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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)-2-[3, 4-Bis (phenylmethoxy)phenyl]-2, 3-dihydro-3, 5, 7-tris (phenylmethoxy)-4H-1-benzopyran-4-one | (2R, 3R)-2-[3, 4-Bis (phenylmethoxy)phenyl]-2, 3-dihydro-3, 5, 7-tris (phenylmethoxy)-4H-1-benzopyran-4-one is an intermediate in the synthesis of (+)-trans Taxifolin (T010005), an antioxidant flavenoid. Group: Biochemicals. Grades: Highly Purified. CAS No. 574749-31-8. Pack Sizes: 1mg, 10mg. Molecular Formula: C50H42O7. US Biological Life Sciences. |  Worldwide |
| (2R,3R)-2-(3,4-Dimethoxy-phenyl)-1-(2-methoxy-ethyl)-5-oxo-pyrrolidine-3-carboxylic acid | (2R,3R)-2-(3,4-Dimethoxy-phenyl)-1-(2-methoxy-ethyl)-5-oxo-pyrrolidine-3-carboxylic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 1087712-85-3. Pack Sizes: 25mg, 50mg. Molecular Formula: C16H21NO6, Molecular Weight: 323.339999999999. US Biological Life Sciences. | Worldwide |
| (2R, 3R)-2, 3-Bis (acetyloxy)butanedioic Acid Mono[(10S)-5-(aminocarbonyl)-10,11-dihydro-5H-dibenz[b,f]azepin-10-yl] Ester | (2R, 3R)-2, 3-Bis (acetyloxy)butanedioic Acid Mono[(10S)-5-(aminocarbonyl)-10,11-dihydro-5H-dibenz[b,f]azepin-10-yl] Ester is an intermediate in the synthesis of Eslicarbazepine (M546510), a novel central nervous system drug. Group: Biochemicals. Grades: Highly Purified. CAS No. 475674-43-2. Pack Sizes: 1mg, 5mg. Molecular Formula: C23H22N2O9. US Biological Life Sciences. | Worldwide |
| (2R, 3R) -2, 3-Bis (phenylmethoxy) butanedioic Acid | (2R, 3R) -2, 3-Bis (phenylmethoxy) butanedioic Acid is an protected intermediate in the synthesis of substituents relevant to Dipyridamole (D492625), a selective inhibitor of phosphodiesterase V (PDE 5); potent coronary vasodilator drug; adenosine transport inhibitor; inhibitor of platelet aggregation. Group: Biochemicals. Grades: Highly Purified. CAS No. 138794-81-7. Pack Sizes: 25mg, 100mg. Molecular Formula: C18H18O6. US Biological Life Sciences. | Worldwide |
| (2R,?3R)?-?2,?3-?Dihydroxy-?2-?methyl-butanedioic Acid 1,?4-?Diethyl Ester | (2R,?3R)?-?2,?3-?Dihydroxy-?2-?methyl-butanedioic Acid 1,?4-?Diethyl Ester is an intermediate in synthesizing (2S,?3R)?-2-?Methyl-1,?2,?3,?4-?butanetetrol (M295075), a secondary organic aerosol formed through photooxidation of isoprene. It was identified as a glucide in methanol extracts of Carum ajowan fruit. Group: Biochemicals. Grades: Highly Purified. CAS No. 1254174-44-1. Pack Sizes: 500ug, 1mg. Molecular Formula: C9H16O6, Molecular Weight: 220.22. US Biological Life Sciences. | Worldwide |
| (2R,3R)-2,3-Dihydroxy-2-methylbutanedioic Acid 1,4-Dimethyl Ester | (2R,3R)-2,3-Dihydroxy-2-methylbutanedioic Acid 1,4-Dimethyl Ester is an intermediate in the synthesis of enantiopure vicinal diols. Group: Biochemicals. Grades: Highly Purified. CAS No. 936335-24-9. Pack Sizes: 25mg, 50mg. Molecular Formula: C7H12O6. US Biological Life Sciences. | Worldwide |
| (2R,3R)-2,3-Diphenyloxirane | (2R,3R)-2,3-Diphenyloxirane is a potent inducer of liver miscrosomal cytochrome P 450-dependent monooxygenases. Studies show that (2R,3R)-2,3-Diphenyloxirane is more potent than its (-)-enantiomer. Group: Biochemicals. Grades: Highly Purified. CAS No. 25144-18-7. Pack Sizes: 100mg, 250mg. Molecular Formula: C14H12O, Molecular Weight: 196.24. US Biological Life Sciences. | Worldwide |
