USBiological 10 - Products
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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.
| Product | Description | |
|---|---|---|
| (2R, 3S, 4S)-2-[3, 4-Bis (phenylmethoxy)phenyl]-3, 4-dihydro-3, 5, 7-tris (phenylmethoxy)-2H-1-benzopyran-4-ol | (2R, 3S, 4S)-2-[3, 4-Bis (phenylmethoxy)phenyl]-3, 4-dihydro-3, 5, 7-tris (phenylmethoxy)-2H-1-benzopyran-4-ol is an intermediate in the synthesis of (+)-trans Taxifolin (T010005), an antioxidant flavenoid. Group: Biochemicals. Grades: Highly Purified. CAS No. 574749-29-4. Pack Sizes: 5mg, 25mg. Molecular Formula: C50H44O7. US Biological Life Sciences. |  Worldwide |
| (2R, ?3S, ?4S) ?-?3, ?4-?bis (benzyloxy) ?-?2-? ( (benzyloxy) ?methyl) ?tetrahydrothiophene | (2R, ?3S, ?4S) ?-?3, ?4-?bis (benzyloxy) ?-?2-? ( (benzyloxy) ?methyl) ?tetrahydrothiophene is an intermediate in the synthesis of Salacinol (S085200), salacinol is a α-glucosidase inhibitor discovered from the herb, Salacia reticulata. Salacinol is used as an antidiabetic agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 187590-77-8. Pack Sizes: 10mg, 50mg. Molecular Formula: C26H28O3S, Molecular Weight: 420.56. US Biological Life Sciences. | Worldwide |
| (2R, 3S, 4S, 5R)-5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexanone | (2R, 3S, 4S, 5R)-5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexanone is used to explore the steric course of 5-epi-valiolone dehydratase in validamycin A biosynthesis. It can also be used to synthesize 1-Silyl-2,6-diketones as versatile intermediates for divergent synthesis of five and six-membered carbocycle cyclitols under radical and anionic conditions. Group: Biochemicals. Grades: Highly Purified. CAS No. 911439-19-5. Pack Sizes: 5mg, 50mg. Molecular Formula: C35H36O6, Molecular Weight: 552.66. US Biological Life Sciences. | Worldwide |
| (2R, 3S, 4S, 5R, 6S) -2- (4-Chloro-3- (4-ethoxybenzyl) phenyl) -6- (hydroxymethyl) tetrahydro-2H-pyran-3, 4, 5-triol | (2R, 3S, 4S, 5R, 6S) -2- (4-Chloro-3- (4-ethoxybenzyl) phenyl) -6- (hydroxymethyl) tetrahydro-2H-pyran-3, 4, 5-triol is an enantiomer of dapagliflozin, which is a sodium-glucose transporter 2 inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C21H25ClO6, Molecular Weight: 408.87. US Biological Life Sciences. | Worldwide |
| (2R, 3S, 4S, 5R, 6S) -2- (4-Chloro-3- (4-ethoxybenzyl) phenyl) -6- (hydroxymethyl) tetrahydro-2H-pyran-3, 4, 5-triol-d5 | (2R, 3S, 4S, 5R, 6S) -2- (4-Chloro-3- (4-ethoxybenzyl) phenyl) -6- (hydroxymethyl) tetrahydro-2H-pyran-3, 4, 5-triol-d5 is the isotope labelled analog of (2R, 3S, 4S, 5R, 6S) -2- (4-Chloro-3- (4-ethoxybenzyl) phenyl) -6- (hydroxymethyl) tetrahydro-2H-pyran-3, 4, 5-triol. (2R, 3S, 4S, 5R, 6S) -2- (4-Chloro-3- (4-ethoxybenzyl) phenyl) -6- (hydroxymethyl) tetrahydro-2H-pyran-3, 4, 5-triol is an enantiomer of dapagliflozin (D185370), which is a sodium-glucose transporter 2 inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C21H20D5ClO6, Molecular Weight: 413.9. US Biological Life Sciences. | Worldwide |
| (2R,3S,4S,5R,6S)-2-(Acetoxymethyl)-6-(((E)-1,4-diacetoxy-2,5-dihydroxy-6-(2-(phthalazin-1-yl)hydrazono)hexan-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl Triacetate | (2R,3S,4S,5R,6S)-2-(Acetoxymethyl)-6-(((E)-1,4-diacetoxy-2,5-dihydroxy-6-(2-(phthalazin-1-yl)hydrazono)hexan-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl Triacetate is an intermediate in the synthesis of Hydralazine Lactosone Ring-opened Adduct (H675150). Hydralazine Lactosone Ring-opened Adduct is a derivative of Lactose (L114000). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C32H40N4O16. US Biological Life Sciences. | Worldwide |
| (2R,3S,4S,5S)-2,3,4,5-Tetrakis(benzyloxy)-6-oxo-6-((1-phenylpropan-2-yl)amino)hexanoic Acid | (2R,3S,4S,5S)-2,3,4,5-Tetrakis(benzyloxy)-6-oxo-6-((1-phenylpropan-2-yl)amino)hexanoic Acid is an intermediate in the synthesis of Amphetamine Glucaric Amide is an impurity of Amphetamine (A634240), a CNS stimulant; anorexic. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C43H45NO7. US Biological Life Sciences. | Worldwide |
