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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,3R)-rel-2,3-Dihydroxy-2-methylbutanoic Acid Sodium Salt | (2R,3R)-rel-2,3-Dihydroxy-2-methylbutanoic Acid Sodium Salt, is the 3R-isomer of (2R,3S)-rel-2,3-Dihydroxy-2-methylbutanoic Acid (D453150); a synthetic organic compound used in studying the synthesis of chiral molecules from non-chiral reactants. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 50mg, 250mg. Molecular Formula: C5H9NaO4. US Biological Life Sciences. |  Worldwide |
| (2R,3R)-Viridifloric Acid | (2R,3R)-Viridifloric Acid is an intermediate in the synthesis of (+)-Lycopsamine (L487525), which occurs in pyrrolizidine alkaloid-containing plants, which are the most common poisonous plants affecting livestock, wildlife, and humans. Thye are being known as hepatotoxins and tumorigens. Group: Biochemicals. Grades: Highly Purified. CAS No. 17233-93-1. Pack Sizes: 10mg, 100mg. Molecular Formula: C7H14O4, Molecular Weight: 162.18. US Biological Life Sciences. | Worldwide |
| (2R,3R)-Viridifloric Acid-d7 | (2R,3R)-Viridifloric Acid-d7 is the labeled analogue of (2R,3R)-Viridifloric Acid (V673885), an intermediate in the synthesis of (+)-Lycopsamine (L487525), which occurs in pyrrolizidine alkaloid-containing plants, which are the most common poisonous plants affecting livestock, wildlife, and humans. Thye are being known as hepatotoxins and tumorigens. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 2.5mg. Molecular Formula: C7H7D7O4, Molecular Weight: 169.23. US Biological Life Sciences. | Worldwide |
| (2R,3S,11bR)-Dihydrotetrabenazine | (2R,3S,11bR)-Dihydrotetrabenazine is an enantiomer of (2S,3R,11bS)-Dihydrotetrabenazine (D454920). Tetrabenazine and dihydrotetrabenazines are potent inhibitors of vesicular monoamine transporter 2 (VMAT2). Furthermore, the derivatives of these compounds are potential drug candidates for treating various diseases such as Huntingtons disease and other hyperkinetic disorders. Group: Biochemicals. Grades: Highly Purified. CAS No. 862377-31-9. Pack Sizes: 10mg, 25mg. Molecular Formula: C19H29NO3, Molecular Weight: 319.44. US Biological Life Sciences. | Worldwide |
| (2R,3S,11bR)-Dihydrotetrabenazine D-Val | (2R,3S,11bR)-Dihydrotetrabenazine D-Val is a related compound of (2S,3S,11bS)-Dihydrotetrabenazine (D454905). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C24H38N2O4, Molecular Weight: 418.57. US Biological Life Sciences. | Worldwide |
| (2R,3S,11bR)-Dihydrotetrabenazine-L-Val | (2R,3S,11bR)-Dihydrotetrabenazine-L-Val is a related compound of (2S,3S,11bS)-Dihydrotetrabenazine (D454905). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C24H38N2O4, Molecular Weight: 418.57. US Biological Life Sciences. | Worldwide |
| (2R,3S,11bS)-Dihydrotetrabenazine | (2R,3S,11bS)-Dihydrotetrabenazine is an inhibitor of vascular monoamine transporter 2 (VMAT2). Group: Biochemicals. Grades: Highly Purified. CAS No. 924854-62-6. Pack Sizes: 10mg, 25mg. Molecular Formula: C19H29NO3, Molecular Weight: 319.44. US Biological Life Sciences. | Worldwide |