| (2R, 3R) -2- (4-Chlorophenyl) -n-ethyl-1- (2-methoxyethyl) pyrrolidine-3-carboxamide | (2R, 3R) -2- (4-Chlorophenyl) -n-ethyl-1- (2-methoxyethyl) pyrrolidine-3-carboxamide. Group: Biochemicals. Grades: Highly Purified. CAS No. 1013792-04-5. Pack Sizes: 100mg, 250mg. Molecular Formula: C16H23ClN2O2, Molecular Weight: 310.82. US Biological Life Sciences. | Worldwide |
| (2R,3R)-2-(4-Fluorophenyl)-3-(4-methylidenepiperidin-1-yl)-1-(1H-1,2,4-triazol-1-. yl)butan-2-ol | (2R,3R)-2-(4-Fluorophenyl)-3-(4-methylidenepiperidin-1-yl)-1-(1H-1,2,4-triazol-1-. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C18H23FN4O, Molecular Weight: 330.4. US Biological Life Sciences. | Worldwide |
| (2R,?3R)?-2-Bromo-3-hydroxybutanedioic Acid 1,4-Diethyl Ester | (2R,?3R)?-2-Bromo-3-hydroxybutanedioic Acid 1,4-Diethyl Ester is an intermediate in the synthesis of derivative of E-64 an inhibitor of cathepsins B and L as well as a potential inhibitor of calpain. Group: Biochemicals. Grades: Highly Purified. CAS No. 80640-15-9. Pack Sizes: 1g, 5g. Molecular Formula: C8H13BrO5. US Biological Life Sciences. | Worldwide |
| (2R, ?3R)?-2-?Methyl-?1, ?4-?dioxaspiro[4. 4]?nonane-?2, ?3-?dicarboxylic Acid 2,?3-?Diethyl Ester | (2R, ?3R)?-2-?Methyl-?1, ?4-?dioxaspiro[4. 4]?nonane-?2, ?3-?dicarboxylic Acid 2,?3-?Diethyl Ester is an intermediate in synthesizing (2S,?3R)?-2-?Methyl-1,?2,?3,?4-?butanetetrol (M295075), a secondary organic aerosol formed through photooxidation of isoprene. It was identified as a glucide in methanol extracts of Carum ajowan fruit. Group: Biochemicals. Grades: Highly Purified. CAS No. 1111648-83-9. Pack Sizes: 10mg, 25mg. Molecular Formula: C14H22O6. US Biological Life Sciences. | Worldwide |
| (2R,3R)-2-Methylbutane-1,2,3,4-tetraol | (2R,3R)-2-Methylbutane-1,2,3,4-tetraol is a photooxidation product of isoprene and a contributor to atmospheric aerosols. Group: Biochemicals. Grades: Highly Purified. CAS No. 310887-92-4. Pack Sizes: 1mg, 10mg. Molecular Formula: C5H12O4. US Biological Life Sciences. | Worldwide |
| (2R,3R)-2-Methylbutane-1,2,3-triol | (2R,3R)-2-Methylbutane-1,2,3-triol is an intermediate in the synthesis of (S)-α-Acetolactic Acid (A163805), one of the enantiomers of acetolactate, which is the substrate of Acetolactate decarboxylase, which catalyzes the conversion of both enantiomers of acetolactate to the (R)-enantiomer of acetoin. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg, 250mg. Molecular Formula: C5H12O3. US Biological Life Sciences. | Worldwide |
| (2R,3R)-3-(2,4-Difluorophenyl)-3,4-epoxybutan-2-ol | (2R,3R)-3-(2,4-Difluorophenyl)-3,4-epoxybutan-2-ol is used as a reactant in the enantioselective synthesis of the key intermediate for triazole antifungal agents. Group: Biochemicals. Grades: Highly Purified. CAS No. 126918-35-2. Pack Sizes: 5mg, 10mg. Molecular Formula: C10H10F2O2, Molecular Weight: 200.18. US Biological Life Sciences. | Worldwide |