| (2R,?3S,?4S,?5S) -5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexamine | (2R,?3S,?4S,?5S) -5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexamine is an intermediate used in the synthesis of (S)-Valiolamine Voglibose Dihydrochloride (V094395), which is the main S-enantiomeric intermediate of Voglibose (V750000), an α-glucosidase inhibitor that works by delaying the digestion and absorption of carbohydrates, thereby inhibiting postprandial hyperglycemia and hyperinsulinemia. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C35H39NO5, Molecular Weight: 553.69. US Biological Life Sciences. | Worldwide |
| (2R,?3S,?4S,?5S) -5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexanol- (S)-amino-3-phenoxypropan-2-yl | (2R,?3S,?4S,?5S) -5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexanol- (S)-amino-3-phenoxypropan-2-yl is an intermediate used in the synthesis of (S)-Valiolamine Voglibose Dihydrochloride (V094395), which is the main S-enantiomeric intermediate of Voglibose (V750000), an α-glucosidase inhibitor that works by delaying the digestion and absorption of carbohydrates, thereby inhibiting postprandial hyperglycemia and hyperinsulinemia. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C44H49NO7, Molecular Weight: 703.86. US Biological Life Sciences. | Worldwide |
| (2R,?3S,?4S,?5S) -5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexyl- (R)-amino-3-phenoxypropanal | (2R,?3S,?4S,?5S) -5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexyl- (R)-2-amino-3-phenoxypropanal is an intermediate used in the synthesis of (S)-Valiolamine Voglibose Dihydrochloride (V094395), which is the main S-enantiomeric intermediate of Voglibose (V750000), an α-glucosidase inhibitor that works by delaying the digestion and absorption of carbohydrates, thereby inhibiting postprandial hyperglycemia and hyperinsulinemia. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C44H47NO7, Molecular Weight: 701.85. US Biological Life Sciences. | Worldwide |
| (2R, 3S, 5S) -3- (Benzyloxy) -5- (6- (benzyloxy) -2- ( ( (4-methoxyphenyl) diphenylmethyl) amino) -9H-purin-9-yl) -2- ( (benzyloxy) methyl) cyclopentanol | (2R, 3S, 5S) -3- (Benzyloxy) -5- (6- (benzyloxy) -2- ( ( (4-methoxyphenyl) diphenylmethyl) amino) -9H-purin-9-yl) -2- ( (benzyloxy) methyl) cyclopentanol is a derivative of Entecavir (E558900), an oral antiviral drug used in the treatment of hepatitis B infection. A guanine analogue that inhhibits all three steps in the viral replication process. Group: Biochemicals. Grades: Highly Purified. CAS No. 1263274-06-1. Pack Sizes: 5mg, 50mg. Molecular Formula: C52H49N5O5, Molecular Weight: 823.98. US Biological Life Sciences. | Worldwide |
| (2R,3S,5S)-Omarigliptin | (2R,3S,5S)-Omarigliptin is an isomer of Omarigliptin (O633100), a potent and selective dipeptidyl peptidase 4 (DPP-4) inhibitor to be used as treatment for type 2 diabetes. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C17H20F2N4O3S, Molecular Weight: 398.43. US Biological Life Sciences. | Worldwide |
| (2R,3S,5S)-Omarigliptin-d3 | (2R,3S,5S)-Omarigliptin-d3 is a labelled impurity of Omarigliptin (O633100), a potent and selective dipeptidyl peptidase 4 (DPP-4) inhibitor to be used as treatment for type 2 diabetes. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C17H17D3F2N4O3S, Molecular Weight: 401.45. US Biological Life Sciences. | Worldwide |
| (2R,3S)-α-Diazo-3-[(1R)-1-hydroxyethyl]- β,4-dioxo-2-azetidinebutanoic Acid (4-Nitrophenyl)methyl Ester | (2R,3S)-α-Diazo-3-[(1R)-1-hydroxyethyl]- β,4-dioxo-2-azetidinebutanoic Acid (4-Nitrophenyl)methyl Ester is a reagent used in the synthesis of panipenem intermediate p-nitrobenzyl-2-oxo-carbapenam-3-carboxylate. Group: Biochemicals. Grades: Highly Purified. CAS No. 74288-39-4. Pack Sizes: 100mg, 250mg. Molecular Formula: C16H16N4O7, Molecular Weight: 376.31. US Biological Life Sciences. | Worldwide |