| (2R,3S,11bS)-Dihydrotetrabenazine-d6 | (2R,3S,11bS)-Dihydrotetrabenazine-d6 is the d6 labelled analogue of (2R,3S,11bS)-Dihydrotetrabenazine (D450665) which is an inhibitor of vascular monoamine transporter 2 (VMAT2). Group: Biochemicals. Grades: Highly Purified. CAS No. 1583277-33-1. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C19H23D6NO3, Molecular Weight: 325.48. US Biological Life Sciences. | Worldwide |
| (2R,3S,11bS)-Dihydrotetrabenazine L-Val | (2R,3S,11bS)-Dihydrotetrabenazine L-Val is a related compound of (2S,3S,11bS)-Dihydrotetrabenazine (D454905). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C24H38N2O4, Molecular Weight: 418.57. US Biological Life Sciences. | Worldwide |
| (2R,3S)-1,2-Epoxy-3-hydroxy-4-pentene | (2R,3S)-1,2-Epoxy-3-hydroxy-4-pentene is an intermediate in the synthesis of Loline, an alkaloid isolated from fungal endophytes, an endosymbiont that lives within a plant. Group: Biochemicals. Grades: Highly Purified. CAS No. 100017-22-9. Pack Sizes: 25mg, 100mg. Molecular Formula: C5H8O2. US Biological Life Sciences. | Worldwide |
| (2R,3S)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol (Mesylate Salt) | (2R,3S)-2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-2,3-butanediol (Mesylate Salt) is an impurity of efinaconazole (E435070). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C13H17F2N3O5S, Molecular Weight: 365.35. US Biological Life Sciences. | Worldwide |
| (2R,3S)-2,3,4-Trihydroxy-gamma-butyrolactone 2,3-cyclohexyl ketal | (2R,3S)-2,3,4-Trihydroxy-gamma-butyrolactone 2,3-cyclohexyl ketal. Group: Biochemicals. Alternative Names: (3'aR,6'aS)-dihydro-6'-hydroxy-spiro[cyclohexane-1,2'-furo[3,4-d][1,3]dioxol]-4'(3'aH)-one. Grades: Highly Purified. CAS No. 186803-48-5. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C10H14O5. US Biological Life Sciences. | Worldwide |
| (2R,3S)-2,3,4-Trihydroxy-γ-butyrolactone 2,3-Cyclohexyl Ketal | Mannostatin intermediate. Group: Biochemicals. Alternative Names: (3'aR,6'aS)-Dihydro-6'-hydroxy-spiro[cyclohexane-1,2'-furo[3,4-d][1,3]dioxol]-4'(3'aH)-one. Grades: Highly Purified. CAS No. 186803-48-5. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (2R,3S)-2,3-Dihydroxy-4-isopropoxy-gamma-butyrolactone cyclohexyl ketal | (2R,3S)-2,3-Dihydroxy-4-isopropoxy-gamma-butyrolactone cyclohexyl ketal. Group: Biochemicals. Alternative Names: (3R,4S)-3,4-Dihydroxy-4-isopropoxydihydrofuran-2(3H)-one cyclohexyl ketal. Grades: Highly Purified. CAS No. 186790-80-7. Pack Sizes: 50mg, 100mg, 250mg, 500mg, 1g. Molecular Formula: C13H20O5. US Biological Life Sciences. | Worldwide |
| (2R,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic acid | (2R,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 80082-65-1. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. Molecular Formula: C4H8N2O4S. US Biological Life Sciences. | Worldwide |
| (2R,3S)-3-Hydroxynorleucine | (2R,3S)-3-Hydroxynorleucine is an analogue of DL-6-Hydroxy Norleucine (H948855) which is an intermediate for antiviral and antihypertensive drugs. Group: Biochemicals. Grades: Highly Purified. CAS No. 59286-25-8. Pack Sizes: 50mg, 250mg. Molecular Formula: C6H13NO3. US Biological Life Sciences. | Worldwide |