| (2R,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)thiobutyramide | (2R,3R)-3-(2,5-Difluorophenyl)-3-hydroxy-2-methyl-4-(1H-1,2,4-triazol-1-yl)thiobutyramide is an intermediate in the synthesis of Isavuconazole (I777830), an triazole based antifungal agent for the treatment of invasive fungal infections. Group: Biochemicals. Grades: Highly Purified. CAS No. 368421-58-3. Pack Sizes: 1mg. Molecular Formula: C13H14F2N4OS. US Biological Life Sciences. | Worldwide |
| (2R,3R)-3-(4-Methylidenepiperidin-1-yl)-2-phenyl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol | (2R,3R)-3-(4-Methylidenepiperidin-1-yl)-2-phenyl-1-(1H-1,2,4-triazol-1-yl)butan-2-ol is a useful intermediate and is an Efinaconazole (E435070) impurity. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C18H24N4O, Molecular Weight: 312.41. US Biological Life Sciences. | Worldwide |
| (2R,3R)-3-((4R)-2,2-Dimethyldioxolan-4-yl)-2-methyl-2-fluoro-3-[(sulfo)oxy]propanoic Acid Ethyl Ester | (2R,3R)-3-((4R)-2,2-Dimethyldioxolan-4-yl)-2-methyl-2-fluoro-3-[(sulfo)oxy]propanoic Acid Ethyl Ester is a useful reagent for the synthesis of (2R)-2-fluoro-2-C-methyl-D-ribono-γ-lactone precursor. Group: Biochemicals. Grades: Highly Purified. CAS No. 1020063-92-6. Pack Sizes: 25mg, 50mg. Molecular Formula: C11H19FO8S, Molecular Weight: 330.33. US Biological Life Sciences. | Worldwide |
| (2R,3R,3aS,4S,6aS)-3-Azidohexahydro-2,4-methano-4H-furo[3,2-b]pyrrole | (2R,3R,3aS,4S,6aS)-3-Azidohexahydro-2,4-methano-4H-furo[3,2-b]pyrrole is an intermediate in the synthesis of Loline (I707255), an alkaloid isolated from fungal endophytes, an endosymbiont that lives within a plant. Group: Biochemicals. Grades: Highly Purified. CAS No. 1315552-06-7. Pack Sizes: 250ug, 1mg. Molecular Formula: C7H10N4O. US Biological Life Sciences. | Worldwide |
| (2R,3R)-3-Hydroxynorleucine | (2R,3R)-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. 59286-26-9. Pack Sizes: 100mg, 250mg. Molecular Formula: C6H13NO3. US Biological Life Sciences. | Worldwide |
| (2R, 3R, 4aS, 4bS, 10aR, 10bS, 11S, 12aS)-2, 3, 11-Trihydroxy-2-(hydroxymethyl)-10a, 12a-dimethyl-2, 3, 4, 4a, 5, 6, 10b, 11, 12, 12a-decahydrochrysene-1, 8(4bH, 10aH)-dione | (2R, 3R, 4aS, 4bS, 10aR, 10bS, 11S, 12aS)-2, 3, 11-trihydroxy-2-(hydroxymethyl)-10a, 12a-dimethyl-2, 3, 4, 4a, 5, 6, 10b, 11, 12, 12a-decahydrochrysene-1, 8(4bH, 10aH)-dione is an intermediate in the synthesis of 16α,17-[(1RS)-butylidenebis(oxy)]-11 β-hydroxy-17-(hydroxymethyl)-D-homoandrosta-1,4-diene-3,17a-dione which is an impurity of Budesonide (B689490), an antiinflammatory agent. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 25mg, 50mg. Molecular Formula: C21H28O6. US Biological Life Sciences. | Worldwide |
| (2R,3R,4E,11Z)-Ethyl 2-amino-3-hydroxyoctadeca-4,11-dienoate | (2R,3R,4E,11Z)-Ethyl 2-amino-3-hydroxyoctadeca-4,11-dienoate is an intermediate of (4E,14Z)-Sphingadienine-C18 (S680630), a sphingoid base of sea cucumber cerebroside that may have cytotoxicity activity against human colon cancer cells. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 10mg. Molecular Formula: C20H37NO3. US Biological Life Sciences. | Worldwide |