| 2R,3S-Dihydroxy-4-oxo-butanoic Acid (>80%) | 2R, 3S-Dihydroxy-4-oxo-butanoic Acid is synthesized from D-Ribonolactone (R416000), which is a sugar lactone as inhibitor of β-galactosidase of E. coli. Group: Biochemicals. Grades: Highly Purified. CAS No. 1106851-69-7. Pack Sizes: 10mg, 100mg. Molecular Formula: C4H6O5. US Biological Life Sciences. | Worldwide |
| (2R,3S)-Efinaconazole | (2R,3S)-Efinaconazole is the 2R,3S-enantiomer of Efinaconazole (E435070); a topical antifungal for onychomycosis. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 5mg. Molecular Formula: C18H22F2N4O, Molecular Weight: 348.39. US Biological Life Sciences. | Worldwide |
| (2R,3S)-Glycopyrrolate Bromide | (2R,3S)-Glycopyrrolate Bromide is a once-daily long-acting muscarinic antagonist (LAMA) for the treatment of chronic obstructive pulmonary disease (COPD). Group: Biochemicals. Grades: Highly Purified. CAS No. 129784-12-9. Pack Sizes: 10mg, 100mg. Molecular Formula: C19H28BrNO3, Molecular Weight: 398.33. US Biological Life Sciences. | Worldwide |
| (2R,3S)-N-((1R,2R)-1-Hydroxy-1-phenylpropan-2-yl)-3-(3-methoxyphenyl)-N,2-dimethylpentanamide | (2R,3S)-N-((1R,2R)-1-Hydroxy-1-phenylpropan-2-yl)-3-(3-methoxyphenyl)-N,2-dimethylpentanamide is an intermediate in synthesizing (1S,2R)-Tapentadol Hydrochloride (T007225), it is the (1S,2R)-isomer of Tapentadol (T007200, HCl); a novel, centrally acting oral analgesic with a dual mode of action that has demonstrated efficacy in preclinical and clinical models of pain relief. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg, 500mg. Molecular Formula: C23H31NO3. US Biological Life Sciences. | Worldwide |
| (2R,3S)-N-Benzoyl-3-phenyl Isoserine Methyl Ester | (2R,3S)-N-Benzoyl-3-phenyl Isoserine Methyl Ester is an intermediate in the preparation of potent anticancer drug Paclitaxel (P132500) used to study the location of the binding sites. Group: Biochemicals. Grades: Highly Purified. CAS No. 32981-85-4. Pack Sizes: 100mg, 250mg. Molecular Formula: C17H17NO4. US Biological Life Sciences. | Worldwide |
| (2R,3S)-(?)-N-Z-6-Oxo-2,3-diphenylmorpholine | (2R,3S)-(?)-N-Z-6-Oxo-2,3-diphenylmorpholine can be used in the optimized large scale synthesis of L-m-tyrosine. Also used in the asymmetric synthesis of Fmoc-L-cyclopentylglycine. Group: Biochemicals. Grades: Highly Purified. CAS No. 100516-54-9. Pack Sizes: 250mg, 1g. Molecular Formula: C24H21NO4. US Biological Life Sciences. | Worldwide |
| (2R,3S)-rel-2,3-Bis[(4-methylbenzoyl)oxy]-butanedioic Acid | (2R,3S)-rel-2,3-Bis[(4-methylbenzoyl)oxy]-butanedioic Acid functions as a synthetic reagent, used for making crystalline salts of amines. Also, it is used in the study of stereomeric peptoid chiral stationary phases containing different chiral side chains. Group: Biochemicals. Grades: Highly Purified. CAS No. 1308286-11-4. Pack Sizes: 100mg, 500mg. Molecular Formula: C20H18O8, Molecular Weight: 386.35. US Biological Life Sciences. | Worldwide |
| (2R,3S)-rel-2,3-Dibromo-1,4-butanediol | (2R,3S)-rel-2,3-Dibromo-1,4-butanediol is used in the preparation of 1,2-Dipyridinium ditribromide-ethane, an efficient brominating agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 76818-94-5. Pack Sizes: 500mg, 5g. Molecular Formula: C4H8Br2O2, Molecular Weight: 247.91. US Biological Life Sciences. | Worldwide |
| (2R,3S)-rel-2,3-Dihydroxy-2-methylbutanoic Acid Sodium Salt | (2R,3S)-rel-2,3-Dihydroxy-2-methylbutanoic Acid Sodium Salt, is a synthetic organic compound used in studying the synthesis of chiral molecules from non-chiral reactants. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg, 500mg. Molecular Formula: C5H9NaO4. US Biological Life Sciences. | Worldwide |
| (2R,3S)-rel-3-Hexyl-2-oxiranenonanoic acid methyl ester | (2R,3S)-rel-3-Hexyl-2-oxiranenonanoic acid methyl ester is a useful synthetic intermediate. Group: Biochemicals. Grades: Highly Purified. CAS No. 265975-94-8. Pack Sizes: 25mg, 250mg. Molecular Formula: C18H34O3, Molecular Weight: 298.459999999999. US Biological Life Sciences. | Worldwide |
