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| Product | Description | |
|---|---|---|
| Abacavir Impurity 1 | A metabolite of Abacavir in human urine and cerebrospinal fluid. Synonyms: 2-Cyclopentene-1-methanol, 4-(2-amino-6-chloro-7H-purin-7-yl)?-, (1S-cis)?- (9CI). Grades: > 95%. CAS No. 178327-20-3. Molecular formula: C11H14ClN5O. Mole weight: 267.72. |  |
| Abacavir Impurity 16 | Abacavir Impurity 16. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: ((1S,4R)-4-((2,5-diamino-6-chloropyrimidin-4-yl)amino)cyclopent-2-en-1-yl)methanol. CAS No. 141271-12-7. Molecular formula: C10H14ClN5O. Mole weight: 255.70. Catalog: APB141271127. |  |
| Abacavir Impurity 2 | A metabolite of Abacavir in human urine and cerebrospinal fluid. Synonyms: (1S,4R)-4-<(2',5'-diamino-6'-chloropyrimidin-4'-yl)amino>cyclopent-2-enylmethanol. Grades: > 95%. CAS No. 122624-77-5. Molecular formula: C10H14ClN5O. Mole weight: 255.71. | |
| Abacavir impurity 3 | A metabolite of Abacavir in human urine and cerebrospinal fluid. Synonyms: Abacavir impurity G; t-Butyl derivative abacavir; 9-((1R,4S)-4-(tert-Butoxymethyl)cyclopent-2-enyl)-N6-cyclopropyl-9H-purine-2,6-diamine. Grades: > 95%. CAS No. 1443421-68-8. Molecular formula: C18H26N6O. Mole weight: 342.45. | |
| (1R, 3S) -3- [2-Amino-6- (cyclopropylamino) -9H-purin-9-yl] cyclopentanemethanol | (1R, 3S) -3- [2-Amino-6- (cyclopropylamino) -9H-purin-9-yl] cyclopentanemethanol. Group: Biochemicals. Alternative Names: Abacavir Impurity E. Grades: Highly Purified. CAS No. 208762-35-0. Pack Sizes: 5mg. Molecular Formula: C14H20N6O, Molecular Weight: 288.35. US Biological Life Sciences. |  Worldwide |
| (1R, 3S) -3- [2-Amino-6- (cyclopropylamino) -9H-purin-9-yl] cyclopentanemethanol-d4 | (1R, 3S) -3- [2-Amino-6- (cyclopropylamino) -9H-purin-9-yl] cyclopentanemethanol-d4. Group: Biochemicals. Alternative Names: Abacavir Impurity E. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C14H16D4N6O, Molecular Weight: 292.37. US Biological Life Sciences. | Worldwide |
| (1R, 4R) -4-[[ (1, 1-Dimethylethoxy) carbonyl]amino]-2-cyclopentene-1-carboxylic Acid Methyl Ester | (1R, 4R) -4-[[ (1, 1-Dimethylethoxy) carbonyl]amino]-2-cyclopentene-1-carboxylic Acid Methyl Ester is an intermediate in synthesizing trans-Abacavir Dihydrochloride (A104995), which is an impurity of Abacavir. Abacavir (A104990) is a carbocyclic 2'-deoxyguanosine nucleoside reverse transcriptase inhibitor and an anti-HIV drug used to treat HIV infection (1). Intracellular enzymes convert Abacavir to its active form, carbovir-triphosphate (CBV-TP), which then selectively inhibits HIV reverse transcriptase by incorporating into viral DNA (2). Abacavir is metabolized in the liver by uridine diphosphate glucuronyltransferase and alcohol dehydrogenase resulting in inactive glucuronide and carboxylate metabolites, respectively. Group: Biochemicals. Grades: Highly Purified. CAS No. 168958-19-8. Pack Sizes: 10mg, 25mg. Molecular Formula: C12H19NO4. US Biological Life Sciences. | Worldwide |
| ((1R,4S)-4-(2-Amino-6-chloro-9H-purin-9-yl)cyclopent-2-en-1-yl)methyl Formate | ((1R,4S)-4-(2-Amino-6-chloro-9H-purin-9-yl)cyclopent-2-en-1-yl)methyl Formate is an impurity of Abacavir (A105000), a nucleoside reverse transcriptase inhibitor (NRTI) used for treating HIV infection. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: C12H12ClN5O2, Molecular Weight: 293.709999999999. US Biological Life Sciences. | Worldwide |