| (2R,3R,4E,11Z)-Ethyl 3-Hydroxy-2-((Z)-((2R)-2-hydroxy-2, 6, 6-trimethylbicyclo[3. 1. 1]heptan-3-ylidene)amino)octadeca-4, 11-dienoate | (2R,3R,4E,11Z)-Ethyl 3-Hydroxy-2-((Z)-((2R)-2-hydroxy-2, 6, 6-trimethylbicyclo[3. 1. 1]heptan-3-ylidene)amino)octadeca-4, 11-dienoate is an intermediate of (4E,14Z)-Sphingadienine-C18 (S680630), a sphingoid base of sea cucumber cerebroside that may have cytotoxicity activity against human colon cancer cells. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 10mg. Molecular Formula: C30H51NO4. US Biological Life Sciences. | Worldwide |
| (2R,3R,4E,8E)-Ethyl 2-Amino-3-hydroxyoctadeca-4,8-dienoate | (2R,3R,4E,8E)-Ethyl 2-Amino-3-hydroxyoctadeca-4,8-dienoate is an intermediate in the synthesis of (4E, 8E)-Sphingadienine-C18-1-phosphate (S680680), which is an analogue of (4E, 14Z)-Sphingadienine-C18 (S680630), a sphingoid base of sea cucumber cerebroside that may have cytotoxicity activity against human colon cancer cells. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C20H37NO3. US Biological Life Sciences. | Worldwide |
| (2R,3R,4E,8E)-Ethyl 3-hydroxy-2-((Z)-(2-hydroxy-2, 6, 6-trimethylbicyclo[3. 1. 1]heptan-3-ylidene)amino)octadeca-4, 8-dienoate | (2R,3R,4E,8E)-Ethyl 3-hydroxy-2-((Z)-(2-hydroxy-2, 6, 6-trimethylbicyclo[3. 1. 1]heptan-3-ylidene)amino)octadeca-4, 8-dienoate is an intermediate in the synthesis of (4E, 8E)-Sphingadienine-C18-1-phosphate (S680680), which is an analogue of (4E, 14Z)-Sphingadienine-C18 (S680630), a sphingoid base of sea cucumber cerebroside that may have cytotoxicity activity against human colon cancer cells. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C30H51NO4. US Biological Life Sciences. | Worldwide |
| (2R, 3R, 4R) -2, 3, 4-Trimethyl-2, 3- (methylenedioxy) pentanedioic Acid | (2R, 3R, 4R) -2, 3, 4-Trimethyl-2, 3- (methylenedioxy) pentanedioic Acid is an intermediate in synthesizing Monocrotaline-d4 (M526002), a labelled Monocrotaline (M526000) which is a toxic pyrrolizidine alkaloid isolated from Crotalaria spp. It is used for inducing pulmonary diseases in rats. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 250mg, 500mg. Molecular Formula: C9H14O6. US Biological Life Sciences. | Worldwide |
| ((2R,3R,4R,5R)-3-(Benzoyloxy)-4-fluoro-5-(4-methoxy-2-oxopyrimidin-1(2H)-yl)-4-methyltetrahydrofuran-2-yl)methyl Benzoate | ((2R,3R,4R,5R)-3-(Benzoyloxy)-4-fluoro-5-(4-methoxy-2-oxopyrimidin-1(2H)-yl)-4-methyltetrahydrofuran-2-yl)methyl Benzoate is an intermediate in synthesizing PSI 6130 (P839680), which is an experimental treatment for hepatitis C. PSI 6130 is a member of a class of antiviral drugs known as nucleoside polymerase inhibitors. PSI 6130 inhibits the hepatitis C virus RNA dependant RNA polymerase called NS5B. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C25H23FN2O7. US Biological Life Sciences. | Worldwide |
| (2R,3R,4R,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl Benzoate | (2R,3R,4R,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl Benzoate is an intermediate in synthesizing PSI 6130 (P839680), which is an experimental treatment for hepatitis C. PSI 6130 is a member of a class of antiviral drugs known as nucleoside polymerase inhibitors. PSI 6130 inhibits the hepatitis C virus RNA dependant RNA polymerase called NS5B. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C24H22FN3O6. US Biological Life Sciences. | Worldwide |