| (2R,3S)-rel-3-Hexyl-2-oxiranenonanoic acid methyl ester-d3 | (2R,3S)-rel-3-Hexyl-2-oxiranenonanoic acid methyl ester-d3 is labelled (2R,3S)-rel-3-Hexyl-2-oxiranenonanoic acid methyl ester. It is a useful synthetic intermediate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C18H31D3O3, Molecular Weight: 301.48. US Biological Life Sciences. | Worldwide |
| (2R,3S)-rel-Nadolol-de(N-tert-butyl)methoxy | (2R,3S)-rel-Nadolol-de(N-tert-butyl)methoxy is an impurity of Nadolol (N201050), a β-Adrenergic blocker. Antihypertensive; antianginal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 100mg. Molecular Formula: C14H20O5. US Biological Life Sciences. | Worldwide |
| (2R,3S)-rel-Nadolol-N-[(2R,3S)-rel-Nadolol-de(N-tert-butyl)] | (2R,3S)-rel-Nadolol-N-[(2R,3S)-rel-Nadolol-de(N-tert-butyl)]is an impurity of Nadolol (N201050), a β-Adrenergic blocker. Antihypertensive; antianginal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 100mg. Molecular Formula: C30H43NO8. US Biological Life Sciences. | Worldwide |
| (2R)?-?3-?(tert-?Butylamino)?propane-?1,?2-?diol | (2R)?-?3-?(tert-?Butylamino)?propane-?1,?2-?diol is an organic reagent used in pharmaceutical synthesis. (2R)?-?3-?(tert-?Butylamino)?propane-?1,?2-?diol is a reagent in the biological resolution of racemic 2-oxazolidinones. Group: Biochemicals. Grades: Highly Purified. CAS No. 59207-70-4. Pack Sizes: 10mg, 25mg. Molecular Formula: C7H17NO2, Molecular Weight: 147.22. US Biological Life Sciences. | Worldwide |
| (2R)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester | (2R)-4-Oxo-2-(3-thiazolidinylcarbonyl)-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester is a useful synthetic compound. Group: Biochemicals. Grades: Highly Purified. CAS No. 1415908-67-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C13H20N2O4S, Molecular Weight: 300.37. US Biological Life Sciences. | Worldwide |
| (2R)-4-Oxo-2-oxetanecarboxylic Acid | (2R)-4-Oxo-2-oxetanecarboxylic Acid is the R-isomer of 4-Oxo-2-oxetanecarboxylic Acid and is used as a reagent in the synthesis of UCK 14A2 derivatives as proteasome inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 177019-47-5. Pack Sizes: 5mg, 10mg. Molecular Formula: C4H4O4, Molecular Weight: 116.07. US Biological Life Sciences. | Worldwide |
| (2R)-4-Oxo-2-oxetanecarboxylic Acid Ethyl Ester | (2R)-4-Oxo-2-oxetanecarboxylic Acid Ethyl Ester is the R-isomer of 4-Oxo-2-oxetanecarboxylic Acid Ethyl Ester; the ethyl ester derivative of 4-Oxo-2-oxetanecarboxylic Acid which is a building block in copolymers which are used as coating materials for medical devices. Group: Biochemicals. Grades: Highly Purified. CAS No. 107285-64-3. Pack Sizes: 5mg, 10mg. Molecular Formula: C6H8O4, Molecular Weight: 144.13. US Biological Life Sciences. | Worldwide |
| (2R)-4-Phenylbutan-2-amine-d3 | (2R)-4-Phenylbutan-2-amine is an isotope labelled intermediate in the synthesis of potent Cathepsin S inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C10H12D3N. US Biological Life Sciences. | Worldwide |
| (2R)-4-Phenylbutan-2-amine p-Toluenesulfonic Acid | (2R)-4-Phenylbutan-2-amine p-Toluenesulfonic Acid is an intermediate in the synthesis of potent Cathepsin S inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C17H23NO3S. US Biological Life Sciences. | Worldwide |
| (2R,4R)-1-Boc-4-fluoro-2-pyrrolidinecarboxylic Acid | (2R,4R)-1-Boc-4-fluoro-2-pyrrolidinecarboxylic Acid is an intermediate used to prepare amino acid benzylamide derivatives as thrombin inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 681128-51-8. Pack Sizes: 10mg, 100mg. Molecular Formula: C10H16FNO4, Molecular Weight: 233.24. US Biological Life Sciences. | Worldwide |
