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| Product | Description | |
|---|---|---|
| Lamivudine | 1g Pack Size. Group: Bioactive Small Molecules. Formula: C8H11N3O3S. CAS No. 134678-17-4. Prepack ID 81759693-1g. Molecular Weight 229.26. See USA prepack pricing. |  |
| Lamivudine | Lamivudine (BCH-189) is an orally active nucleoside reverse transcriptase inhibitor (NRTI). Lamivudine can inhibit HIV reverse transcriptase 1/2 and also the reverse transcriptase of hepatitis B virus. Lamivudine salicylate can penetrate the CNS [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: BCH-189. CAS No. 134678-17-4. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg. Product ID: HY-B0250. |  |
| Lamivudine | Lamivudine (BCH-189) is an orally active nucleoside reverse transcriptase inhibitor (NRTI). Lamivudine can inhibit HIV reverse transcriptase 1/2 and also the reverse transcriptase of hepatitis B virus. Lamivudine salicylate can penetrate the CNS. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (-)-BCH-189;(-)-BETA-L-2,3-DIDEOXY-3-THIACYTIDINE;(-)-B-L-2,3-DIDEOXY-3-THIACYTIDINE;(2r-cis)-4-amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1h)-pyrimidinone;2-deoxy-3-thiacytidine;4-AMINO-1-((2R,5S)-2-HYDROXYMETHYL-[1,3]OXATHIOLAN-5-YL)-1H-PYRIMIDIN-2-ONE;3TC;3-THIA-2,3-DIDEOXYCYTIDINE. Product Category: Inhibitors. Appearance: Solid. CAS No. 134678-17-4. Molecular formula: C8H11N3O3S. Mole weight: 229.26. Purity: 0.9985. Canonical SMILES: OC[C@H]1SC[C@@H](N2C(N=C(N)C=C2)=O)O1. Product ID: ACM134678174. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Lamivudine | Lamivudine. Group: Biochemicals. Alternative Names: 3TC; 2',3'-Dideoxy-3'-thiacytidine; (-)-BCH-189. Grades: Highly Purified. CAS No. 134678-17-4. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C8H11N3O3S. US Biological Life Sciences. |  Worldwide |
| Lamivudine | Lamivudine is a potent nucleoside analog reverse transcriptase inhibitor, used for treatment of chronic HBV and HIV/AIDS. Synonyms: GR109714X; Epivir; Zeffix; Heptovir; BCH-189; BCH 189; BCH189. Grade: >98%. CAS No. 134678-17-4. Molecular formula: C8H11N3O3S. Mole weight: 229.26. |  |
| Lamivudine-[13C,15N2] | Lamivudine-[13C,15N2] is an isotope of Lamivudine, a reverse transcriptase inhibitor. Lamivudine is an antiretroviral medication used to prevent and treat HIV/AIDS. Synonyms: 2',3'-Dideoxy-3'-thiacytidine-13C,15N2; 3TC-13C,15N2; Epivir-HBV-13C,15N2; Epivir-13C,15N2; Heptovir-13C,15N2; Zeffix-13C,15N2. Grade: ≥95%; ≥98% atom 13C; ≥98% atom 15N. CAS No. 1217746-03-6. Molecular formula: C7[13C]H11N[15N]2O3S. Mole weight: 232.23. | |
| Lamivudine-[13C,15N2,d2] | Lamivudine-[13C,15N2,d2] is an isotope of Lamivudine, a reverse transcriptase inhibitor. Lamivudine is an antiretroviral medication used to prevent and treat HIV/AIDS. Synonyms: 2',3'-Dideoxy-3'-thiacytidine-13C,15N2,d2; 3TC-13C,15N2,d2; Epivir-HBV-13C,15N2,d2; Epivir-13C,15N2,d2; Heptovir-13C,15N2,d2; Zeffix-13C,15N2,d2. Grade: 98% by CP. Molecular formula: C713CH9D2N[15N]2O3S. Mole weight: 234.25. | |
| Lamivudine-[13C,d2] | Lamivudine-[13C,d2] is an isotope of Lamivudine, a reverse transcriptase inhibitor. Lamivudine is an antiretroviral medication used to prevent and treat HIV/AIDS. Synonyms: 2',3'-Dideoxy-3'-thiacytidine-13C,d2; 3TC-13C,d2; Epivir-HBV-13C,d2; Epivir-13C,d2; Heptovir-13C,d2; Zeffix-13C,d2. Grade: >95%; 98% atom 13C; 98% atom D. Molecular formula: C8H9N3O3SD2. Mole weight: 232.26. | |
| Lamivudine (3TC, (-)-BCH-189, 3-Thia-2,3-dideoxycytidine) | A reverse transcriptase inhibitor. Group: Biochemicals. Alternative Names: 3TC, (-)-BCH-189, 3-Thia-2,3-dideoxycytidine. Grades: Highly Purified. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| Lamivudine 5'-diphosphate ammonium salt | Lamivudine 5'-diphosphate ammonium salt. Group: Biochemicals. Alternative Names: P-[[(2R,5S)-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolan-2-yl]methyl] ester diphosphoric acid ammonium salt. Grades: Highly Purified. CAS No. 1187058-41-8. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C8H19N5O9P2S. US Biological Life Sciences. | Worldwide |