| (2R,3R,4R,5R)-5-(4-(Benzoyloxy)-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl Benzoate | (2R,3R,4R,5R)-5-(4-(Benzoyloxy)-2-oxopyrimidin-1(2H)-yl)-2-((benzoyloxy)methyl)-4-fluoro-4-methyltetrahydrofuran-3-yl Benzoate is an intermediate in synthesizing PSI 6130 (P839680), which is an experimental treatment for hepatitis C. PSI 6130 is a member of a class of antiviral drugs known as nucleoside polymerase inhibitors. PSI 6130 inhibits the hepatitis C virus RNA dependant RNA polymerase called NS5B. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C31H25FN2O8. US Biological Life Sciences. | Worldwide |
| (2R,3R,4R,5S)-1-[2-(Acetyloxy)ethyl]-2-[(acetyloxy)methyl]-3,4,5-piperidinetriol 3,4,5-Triacetate | (2R,3R,4R,5S)-1-[2-(Acetyloxy)ethyl]-2-[(acetyloxy)methyl]-3,4,5-piperidinetriol 3,4,5-Triacetate is an intermediate in the synthesis of N- (2- hydroxyethyl ) -1-deoxygalactonojirimyci n Hydrochloride (H942015), which is an α-Glycosidase inhibitor. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C18H27NO10, Molecular Weight: 417.41. US Biological Life Sciences. | Worldwide |
| (2R,3R,4R,5S)-2-(Hydroxymethyl)-1-[2-(phenylmethoxy)ethyl]-3,4,5-piperidinetriol | (2R,3R,4R,5S)-2-(Hydroxymethyl)-1-[2-(phenylmethoxy)ethyl]-3,4,5-piperidinetriol is an intermediate in the synthesis of α-Glycosidase inhibitor for glycemic control in obese rodents. Group: Biochemicals. Grades: Highly Purified. CAS No. 1203659-54-4. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C15H23NO5. US Biological Life Sciences. | Worldwide |
| (2R,3R,4R)-Alvimopan | (2R,3R,4R)-Alvimopan is derived from (S)-4-Phenyl-2-oxazolidinone (P335820), which is an intermediate for the synthesis and development for cholesterol absorption inhibitor AZD4121. Group: Biochemicals. Grades: Highly Purified. CAS No. 342639-35-4. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C25H32N2O4, Molecular Weight: 424.53. US Biological Life Sciences. | Worldwide |
| (2R, 3R, 4S)-2-[3, 4-Bis (phenylmethoxy)phenyl]-3, 4-dihydro-3, 5, 7-tris (phenylmethoxy)-2H-1-benzopyran-4-ol 4-Acetate | (2R, 3R, 4S)-2-[3, 4-Bis (phenylmethoxy)phenyl]-3, 4-dihydro-3, 5, 7-tris (phenylmethoxy)-2H-1-benzopyran-4-ol 4-Acetate is an intermediate in the synthesis of (+)-trans Taxifolin (T010005), an antioxidant flavenoid. Group: Biochemicals. Grades: Highly Purified. CAS No. 478241-14-4. Pack Sizes: 10mg, 25mg. Molecular Formula: C52H46O8. US Biological Life Sciences. | Worldwide |
| ( ( ( ( (2R, 3R, 4S, 5R) -5- (2-Chloro-6- (cyclopentylamino) -9H-purin-9-yl) -4-fluoro-3-hydroxytetrahydrofuran-2-yl) methoxy) (hydroxy) phosphoryl) methyl) phosphonic Acid | ( ( ( ( (2R, 3R, 4S, 5R) -5- (2-Chloro-6- (cyclopentylamino) -9H-purin-9-yl) -4-fluoro-3-hydroxytetrahydrofuran-2-yl) methoxy) (hydroxy) phosphoryl) methyl) phosphonic Acid acts as a modulating agent for 5'-nucleotidase and may be applied to chemotherapeutic and anti-inflammatory treatments. Group: Biochemicals. Grades: Highly Purified. CAS No. 2105903-93-1. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C16H23ClFN5O8P2, Molecular Weight: 529.78. US Biological Life Sciences. | Worldwide |