| (2R, ? 4R) ? -? 1-? Boc-? N-? Fmoc-? 4-? amino-? pyrrolidine-? 2-? carboxylic Acid | (2R, ? 4R) ? -? 1-? Boc-? N-? Fmoc-? 4-? amino-? pyrrolidine-? 2-? carboxylic Acid can be used as reactant/reagent in synthetic preparation of KMI-008 peptide derivatives and proline-based peptidomimetic analogs and determination of their activity as BACE1 inhibitors ( β-secretase inhibitors). It can also be used as reagent/reactant for preparation of aminoproline residues for solid phase synthesis of integrin binding cyclic peptides by bromination, azidation and protection / deprotection protocol. Group: Biochemicals. Grades: Highly Purified. CAS No. 1018332-24-5. Pack Sizes: 50mg, 100mg. Molecular Formula: C25H28N2O6, Molecular Weight: 452.5. US Biological Life Sciences. | Worldwide |
| (2R, 4R) -1- (tert-Butoxycarbonyl) -4- (methoxymethyl) pyrrolidine-2-carboxylic acid | (2R, 4R) -1- (tert-Butoxycarbonyl) -4- (methoxymethyl) pyrrolidine-2-carboxylic acid is a useful intermediate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C12H21NO5, Molecular Weight: 259.3. US Biological Life Sciences. | Worldwide |
| (2R, 4R) -2- [ [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] methyl] -4-hydroxy-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester | (2R, 4R) -2- [ [ [ (1, 1-Dimethylethyl) dimethylsilyl] oxy] methyl] -4-hydroxy-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester is an intermediate in the synthesis of 2-epi-Lincomycin which is an epimer of Lincomycin (L466200) which is a 6-amino, 6-deoxy-octopyraninose with strong antibiotic activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 216062-16-7. Pack Sizes: 50mg, 100mg. Molecular Formula: C16H33NO4Si. US Biological Life Sciences. | Worldwide |
| ((2R,4R)-2-(Chloromethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl 4-Methylbenzenesulfonate | ((2R,4R)-2-(Chloromethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl 4-Methylbenzenesulfonate is an intermediate in the synthesis of Itraconazole (I937500), an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg, 250mg. Molecular Formula: C18H17Cl3O5S. US Biological Life Sciences. | Worldwide |
| (2R,4R)-2-(Hydroxymethyl)-4-propyl-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester | (2R,4R)-2-(Hydroxymethyl)-4-propyl-1-pyrrolidinecarboxylic Acid 1,1-Dimethylethyl Ester is an intermediate in the synthesis of 2-epi-Lincomycin which is an epimer of Lincomycin (L466200) which is a 6-amino, 6-deoxy-octopyraninose with strong antibiotic activity. Group: Biochemicals. Grades: Highly Purified. CAS No. 1432589-42-8. Pack Sizes: 5mg, 10mg. Molecular Formula: C13H25NO3. US Biological Life Sciences. | Worldwide |
| (2R,4R)-4-(Dimethylamino)-2-pyrrolidinemethanol | (2R,4R)-4-(Dimethylamino)-2-pyrrolidinemethanol is a useful synthetic intermediate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 250mg. Molecular Formula: C7H16N2O, Molecular Weight: 144.21. US Biological Life Sciences. | Worldwide |
| (2R, 4R) -4- hydroxy-1, 2-pyrrolidinedicarboxyl ic Acid 1-(1,1-Dimethylethyl) Ester | (2R, 4R) -4- hydroxy-1, 2-pyrrolidinedicarboxyl ic Acid 1-(1,1-Dimethylethyl) Estercan be used for synthesizing structurally diverse peptides. Group: Biochemicals. Grades: Highly Purified. CAS No. 135042-12-5. Pack Sizes: 250mg, 1g. Molecular Formula: C10H17NO5, Molecular Weight: 231.25. US Biological Life Sciences. | Worldwide |
| (2R,4R)-4-Hydroxy-2-pyrrolidinemethanol Hydrochloride | (2R,4R)-4-Hydroxy-2-pyrrolidinemethanol hydrochloride is used as a reagent to synthesize various pharmaceutical compounds such as sphingosine kinase inhibitors. Group: Biochemicals. Grades: Highly Purified. CAS No. 1009335-36-7. Pack Sizes: 50mg, 500mg. Molecular Formula: C5H12ClNO2, Molecular Weight: 153.61. US Biological Life Sciences. | Worldwide |
| (2R, 4R) -4-propyl -1, 2-pyrrolidinedicarboxyl ic Acid 1-(1,1-Dimethylethyl) Ester | (2R, 4R) -4-propyl -1, 2-pyrrolidinedicarboxyl ic Acid 1-(1,1-Dimethylethyl) Ester is an intermediate in the synthesis of 2-epi-Lincomycin which is an epimer of Lincomycin (L466200) which is a 6-amino, 6-deoxy-octopyraninose with strong antibiotic activity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C13H23NO4. US Biological Life Sciences. | Worldwide |