| (1S,4R)-4-[(2,5-Diamino-6-chloro-4-pyrimidinyl)amino]-2-cyclopentene-1-methanol | (1S,4R)-4-[(2,5-Diamino-6-chloro-4-pyrimidinyl)amino]-2-cyclopentene-1-methanol is an Abacavir impurity. Synonyms: (1S-cis)-4-[(2,5-Diamino-6-chloro-4-pyrimidinyl)amino]-2-cyclopentene-1-methanol. CAS No. 141271-11-6. Molecular formula: C10H14ClN5O. Mole weight: 255.7. | |
| (1S,4R)-4-[(2,5-Diamino-6-chloro-4-pyrimidinyl)amino]-2-cyclopentene-1-methanol. | Abacavir impurity. Group: Biochemicals. Alternative Names: (1S-cis)-4-[(2,5-Diamino-6-chloro-4-pyrimidinyl)amino]-2-cyclopentene-1-methanol. Grades: Highly Purified. CAS No. 141271-11-6. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| 2'-(R)-Hydroxy-2',3'-dihydroabacavir Dihydrochloride | 2'-(R)-Hydroxy-2',3'dihydroabacavir is the impurity of Abacavir (A104990). Abacavir is a carbocyclic 2'-deoxyguanosine nucleoside reverse transcriptase inhibitor and an anti-HIV drug used to treat HIV infection (1). Intracellular enzymes convert Abacavir to its active form, carbovir-triphosphate (CBV-TP), which then selectively inhibits HIV reverse transcriptase by incorporating into viral DNA (2). Abacavir is metabolized in the liver by uridine diphosphate glucuronyltransferase and alcohol dehydrogenase resulting in inactive glucuronide and carboxylate metabolites, respectively. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug, 1mg. Molecular Formula: C14H20N6O2 2HCl, Molecular Weight: 304.357291999999. US Biological Life Sciences. | Worldwide |
| 2-t-Butylamino Abacavir | O-t-Butylamino Abacavir is a by-product intermediate in synthesizing N6-Cyclopropyl-9-[(1R,4S)-4-[(1,1-dimethylethoxy)methyl]-2-cyclopenten-1-yl]-9H-purine-2,6-diamine (Abacavir EP Impurity F), an impurity of Abacavir, a guanosine analog that inhibits reverse transcriptase (NRTI). Synonyms: ((1S,4R)-4-(2-(tert-Butylamino)-6-(cyclopropylamino)-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol. Molecular formula: C18H26N6O. Mole weight: 342.44. | |
| 5'-O-t-Butyl 2-t-Butylamino Abacavir | 5'-O-t-Butyl 2-t-Butylamino Abacavir is an intermediate in synthesizing N6-Cyclopropyl-9-[(1R,4S)-4-[(1,1-dimethylethoxy)methyl]-2-cyclopenten-1-yl]-9H-purine-2,6-diamine (Abacavir EP Impurity F), an impurity of Abacavir, a guanosine analog that inhibits reverse transcriptase (NRTI). Molecular formula: C22H34N6O. Mole weight: 398.54. | |
| 6-?Chloro-?9-? [ (1R, ?4S) ?-?4-? [ (1, ?1-?dimethylethoxy) ?methyl] ?-?2-?cyclopenten-?1-?yl] ?-?9H-?purin-?2-?amine | 6-Chloro-9-[(1R,?4S)?-4-[(1,?1-dimethylethoxy)?methyl]?-2-cyclopenten-1-yl]?-9H-purin-2-amine is an intermediate in synthesizing N6-Cyclopropyl-9-[(1R,4S)-4-[(1,1-dimethylethoxy)methyl]-2-cyclopenten-1-yl]-9H-purine-2,6-diamine (Abacavir EP Impurity F) , an impurity of Abacavir, a guanosine analog that inhibits reverse transcriptase (NRTI). Synonyms: 9-((1R,4S)-4-(tert-Butoxymethyl)cyclopent-2-en-1-yl)-6-chloro-9H-purin-2-amine. Molecular formula: C15H20ClN5O. Mole weight: 321.81. | |