| (2R,3S)-3-Methylmalic Acid | (2R,3S)-3-Methylmalic Acid is used as one of determinants of performance in isocitrate dehydrogenase of Escherichia coli. Group: Biochemicals. Grades: Highly Purified. CAS No. 152204-30-3. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C5H8O5, Molecular Weight: 148.11. 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)-3-Phenylisoserine Hydrochloride | (2R,3S)-3-Phenylisoserine Hydrochloride is used in the synthetic preparation of the catalytic asymmetric synthesis of both syn- and anti- β-amino alcohols. (2R,3S)-3-Phenylisoserine Hydrochloride is also used for the synthesis of N-benzoyl phenyl isoserinates of Lactarius sesquiterpenoid alcohols and is responsible for their antifeedant properties against storage pests. Group: Biochemicals. Grades: Highly Purified. CAS No. 132201-32-2. Pack Sizes: 250mg, 1g. Molecular Formula: C9H11NO3; 1(HCl), Molecular Weight: 181.191364599999. US Biological Life Sciences. | Worldwide |
| (2R,3S)-3-(tert-Butoxycarbonyl)amino-1,2-epoxy-4-phenylbutane | (2R,3S)-3-(tert-Butoxycarbonyl)amino-1,2-epoxy-4-phenylbutane. Group: Biochemicals. Alternative Names: (2R,3S)-3-(N-Boc-amino)-1-oxirane-4-phenylbutane. Grades: Highly Purified. CAS No. 98760-08-8. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C15H21NO3. US Biological Life Sciences. | Worldwide |
| (2R, 3S, 4R, 5R, 6S) -5-Acetamido-6- ( ( (2R, 3S, 4R, 5R, 6S) -5-acetamido-6- (benzyloxy) -2- ( (benzyloxy) methyl) -4- ( ( (R) -1-oxo-1- (1, 2, 2-triacetylhydrazinyl) propan-2-yl) oxy) tetrahydro-2H-pyran-3-yl) oxy) -2- (acetoxymethyl) tetrahydro-2H-pyran-3, 4-diyl Diacetate | (2R, 3S, 4R, 5R, 6S) -5-Acetamido-6- ( ( (2R, 3S, 4R, 5R, 6S) -5-acetamido-6- (benzyloxy) -2- ( (benzyloxy) methyl) -4- ( ( (R) -1-oxo-1- (1, 2, 2-triacetylhydrazinyl) propan-2-yl) oxy) tetrahydro-2H-pyran-3-yl) oxy) -2- (acetoxymethyl) tetrahydro-2H-pyran-3, 4-diyl Diacetate is a by-product in the synthesis of N-Acetyl-D-glucosaminyl-(1-4)-N-acetylmuramic Acid (A0528-30). N-Acetyl-D-glucosaminyl-(1-4)-N-acetylmuramic Acid is effective in activating human monocytes with subsequent destruction of tumor cells. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C45H58N4O18. US Biological Life Sciences. | Worldwide |
| (2R,3S,4S)-1-(2-Phenylhydrazono)-pentane-2,3,4-triacetate-d3 | (2R,3S,4S)-1-(2-Phenylhydrazono)-pentane-2,3,4-triacetate-d3 is an intermediate used in the synthesis of Biopterin-d3 (B389022) which is labeled Biopterin, an pteridine widely distributed in nature; naturally occurring as the L-erythro-form. Considered as a growth factor for some insects. Fluoresces with a blue color in alkaline solution. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C17H19D3N2O6, Molecular Weight: 353.38. 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)-Chlorpheg | (2R,3S)-Chlorpheg. Group: Biochemicals. Grades: Purified. CAS No. 140924-23-8. Pack Sizes: 10mg. 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-Benzoyl-3-phenyl Isoserine | (2R,3S)-N-Benzoyl-3-phenylisoserine is an intermediate in the preparation of potent anticancer drug Paclitaxel used to study the location of the binding sites. (2R,3S)-N-Benzoyl-3-phenylisoserine shows cytotoxic, antiviral and immunomodulatory activity. Group: Biochemicals. Alternative Names: (αR, βS)- β - (Benzoylamino) - α -hydroxy Benzene propanoic Acid; [R-(R*,S*)]- β - (benzoylamino) - α -hydroxy Benzene propanoic Acid; (2R,3S)-3-(Benzoylamino)-2-hydroxy-3-phenylpropionic Acid; (2R,3S)-N-Benzoyl-3-phenylisoserine. Grades: Highly Purified. CAS No. 132201-33-3. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (2R,3S)-N-Benzoyl-3-phenyl Isoserine Ethyl Ester | (2R,3S)-N-Benzoyl-3-phenylisoserine ethyl ester is an intermediate in the preparation of potent anticancer drug Paclitaxel (P132500) used to study the location of the binding sites. (2R,3S)-N-Benzoyl-3-phenylisoserine ethyl ester shows cytotoxic, antiviral and immunomodulatory activity. Group: Biochemicals. Alternative Names: (αR, βS)- β - (Benzoylamino) - α -hydroxy Benzene propanoic Acid Ethyl Ester; Ethyl (2R, 3S) -3- (Benzoylamino) -2-hydroxy Benzene propanoate. Grades: Highly Purified. CAS No. 153433-80-8. Pack Sizes: 50mg. 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)-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)-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,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)-(-)-2,4-Pentanediol | (2R,4R)-(-)-2,4-Pentanediol. Group: Biochemicals. Alternative Names: (2R,4R)-(-)-2,4-Dihydroxypentane. Grades: Highly Purified. CAS No. 42075-32-1. Pack Sizes: 500mg, 1g, 2g, 5g, 10g. 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-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,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)-Boc-4-phenyl-pyrrolidine-2-carboxylic acid | (2R,4R)-Boc-4-phenyl-pyrrolidine-2-carboxylic acid. Group: Biochemicals. Alternative Names: (2R,4R)-Boc-4-phenyl-Pro-OH. Grades: Highly Purified. CAS No. 158567-91-0. Pack Sizes: 25mg, 50mg, 100mg, 250mg, 500mg. US Biological Life Sciences. | Worldwide |
| (2R,4R)-Boc-4-phenyl-pyrrolidine-2-carboxylic acid 99+% (HPLC) | (2R,4R)-Boc-4-phenyl-pyrrolidine-2-carboxylic acid 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg, 1g. 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-Ethyl-4-methoxycarbonylamino-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester | (2R,4S)-2-Ethyl-4-methoxycarbonylamino-6-trifluoromethyl-3,4-dihydro-2H-quinoline-1-carboxylic acid ethyl ester. Group: Biochemicals. Alternative Names: (2R, 4S) -2-Ethyl-3, 4-dihydro-4-[ (methoxycarbonyl) amino]-6- (trifluoromethyl) -1 (2H) -quinolinecarboxylic acid ethyl ester. Grades: Highly Purified. CAS No. 474645-94-8. Pack Sizes: 2mg, 5mg, 10mg, 25mg, 50mg. Molecular Formula: C17H21F3N2O4. US Biological Life Sciences. | Worldwide |
| (2R,4S)-3-Benzoyl-4-ethoxylcarbonylmethyl-4-methyl-5-oxazolidinone | (2R,4S)-3-Benzoyl-4-ethoxylcarbonylmethyl-4-methyl-5-oxazolidinone. Group: Biochemicals. Alternative Names: (2R-trans)-3-Benzoyl-4-methyl-5-oxo-2-phenyl-4-oxazolidineacetic Acid Ethyl Ester. Grades: Highly Purified. CAS No. 113806-36-3. Pack Sizes: 250mg. US Biological Life Sciences. | Worldwide |
| (2R,4S)-3-Tert-Butyl 4-Methyl 2-Tert-Butyloxazolidine-3,4-Dicarboxylate | (2R,4S)-3-Tert-Butyl 4-Methyl 2-Tert-Butyloxazolidine-3,4-Dicarboxylate. Group: Biochemicals. Grades: Highly Purified. CAS No. 145625-08-7. Pack Sizes: 500mg, 1g, 2g, 5g. US Biological Life Sciences. | Worldwide |
| (2R,4S)-3-Tert-Butyl 4-Methyl 2-Tert-Butyloxazolidine-3,4-Dicarboxylate ≥95% (NMR) | (2R,4S)-3-Tert-Butyl 4-Methyl 2-Tert-Butyloxazolidine-3,4-Dicarboxylate ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 10g. 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 |
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