| (2R,4R,5R,7S)-Aliskiren Fumarate (2:1) | (2R,4R,5R,7S)-Aliskiren Fumarate (2:1) is an isomer of Aliskiren Hemifumarate (A536001), an orally active, synthetic nonpeptide renin inhibitor. Antihypertensive. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 5mg. Molecular Formula: C64H110N6O16, Molecular Weight: 1219.58999999999. US Biological Life Sciences. | Worldwide |
| (2R,4R,5S)-Lopinavir | (2R,4R,5S)-Lopinavir is a diastereomer of Lopinavir (L469480); a selective HIV protease inhibitor and antiviral. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C37H48N4O5, Molecular Weight: 628.799999999999. US Biological Life Sciences. | Worldwide |
| (2R,4R)-APDC | (2R,4R)-APDC is a potent and selective group II metabotropic glutamate receptor agonist (1,2). It has been shown that (2R,4R)-APDC decrease cell proliferation in the dentate gyrus of adult rats (1). Group: Biochemicals. Grades: Highly Purified. CAS No. 169209-63-6. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C6H10N2O4, Molecular Weight: 174.16. US Biological Life Sciences. | Worldwide |
| (2R,4R)-(+)-Azetidine-2,4-dicarboxylic Acid | (2R,4R)-(+)-Azetidine-2,4-dicarboxylic acid is useful for studying mGlu receptor subtypes. Group: Biochemicals. Grades: Highly Purified. CAS No. 161596-63-0. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C5H7NO4, Molecular Weight: 145.11. US Biological Life Sciences. | Worldwide |
| (2R,4R)-Ethyl 4-Methyl-1-((R)-1-phenylethyl)piperidine-2-carboxylate | (2R,4R)-Ethyl 4-Methyl-1-((R)-1-phenylethyl)piperidine-2-carboxylate is an intermediate in the preparation of Argatroban (A769000). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg, 2.5g. Molecular Formula: C17H25NO2, Molecular Weight: 275.39. US Biological Life Sciences. | Worldwide |
| (2R,4R)-Itraconazole-d5 (Mixture of Diastereomers) | Isotope labelled (2R,4R)-Itraconazole (Mixture of Diastereomers) is an enantiomer of Itraconazole (I937500), an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C35H33D5Cl2N8O4, Molecular Weight: 710.66. US Biological Life Sciences. | Worldwide |
| (2R,4R)-Itraconazole (Mixture of Diastereomers) | (2R,4R)-Itraconazole (Mixture of Diastereomers) is an enantiomer of Itraconazole (I937500), an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg. Molecular Formula: C35H38Cl2N8O4. US Biological Life Sciences. | Worldwide |
| (2R,4R)-Methyl 4-hydroxypyrrolidine-2-carboxylate | (2R,4R)-Methyl 4-hydroxypyrrolidine-2-carboxylate. Group: Biochemicals. Grades: Highly Purified. CAS No. 114676-47-0. Pack Sizes: 100mg, 250mg. Molecular Formula: C6H11NO3, Molecular Weight: 145.16. US Biological Life Sciences. | Worldwide |
| (2R,4R)-Methyl 4-hydroxypyrrolidine-2-carboxylate HCl | (2R,4R)-Methyl 4-hydroxypyrrolidine-2-carboxylate HCl. Group: Biochemicals. Grades: Highly Purified. CAS No. 114676-59-4. Pack Sizes: 100mg, 250mg. Molecular Formula: C6H12ClNO3, Molecular Weight: 181.62. US Biological Life Sciences. | Worldwide |
| (2R,4R)-rel-1,2,3,4-Tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-5-pyrimidinecarboxylic Acid Methyl Ester | (2R,4R)-rel-1,2,3,4-Tetrahydro-6-methyl-2,4-bis(2-nitrophenyl)-5-pyrimidinecarboxylic Acid Methyl Ester is an impurity of Nifedipine (N457000); a dihydropyridine calcium channel blocker. Also used as an antihypertensive and antianginal. Group: Biochemicals. Grades: Highly Purified. CAS No. 80742-11-6. Pack Sizes: 100mg, 250mg. Molecular Formula: C19H18N4O6. US Biological Life Sciences. | Worldwide |
| (2R,4R)-Sacubitril | (2R,4R)-Sacubitril is an impurity of Sacubitril (S080895) which is an antihypertensive drug used in combination with valsartan. Group: Biochemicals. Grades: Highly Purified. CAS No. 766480-48-2. Pack Sizes: 1mg, 5mg. Molecular Formula: C24H29NO5. US Biological Life Sciences. | Worldwide |
| (2R,4R)-Teneligliptin | (2R,4R)-Teneligliptin is a stereoisomer of Teneligliptin (T018300, HBr); a dipeptidyl peptidase-4 (DPP-4) inhibitor that is used to treat type 2 diabetes. It is eliminated via excretion and has a half-life of 24.2 hours in the human body. Group: Biochemicals. Grades: Highly Purified. CAS No. 1404559-17-6. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C22H30N6OS, Molecular Weight: 426.58. US Biological Life Sciences. | Worldwide |