| 6-?Chloro-?N4-? [ (1R, ?4S) ?-?4-? [ (1, ?1-?dimethylethoxy) ?methyl] ?-?2-?cyclopenten-?1-?yl] ?-?2, ?4, ?5-?pyrimidinetriamine | 6-Chloro-N4-[(1R,?4S)?-4-[(1,?1-dimethylethoxy)?methyl]?-2-cyclopenten-1-yl]?-2,?4,?5-pyrimidinetriamine is an intermediate in synthesizing N6-Cyclopropyl-9-[(1R,4S)-4-[(1,1-dimethylethoxy)methyl]-2-cyclopenten-1-yl]-9H-purine-2,6-diamine (Abacavir EP Impurity F), an impurity of Abacavir, a guanosine analog that inhibits reverse transcriptase (NRTI). Molecular formula: C14H22ClN5O. Mole weight: 311.81. | |
| Abacavir 5'-4-Chloro-6-methylpyrimidine-2,5-diamine | Abacavir 5'-4-Chloro-6-methylpyrimidine-2,5-diamine (Abacavir EP Impurity B) is a degradation product of Abacavir Sulfate. Abacavir is a carbocyclic 2'-deoxyguanosine nucleoside reverse transcriptase inhibitor and an anti-HIV drug used to treat HIV infection. Intracellular enzymes convert Abacavir to its active form, carbovir-triphosphate (CBV-TP), which then selectively inhibits HIV reverse transcriptase by incorporating into viral DNA. Abacavir is metabolized in the liver by uridine diphosphate glucuronyltransferase and alcohol dehydrogenase resulting in inactive glucuronide and carboxylate metabolites, respectively. Synonyms: N6-Cyclopropyl-9-((1R,4S)-4-(((2,5-diamino-6-chloropyrimidin-4-yl)oxy)methyl)cyclopent-2-en-1-yl)-9H-purine-2,6-diamine; Abacavir USP Related Compound D; Abacavir EP Impurity B; Abacavir Impurities; Abacavir EP Impurity B. CAS No. 1443421-69-9. Molecular formula: C18H21ClN10O. Mole weight: 428.88. | |
| Abacavir Sulfate | ?98% (HPLC). Group: Fluorescence/luminescence spectroscopyapi standardsbritish pharmacopoeiaeuropean pharmacopoeia (ph. eur.)impurity standardspharmaceutical toxicologypharmacopoeial standards. Alternative Names: Ph Eur Abacavir for System Suitability, 1617U89 (abacavir enantiomer),Abacavir sulfate, 1592U89 hemisulphate, Bis[[(1S,4R)-4-[2-amino-6-(cyclopropylamino)-9H-purin-9-yl]cyclopent-2-enyl]methanol] sulfate, 1592U89 hemisulphate test mix 2, USP Abacavir Stereoisomers Mixture, GI 265235F, Abacavir Sulphate (1592U89 hemisulphate). | |
| Carbovir Monophosphate | Carbovir Monophosphate (Abacavir - In House Impurity) is a phosphorylated metabolite of the human immunodeficiency virus inhibitor Carbovir. It is converted from Abacavir 5'-phosphate by the enzyme N6-Methyl-AMP aminohydrolase. Uses: A phosphorilated metabolite of the human immunodeficiency virus inhibitor carbovir (c177740). it is converted from abacavir 5'-phosphate by the enzyme n6-methyl-amp aminohydrolase. Synonyms: rel-2-Amino-1,9-dihydro-9-[(1R,4S)-4-[(phosphonooxy)methyl]-2-cyclopenten-1-yl]-6H-purin-6-one; cis-(±)-2-Amino-1,9-dihydro-9-[4-[(phosphonooxy)methyl]-2-cyclopenten-1-yl]-6H-purin-6-one; Carbovir 5'-Phosphate; Abacavir - In House Impurity; Abacavir Impurities. Grades: 98%. CAS No. 144490-73-3. Molecular formula: C11H14N5O5P. Mole weight: 327.23. | |
| Carbovir Triphosphate Triethylamine Salt | Carbovir Triphosphate Triethylamine Salt (Abacavir - In House Impurity) is an active metabolite of Abacavir used to study the molecular mechanism of inhibition and drug resistance for HIV-1 reverse transcriptase. Synonyms: rel-P-[[(1R,4S)-4-(2-Amino-1,6-dihydro-6-oxo-9H-purin-9-yl)-2-cyclopenten-1-yl]methyl] Ester Triphosphoric Acid Triethylamine Salt; Abacavir - In House Impurity;cis-(±)-P-[[4-(2-Amino-1,6-dihydro-6-oxo-9H-purin-9-yl)-2-cyclopenten-1-yl]methyl] Ester Triphosphoric Acid Triethylamine Salt; (±)-Carbovir Triphosphate Triethylamine Salt; Abacavir Impurities. Grades: 95%. CAS No. 1391048-07-9. Molecular formula: C11H16N5O11P3 XC6H15N. Mole weight: 487.19. | |
