzyloxycarbonyl)-4-hydroxy-L-proline; 1-(Benzyloxycarbonyl)-trans-4-hydroxy-(S)-proline; 4- (R) - hydroxy-1- (phenyl methoxycarbonyl ) -L-proline; N-(Benzyloxycarbonyl)-trans-4-hydroxy-L-proline; N-Carbobenzoxy-4-hydroxy-L-proline; trans-N-(Benzyloxycarbonyl)-4-hydroxy-L-proline. Grades: Highly Purified. CAS No. 13504-85-3. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| (2S,4R)-4-Hydroxy-2-(hydroxymethyl)-1-pyrrolidinecarboxylic Acid tert-Butyl Ester | A useful reactant used in the preparation of 4-purinylpyrrolidine nucleosides, kinase inhibitors and antibacterial agents. Group: Biochemicals. Alternative Names: (2S,4R)-tert-Butyl 4-Hydroxy-2- (hydroxymethyl) pyrrolidine-1-carboxylate; N-Boc-trans-4-hydroxy-L-prolinol; tert-Butyl (2S, 4R) -4-Hydroxy-2- (hydroxymethyl) pyrrolidine-1-carboxylate; tert-Butyl (2S, 4R) -4-Hydroxy-2-hydroxy methyl pyrrolidine-1-carboxylate. Grades: Highly Purified. CAS No. 61478-26-0. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (2S, 4S) -4-Ethyl -1, 2-pyrrolidinedicarboxyl ic Acid Benzyl Ester | (2S, 4S) -4-Ethyl -1, 2-pyrrolidinedicarboxyl ic Acid Benzyl Ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| (2S, 4S) -4- hydroxy-1, 2-pyrrolidinedicarboxyl ic Acid 1-[(4-nitrophenyl)methyl] Ester | (2S, 4S) -4- hydroxy-1, 2-pyrrolidinedicarboxyl ic Acid 1-[(4-nitrophenyl)methyl] Ester. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg. Molecular Formula: C13H14N2O7, Molecular Weight: 310.26. US Biological Life Sciences. | Worldwide |
| (2S)-5-Oxo-2-pyrrolidinecarbothioic Acid S-Ethyl Ester | (2S)-2-[(Ethylthio)carbonyl]-5-oxo-1-pyrrolidinecarboxylic Acid tert-Butyl Ester is an intermediate in the preparation of rac-Vigabatrin Hydrochloride (V253010), (-)-Sessilifoliamide C and (-)-8-Epi-stemoamide. Group: Biochemicals. Grades: Highly Purified. CAS No. 1298024-11-9. Pack Sizes: 500mg. US Biological Life Sciences. | Worldwide |
| (2S, 5R) -5-[ (tert-Butoxycarbonyl) amino]tetrahydro-2H-pyran-2-carboxylic Acid | (2S, 5R) -5-[ (tert-Butoxycarbonyl) amino]tetrahydro-2H-pyran-2-carboxylic Acid. Group: Biochemicals. Alternative Names: (2S, 5R) -5- (tert-Butoxycarbonylamino) tetrahydropyran-2-carboxylic Acid; 2, 6-Anhydro-3, 4, 5-trideoxy-5-[[ (1, 1-dimethylethoxy) carbonyl]amino]-L-erythro-Hexonic Acid. Grades: Highly Purified. CAS No. 603130-13-8. Pack Sizes: 25mg. Molecular Formula: C11H19NO5, Molecular Weight: 245.27. US Biological Life Sciences. | Worldwide |
| (2S)-Hexahydro-2-methyl-1H-1,4-diazepine-1-carboxylic Acid 1,1-Dimethylethyl Ester | (2S)-Hexahydro-2-methyl-1H-1,4-diazepine-1-carboxylic Acid 1,1-Dimethylethyl Ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 1035226-84-6. Pack Sizes: 100mg. Molecular Formula: C11H22N2O2, Molecular Weight: 214.3. US Biological Life Sciences. | Worldwide |
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