| Lamivudine 5'-monophosphate ammonium salt | Lamivudine 5'-monophosphate ammonium salt. Group: Biochemicals. Alternative Names: 4-Amino-1-[(2R,5S)-2-[(phosphonooxy)methyl]-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone ammonium salt; 2',3'-Dideoxy-3'-thia-cytidine-5'-monophosphate. Grades: Highly Purified. CAS No. 1187058-40-7. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C8H15N4O6PS. US Biological Life Sciences. | Worldwide |
| Lamivudine 5'-monophosphate triethyammonium salt | Lamivudine 5'-monophosphate triethyammonium salt. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg, 5mg. US Biological Life Sciences. | Worldwide |
| Lamivudine Acid | Lamivudine Acid is an impurity of Lamivudine. Impurity A per European Pharmacopoeia. Group: Biochemicals. Alternative Names: (2R-cis)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid. Grades: Highly Purified. CAS No. 173829-09-9. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| Lamivudine Acid | Lamivudine Acid. Uses: For analytical and research use. Group: Impurity standards. CAS No. 173829-09-9. Molecular formula: C8H9N3O4S. Mole weight: 243.24. Catalog: APS173829099. Format: Neat. |  |
| Lamivudine EP Impurity B | Lamivudine EP Impurity B. Uses: For analytical and research use. Group: Impurity standards. CAS No. 141434-39-1. Molecular formula: C8H11N3O3S. Mole weight: 229.25. Catalog: APB141434391. | |
| Lamivudine Monophosphate Ammonium Salt | A metabolite of Lamivudine. Group: Biochemicals. Alternative Names: 4-Amino-1-[(2R,5S)-2-[(phosphonooxy)methyl]-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone Ammonium Salt. Grades: Highly Purified. CAS No. 1187058-40-7. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Lamivudine Resolution Mixture A | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Lamivudine Resolution Mixture B | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Lamivudine Resolution Mixture C | United States Pharmacopeia (USP) Reference Standard. Group: Pharmacopeia & metrological institutes standards. | |
| Lamivudine salicylate | Lamivudine (BCH-189) salicylate is an orally active nucleoside reverse transcriptase inhibitor (NRTI). Lamivudine salicylate can inhibit HIV reverse transcriptase 1/2 and also the reverse transcriptase of hepatitis B virus. Lamivudine salicylate can penetrate the CNS. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (2r-cis)-4-amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1h)-pyrimidinone 2-hydroxybenzoate;lamivudine salicylate;2r-(Hydroxymethyl)-5(S)-Cytosin-1-Yl-1,3-Oxathiolanesalicycic Acid Salt;2R-(hydroxymethyl)-5(s)-cytosin-1-yl-[1,3]-oxathiolane salicylic. Product Category: Inhibitors. CAS No. 173522-96-8. Molecular formula: C8H11N3O3S?C7H6O3. Mole weight: 367.38. Canonical SMILES: OC[C@H]1SC[C@@H](N2C(N=C(N)C=C2)=O)O1.OC3=C(C(O)=O)C=CC=C3. Product ID: ACM173522968. Alfa Chemistry ISO 9001:2015 Certified. Categories: Benzoic acid. | |
| Lamivudine S-Oxide | A metabolite of Lamivudine. Unknown stereochemistry at the sulfur (S) center. Group: Biochemicals. Alternative Names: 4-Amino-1-[(2R,3RS,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone;[2R-(2α,3α β,5α)]-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone S-Oxide; [2R-(2α,3α β,5α)]-4-Amino-1-[2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| Lamivudine (Standard) | Lamivudine (Standard) is the analytical standard of Lamivudine. This product is intended for research and analytical applications. Lamivudine (BCH-189) is an orally active nucleoside reverse transcriptase inhibitor (NRTI). Lamivudine can inhibit HIV reverse transcriptase 1/2 and also the reverse transcriptase of hepatitis B virus. Lamivudine salicylate can penetrate the CNS [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: BCH-189 (Standard). CAS No. 134678-17-4. Pack Sizes: 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-B0250R. | |
| 2'-Epi-lamivudine | 2'-Epi-lamivudine. Group: Biochemicals. Alternative Names: 4-Amino-1-[(2S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; (2S-trans)-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; trans(-)-2-Hydroxymethyl-5-(cytosin-1-yl)-1,3-oxathiolane. Grades: Highly Purified. CAS No. 136846-20-3. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C8H11N3O3S. US Biological Life Sciences. | Worldwide |