| ( ( ( ( ( ( (2R, 3R, 4S, 5R) -5- (2-Chloro-6- (cyclopentylamino) -9H-purin-9-yl) -4-fluoro-3-hydroxytetrahydrofuran-2-yl) methoxy) (hydroxy) phosphoryl) methyl) phosphoryl) bis (oxy) ) bis (methylene) diisopropyl Dicarbonate | ( ( ( ( ( ( (2R, 3R, 4S, 5R) -5- (2-Chloro-6- (cyclopentylamino) -9H-purin-9-yl) -4-fluoro-3-hydroxytetrahydrofuran-2-yl) methoxy) (hydroxy) phosphoryl) methyl) phosphoryl) bis (oxy) ) bis (methylene) diisopropyl Dicarbonate may act as a modulating agent for 5'-nucleotidase and may be applied to chemotherapeutic and anti-inflammatory treatments. Group: Biochemicals. Grades: Highly Purified. CAS No. 2105904-27-4. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C26H39ClFN5O14P2, Molecular Weight: 762.01. US Biological Life Sciences. | Worldwide |
| (2R,3R,4S,5R)-5-(6-Amino-2-((2R,3R,4S)-5-(6-amino-2-chloro-7H-purine-7-yl)-4-fluoro-2-(hydroxymethyl)-tetrahydrofuran-3-yl-oxy)-9H-purine-9-yl-4-fluoro-hydroxymethyl-tetrahydrofuran-3-ol | (2R,3R,4S,5R)-5-(6-Amino-2-((2R,3R,4S)-5-(6-amino-2-chloro-7H-purine-7-yl)-4-fluoro-2-(hydroxymethyl)-tetrahydrofuran-3-yl-oxy)-9H-purine-9-yl-4-fluoro-hydroxymethyl-tetrahydrofuran-3-ol is a useful intermediate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 5mg. Molecular Formula: C20H21ClF2N10O6, Molecular Weight: 570.89. US Biological Life Sciences. | Worldwide |
| (2R,3R,5R)-Omarigliptin | (2R,3R,5R)-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: 500ug, 2.5mg. Molecular Formula: C17H20F2N4O3S, Molecular Weight: 398.43. US Biological Life Sciences. | Worldwide |
| (2R,3R,5R)-Omarigliptin-d3 | (2R,3R,5R)-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: 500ug, 2.5mg. Molecular Formula: C17H17D3F2N4O3S, Molecular Weight: 401.45. US Biological Life Sciences. | Worldwide |
| (2R,3R,5S)-Omarigliptin | (2R,3R,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: 500ug, 2.5mg. Molecular Formula: C17H20F2N4O3S, Molecular Weight: 398.43. US Biological Life Sciences. | Worldwide |
| (2R,3R,5S)-Omarigliptin-d3 | (2R,3R,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: 500ug, 2.5mg. Molecular Formula: C17H17D3F2N4O3S, Molecular Weight: 401.45. US Biological Life Sciences. | Worldwide |
| (2R,3R,6S)-2,3,6-Trimethylmorpholine | (2R,3R,6S)-2,3,6-Trimethylmorpholine, is a substituted form of morpholine, that can add unique biological properties and therapeutic applications to the molecules to which they are attached. Group: Biochemicals. Grades: Highly Purified. CAS No. 1932463-48-3. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C7H15NO, Molecular Weight: 129.199999999999. US Biological Life Sciences. | Worldwide |
| (2R, ?3R, ?6S) ?-6-? (4-?Fluorophenyl) ?tetrahydro-?2-? (4-?hydroxyphenyl) ?-2H-pyran-3-carboxylic Acid | (2R, ?3R, ?6S) ?-6-? (4-?Fluorophenyl) ?tetrahydro-?2-? (4-?hydroxyphenyl) ?-2H-pyran-3-carboxylic Acid is an impurity of Ezetimibe (E975000), a drug that lowers plasma cholesterol levels. Group: Biochemicals. Grades: Highly Purified. CAS No. 1618657-31-0. Pack Sizes: 1mg. Molecular Formula: C18H17FO4. US Biological Life Sciences. | Worldwide |