| Descyclopropyl Abacavir | Descyclopropyl Abacavir. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: GW 444710X, Descyclopropyl Abacavir, Abacavir Sulfate Imp C (EP), GW 470921X, GW 357662X, 2-Cyclopentene-1-methanol, 4-(2,6-diamino-9H-purin-9-yl)-, (1S-cis)-, GW 466608X, Abacavir Related Compound A (USP), Abacavir USP RC A, Abacavir Imp. C (EP), Abacavir USP Related Compound A, GW 403126X,2-Cyclopentene-1-methanol, 4-(2,6-diamino-9H-purin-9-yl)-, (1S,4R)-, 139U91 (GR92685X), Abacavir Sulfate Imp. C (Ph. Int.). CAS No. 124752-25-6. IUPAC Name: [(1S,4R)-4-(2,6-diaminopurin-9-yl)cyclopent-2-en-1-yl]methanol. Molecular formula: C11H14N6O. Mole weight: 246.27. Catalog: APS124752256. SMILES: Nc1nc(N)c2ncn([C@@H]3C[C@H](CO)C=C3)c2n1. Format: Neat. | |
| ent-Abacavir | ent-Abacavir (Abacavir EP Impurity A) is an enantiomer of Abacavir. Abacavir is a carbocyclic 2'-deoxyguanosine nucleoside reverse transcriptase inhibitor and an anti-HIV drug used to treat HIV infection. Intracellular enzymes convert Abacavir to its active form, carbovir-triphosphate (CBV-TP), which then selectively inhibits HIV reverse transcriptase by incorporating into viral DNA. Abacavir is metabolized in the liver by uridine diphosphate glucuronyltransferase and alcohol dehydrogenase resulting in inactive glucuronide and carboxylate metabolites, respectively. Uses: Anti-hiv agents. Synonyms: (1R,4S)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol;(1R-cis)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol; (1R,4S)-Abacavir; Abacavir EP Impurity A; Abacavir Impurities; Ent-Abacavir. Grades: 97%. CAS No. 136470-79-6. Molecular formula: C14H18N6O. Mole weight: 286.33. | |
| trans-Abacavir Dihydrochloride | trans-Abacavir Dihydrochloride is an impurity of Abacavir. Abacavir is a carbocyclic 2'-deoxyguanosine nucleoside reverse transcriptase inhibitor and an anti-HIV drug used to treat HIV infection. Intracellular enzymes convert Abacavir to its active form, carbovir-triphosphate (CBV-TP), which then selectively inhibits HIV reverse transcriptase by incorporating into viral DNA. Abacavir is metabolized in the liver by uridine diphosphate glucuronyltransferase and alcohol dehydrogenase resulting in inactive glucuronide and carboxylate metabolites, respectively. Synonyms: (1R,4R)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol Diydrochloride. Grades: 98%. Molecular formula: C14H20Cl2N6O. Mole weight: 359.25. | |
| trans-Abacavir Hydrochloride | (1R,4R)-rel-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol Diydrochloride. Synonyms: The trans-isomer of Abacavir , a nucleoside reverse transcriptase inhibitor (NRTI). Abacavir USP impurity. Grades: > 95%. CAS No. 267668-71-3. Molecular formula: C14H18N6O.HCl. Mole weight: 359.25. | |
| trans-Abacavir Hydrochloride | The trans-isomer of Abacavir, a nucleoside reverse transcriptase inhibitor (NRTI). Abacavir USP impurity. Group: Biochemicals. Alternative Names: (1R,4R)-rel-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol Hydrochloride. Grades: Highly Purified. CAS No. 267668-71-3. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
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