| (2R,4R)-Teneligliptin-d8 | (2R,4R)-Teneligliptin-d8 is the isotope labelled analog of (2R,4R)-Teneligliptin (T018320); a stereoisomer of Teneligliptin (T018300, HBr) which is a dipeptidyl peptidase-4 (DPP-4) inhibitor that is used to treat type 2 diabetes. It is eliminated via excretion and has a half-life of 24.2 hours in the human body. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C22H22D8N6OS, Molecular Weight: 434.63. US Biological Life Sciences. | Worldwide |
| (2R,4R)-trans-Ketoconazole | (2R,4R)-trans-Ketoconazole is an isomer of Ketoconazole (K186000). Ketoconazole inhibits cytochrome P-450 dependent steps in the biosynthesis of steroid hormones in vivo. It has antimetastatic and antineoplastic activity and is an orally active 5-lipoxygenase and thromboxane synthase inhibitor. Group: Biochemicals. Grades: Highly Purified. CAS No. 142128-58-3. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C26H28Cl2N4O4, Molecular Weight: 531.429999999999. US Biological Life Sciences. | Worldwide |
| (2R,4R)-trans-Ketoconazole-d8 | (2R,4R)-trans-Ketoconazole-d8 is the isotope labelled analog of (2R,4R)-trans-Ketoconazole (K186015); an isomer of Ketoconazole (K186000). Ketoconazole inhibits cytochrome P-450 dependent steps in the biosynthesis of steroid hormones in vivo. It has antimetastatic and antineoplastic activity and is an orally active 5-lipoxygenase and thromboxane synthase inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C26H20D8Cl2N4O4, Molecular Weight: 539.48. US Biological Life Sciences. | Worldwide |
| (2R,4S)-2-[(2S,5S)-5-(4-Hydroxyphenyl)-3,6-dioxo-2-piperazinyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid | (2R,4S)-2-[(2S,5S)-5-(4-Hydroxyphenyl)-3,6-dioxo-2-piperazinyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid is an impurity in the synthesis of N-(Penicillan-6-yl) Open Ring Amoxicillinamide Disodium Salt , whch is an impurity of Amoxicillin (A634235); a semi-synthetic antibiotic related to Penicillin (P233500). Antibacterial. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C16H19N3O5S. US Biological Life Sciences. | Worldwide |
| ((2R,4S)-2-(Chloromethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl 4-Methylbenzenesulfonate | ((2R,4S)-2-(Chloromethyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methyl 4-Methylbenzenesulfonate is an intermediate in the synthesis of Itraconazole (I937500), an orally active antimycotic structurally related to Ketoconazole. Antifungal. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg, 250mg. Molecular Formula: C18H17Cl3O5S. US Biological Life Sciences. | Worldwide |
| (2R,4S)-2-(Hydroxymethyl)-4-propyl-1-pyrrolidinecarboxylic Acid 1,1-dimethylethyl Ester | (2R,4S)-4-Hydroxy-2-(hydroxymethyl)-1-pyrrolidinecarboxylic Acid 1,1-dimethylethyl Ester is an impurity in the synthesis of 2-epi-Lincomycin which is an epimer of Lincomycin (L466200) which is a 6-amino, 6-deoxy-octopyraninose with strong antibiotic activity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C13H25NO3. US Biological Life Sciences. | Worldwide |
| (2R, 4S) -2- ( (R) -2- (Benzyl (2- (benzylamino) ethyl) amino) -2-oxo-1- (2-phenylacetamido) ethyl) -5, 5-dimethylthiazolidine-4-carboxylic Acid | (2R, 4S) -2- ( (R) -2- (Benzyl (2- (benzylamino) ethyl) amino) -2-oxo-1- (2-phenylacetamido) ethyl) -5, 5-dimethylthiazolidine-4-carboxylic Acid is an impurity of Amoxicillin (A634235), a semi-synthetic antibiotic related to Penicillin. Antibacterial. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C32H38N4O4S, Molecular Weight: 574.73. US Biological Life Sciences. | Worldwide |