| (2R,3R)-Glycopyrrolate Bromide | (2R,3R)-Glycopyrrolate Bromide is a synthetic, quaternary ammonium anticholinergic. Antispasmodic; preanesthetic medicant. Group: Biochemicals. Grades: Highly Purified. CAS No. 475468-09-8. Pack Sizes: 10mg, 100mg. Molecular Formula: C19H28BrNO3, Molecular Weight: 398.33. US Biological Life Sciences. | Worldwide |
| (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) -1-Chloro-2-hydroxy-3-[ (benzyloxycarbonyl) amino]-4- (phenylthio) butane | (2R, 3S) -1-Chloro-2-hydroxy-3-[ (benzyloxycarbonyl) amino]-4- (phenylthio) butane is used in the preparation of HIV protease inhibitor streptolysin, antibacterial Streptococcus. Group: Biochemicals. Grades: Highly Purified. CAS No. 220365-46-8. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C18H20ClNO3S, Molecular Weight: 365.87. US Biological Life Sciences. | Worldwide |
| (+)-(2R,3S)-1-Methyl-2-(3-pyridinyl)-3-pyrrolidinemethanamine | (+)-(2R,3S)-1-Methyl-2-(3-pyridinyl)-3-pyrrolidinemethanamine is a component of a nicotine hapten used for a vaccine for nicotine addiction. Group: Biochemicals. Grades: Highly Purified. CAS No. 1391361-71-9. Pack Sizes: 10mg, 25mg. Molecular Formula: C11H17N3, Molecular Weight: 191.27. 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)-3-[(3E)-4,8-Dimethyl-3,7-nonadien-1-yl]-3-methyl-2-oxiranecarboxaldehyde | (2R,3S)-3-[(3E)-4,8-Dimethyl-3,7-nonadien-1-yl]-3-methyl-2-oxiranecarboxaldehyde is an intermediate in the synthesis of JHSB3 (J211030). JHSB3 is an acyclic sesquiterpenoid that regulates many aspects of insect physiology. Juvenile Hormone regulate development, reproduction, diapause, and polyphenisms. Group: Biochemicals. Grades: Highly Purified. CAS No. 1196980-68-3. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C15H24O2. US Biological Life Sciences. | Worldwide |
| (2R,3S)-3-[(3E)-4,8-Dimethyl-3,7-nonadien-1-yl]-3-methyl-2-oxiranecarboxylic Acid | (2R,3S)-3-[(3E)-4,8-Dimethyl-3,7-nonadien-1-yl]-3-methyl-2-oxiranecarboxylic Acid is an intermediate in the synthesis of JHSB3 (J211030). JHSB3 is an acyclic sesquiterpenoid that regulates many aspects of insect physiology. Juvenile Hormone regulate development, reproduction, diapause, and polyphenisms. Group: Biochemicals. Grades: Highly Purified. CAS No. 1204767-68-9. Pack Sizes: 500ug, 1mg. Molecular Formula: C15H24O3. US Biological Life Sciences. | Worldwide |
| (2R,3S)-3-[(3E)-4,8-Dimethyl-3,7-nonadien-1-yl]-3-methyl-2-oxiranecarboxylic Acid Methyl Ester | (2R,3S)-3-[(3E)-4,8-Dimethyl-3,7-nonadien-1-yl]-3-methyl-2-oxiranecarboxylic Acid Methyl Ester is an intermediate in the synthesis of JHSB3 (J211030). JHSB3 is an acyclic sesquiterpenoid that regulates many aspects of insect physiology. Juvenile Hormone regulate development, reproduction, diapause, and polyphenisms. Group: Biochemicals. Grades: Highly Purified. CAS No. 1196980-53-6. Pack Sizes: 500ug, 1mg. Molecular Formula: C16H26O3. 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-Phenylbicyclo[2. 2. 1]heptan-2-amine | (2R, 3S)-3-Phenylbicyclo[2. 2. 1]heptan-2-amine is an intermediate in the synthesis of Fencamfamine (F247270), a CNS stimulant. Group: Biochemicals. Grades: Highly Purified. CAS No. 28051-94-7. Pack Sizes: 25mg, 250mg. Molecular Formula: C13H17N. 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,4E,8Z)-2-((tert-Butoxycarbonyl)amino)-3-hydroxyoctadeca-4,8-dien-1-yl Pivalate | (2R,3S,4E,8Z)-2-((tert-Butoxycarbonyl)amino)-3-hydroxyoctadeca-4,8-dien-1-yl Pivalate is an intermediate in the synthesis of (4E, 8Z)-Sphingadienine-C18-1-phosphate (S680655), which is a sphingoid base of sea cucumber cerebroside that may have cytotoxicity activity against human colon cancer cells. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C28H51NO5. US Biological Life Sciences. | Worldwide |
| (2R, 3S, 4E, 8Z) -2- ( (tert-Butoxycarbonyl) amino) -3- ( (tert-butyldimethylsilyl) oxy) octadeca-4, 8-dien-1-yl Pivalate | (2R, 3S, 4E, 8Z) -2- ( (tert-Butoxycarbonyl) amino) -3- ( (tert-butyldimethylsilyl) oxy) octadeca-4, 8-dien-1-yl Pivalate is an intermediate in the synthesis of (4E, 8Z)-Sphingadienine-C18-1-phosphate (S680655), which is a sphingoid base of sea cucumber cerebroside that may have cytotoxicity activity against human colon cancer cells. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C34H65NO5Si. US Biological Life Sciences. | Worldwide |
| ( (2R, 3S, 4R, 5R) -5- (4-Amino-2-oxo-1, 3, 5-triazin-1 (2H) -yl) -3, 4-di hydroxytetra hydrofuran-2-yl) methyl Formate | ( (2R, 3S, 4R, 5R) -5- (4-Amino-2-oxo-1, 3, 5-triazin-1 (2H) -yl) -3, 4-di hydroxytetra hydrofuran-2-yl) methyl Formate is a derivative compound of Methyl Formate (M305390). Methyl Formate is a reagent used in the synthesis of technetium complexes for functional imaging of MDR-P-glycoprotein. Also used in the preparation of salicylaldehydes as analogs of Salicylic Acid (S088125). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C9H12N4O6, Molecular Weight: 272.209999999999. US Biological Life Sciences. | Worldwide |
| (2R, 3S, 4R, 5R)-5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexanone | (2R, 3S, 4R, 5R)-5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexanone can be used to synthesize a benzyl ether-protected carbasugar synthon for use toward carbocyclic galactopyranose mimics. Group: Biochemicals. Grades: Highly Purified. CAS No. 1233196-41-2. Pack Sizes: 2.5mg, 25mg. Molecular Formula: C35H36O6, Molecular Weight: 552.66. 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, 4R, 5R, 6S) -5-Acetamido-6- (benzyloxy) -2- ( (benzyloxy) methyl) -4- ( (1-oxo-1- (1, 2, 2-triacetylhydrazinyl) propan-2-yl) oxy) tetrahydro-2H-pyran-3-yl Acetate | (2R, 3S, 4R, 5R, 6S) -5-Acetamido-6- (benzyloxy) -2- ( (benzyloxy) methyl) -4- ( (1-oxo-1- (1, 2, 2-triacetylhydrazinyl) propan-2-yl) oxy) tetrahydro-2H-pyran-3-yl Acetate 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: C33H41N3O11. US Biological Life Sciences. | Worldwide |
| (2R, 3S, 4R, 5S)-5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexanone | (2R, 3S, 4R, 5S)-5-Hydroxy-2, 3, 4-tris (phenylmethoxy)-5-[ (phenylmethoxy)methyl]-cyclohexanone is used to prepare spiro glycoside ortho ester cyclitols via an intramol. aldol cyclization. Group: Biochemicals. Grades: Highly Purified. CAS No. 306968-44-5. Pack Sizes: 5mg, 50mg. Molecular Formula: C35H36O6, Molecular Weight: 552.66. 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 |
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