| (2R, 4S) -2- ( (R) -2- (Benzyl (2- (benzylamino) ethyl) amino) -2-oxo-1- (2-phenylacetamido) ethyl) -5, 5-dimethylthiazolidine-4-carboxylic Acid-d4 | (2R, 4S) -2- ( (R) -2- (Benzyl (2- (benzylamino) ethyl) amino) -2-oxo-1- (2-phenylacetamido) ethyl) -5, 5-dimethylthiazolidine-4-carboxylic Acid-d4 is a labelled analogue of (2R, 4S) -2- ( (R) -2- (Benzyl (2- (benzylamino) ethyl) amino) -2-oxo-1- (2-phenylacetamido) ethyl) -5, 5-dimethylthiazolidine-4-carboxylic Acid (B209965), an impurity of Amoxicillin (A634235), which is a semi-synthetic antibiotic related to Penicillin. Antibacterial. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C32H34D4N4O4S, Molecular Weight: 578.76. US Biological Life Sciences. | Worldwide |
| (2R,4S)-4-Amino-2-ethyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic Acid Ethyl Ester | (2R,4S)-4-Amino-2-ethyl-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic Acid Ethyl Ester is derived from 4- (Trifluoromethyl) aniline (T791050), which is a 4-substituted aniline derivative, exert special hematotoxicity on the red blood cells and induce leukocytosis. Group: Biochemicals. Grades: Highly Purified. CAS No. 261947-64-2. Pack Sizes: 5mg, 10mg. Molecular Formula: C15H19F3N2O2, Molecular Weight: 316.32. US Biological Life Sciences. | Worldwide |
| (2R,4S)-4-Amino-5-(biphenyl-4-yl)-2-methylpentanoic Acid Ethyl Ester Hydrochloride | (2R,4S)-4-Amino-5-(biphenyl-4-yl)-2-methylpentanoic Acid Ethyl Ester Hydrochloride is used as a reagent in the synthesis of LCZ696, an angiotensin II receptor and neprilysin receptor dual inhibitor. (2R,4S)-4-Amino-5-(biphenyl-4-yl)-2-methylpentanoic Acid Ethyl Ester Hydrochloride is also used as a reagent in the preparation of novel NEP inhibitor prodrugs for the treatment of hypertension and cardiovascular diseases. Group: Biochemicals. Grades: Highly Purified. CAS No. 149690-12-0. Pack Sizes: 50mg, 250mg. Molecular Formula: C20H26ClNO2. US Biological Life Sciences. | Worldwide |
| (2R,4S)-4-(Dimethylamino)-2-pyrrolidinemethanol | (2R,4S)-4-(Dimethylamino)-2-pyrrolidinemethanol is a useful synthetic intermediate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 500mg. Molecular Formula: C7H16N2O, Molecular Weight: 144.21. US Biological Life Sciences. | Worldwide |
| (2R,4S)-4-((t-Butoxycarbonyl)amino)-1,2-dihydroxy-2,6-dimethyl-3-oxohepan-4-tyl | (2R,4S)-4-((t-Butoxycarbonyl)amino)-1,2-dihydroxy-2,6-dimethyl-3-oxohepan-4-tyl is an intermediate used in the synthesis of Carfilzomib (2S,4S)-Diol (C183495), which is a derivative of Carflizomib (C183460), a second-generation proteasome inhibitor that is used as a treatment in relapsed and refractory multiple myeloma. Group: Biochemicals. Grades: Highly Purified. CAS No. 1541172-78-4. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C14H27NO5, Molecular Weight: 289.37. US Biological Life Sciences. | Worldwide |
| (2R,4S)-4-((t-Butoxycarbonyl)amino)-2-hydroxy-2,6-dimethyl-3-oxoheptyl Acetate | (2R,4S)-4-((t-Butoxycarbonyl)amino)-2-hydroxy-2,6-dimethyl-3-oxoheptyl Acetate is an intermediate in synthesizing Carfilzomib (2S,4S)-Diol (C183495), a derivative of Carflizomib (C183460), which is a second-generation proteasome inhibitor that is used as a treatment in relapsed and refractory multiple myeloma. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 10mg. Molecular Formula: C16H29NO6, Molecular Weight: 331.4. US Biological Life Sciences. | Worldwide |
| (2R,4S)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2-methylpentanoic. Acid | (2R,4S)-5-(Biphenyl-4-yl)-4-[(tert-butoxycarbonyl)amino]-2-methylpentanoic Acid is a useful building block in the synthesis of various pharmaceuticals. Group: Biochemicals. Grades: Highly Purified. CAS No. 1012341-50-2. Pack Sizes: 250mg, 500mg. Molecular Formula: C23H29NO4, Molecular Weight: 383.48. US Biological Life Sciences. | Worldwide |
| (2R,4S,5S)-Lopinavir | (2R,4S,5S)-Lopinavir (Lopinavir EP Impurity P) is a diastereomer of Lopinavir (L469480); a selective HIV protease inhibitor and antiviral. Group: Biochemicals. Grades: Highly Purified. CAS No. 1217628-64-2. Pack Sizes: 1mg. Molecular Formula: C37H48N4O5, Molecular Weight: 628.799999999999. US Biological Life Sciences. | Worldwide |
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