| 2'-Epi-Lamivudine | An epimer of Lamivudine, an antiviral that inhibits HIV-reverse transcriptase. Synonyms: 1-[(2S,5S)-2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]cytosine; Lamivudine trans; (+/-)-trans-Lamivudine; 4-Amino-1-[(2S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; (2S-trans)-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; trans(-)-2-Hydroxymethyl-5-(cytosin-1-yl)-1,3-oxathiolane. Grade: >95%. CAS No. 136846-20-3. Molecular formula: C8H11N3O3S. Mole weight: 229.26. | |
| 2-Epi-Lamivudine | An epimer of Lamivudine ; an antiviral that inhibits HIV-reverse transcriptase. Group: Biochemicals. Alternative Names: 4-Amino-1-[(2S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; (2S-trans)-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; trans(-)-2-Hydroxymethyl-5-(cytosin-1-yl)-1,3-oxathiolane. Grades: Highly Purified. CAS No. 136846-20-3. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| 4'-Epi Lamivudine | Lamivudine epimer. Synonyms: (2R-trans)-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; 4-Amino-1-[(2R,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone. Grade: > 95%. CAS No. 139757-68-9. Molecular formula: C8H11N3O3S. Mole weight: 229.26. | |
| 5'-Epi lamivudine | 5'-Epi lamivudine. Group: Biochemicals. Alternative Names: (2R-trans)-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; 4-Amino-1-[(2R,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone. Grades: Highly Purified. CAS No. 139757-68-9. Pack Sizes: 1mg, 2mg, 5mg, 10mg, 25mg. Molecular Formula: C8H11N3O3S. US Biological Life Sciences. | Worldwide |
| 5-Epi Lamivudine | Lamivudine epimer. Group: Biochemicals. Alternative Names: (2R-trans)-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; 4-Amino-1-[(2R,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone. Grades: Highly Purified. CAS No. 139757-68-9. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| 5-Fluoro ent-Lamivudine Acid D-Menthol Ester | 5-Fluoro ent-Lamivudine Acid D-Menthol Ester is an intermediate in the synthesis of Emtricitabine, which is a nucleoside reverse transcriptase inhibitor for the treatment of HIV infection in adults and children. Synonyms: (2S,5R)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1S,2R,5S)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester; (1S,2R,5S)-2-Isopropyl-5-methylcyclohexyl (2S,5R)-5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate; 1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-, (1S,2R,5S)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2S,5R)-. Grade: 98%. CAS No. 764659-79-2. Molecular formula: C18H26FN3O4S. Mole weight: 399.48. | |
| ent-Lamivudine | An enantiomer of Lamivudine ; an antiviral that inhibits HIV-reverse transcriptase. Group: Biochemicals. Alternative Names: 4-Amino-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; (2S-cis)-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; (+)-BCH 189; 2',3'-Dideoxy-3'-thiacytidine; 2'-Deoxy-3'-thiacytidine; 3TC; NSC 620753; cis(+)-2-Hydroxymethyl-5-(cytosin-1-yl)-1,3-oxathiolane. Grades: Highly Purified. CAS No. 134680-32-3. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| ent-Lamivudine acid (1S,2R,5S)-5-methyl-2-isopropylcyclohexyl ester | ent-Lamivudine acid (1S,2R,5S)-5-methyl-2-isopropylcyclohexyl ester is an intermediate in the preparation of Lamivudine, a potent nucleoside reverse transcriptase inhibitor and antiviral agent. Lamivudine has also been used for treatment of chronic hepatitis B. Synonyms: 1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-, (1S,2R,5S)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2S,5R)-; (2S,5R)-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1S,2R,5S)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester; [1S-[1α(2R*,5S*),2β,5α]]-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid 5-Methyl-2-(1-methylethyl)cyclohexyl Ester; ent-Lamivudine Acid (1S,2R,5S)-(+)-Menthol Ester; ent-Lamivudine Acid D-Menthol Ester; (1S,2R,5S)-5-Methyl-2-(1-methylethyl)cyclohexyl (2S,5R)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate; 1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-, 5-methyl-2-(1-methylethyl)cyclohexyl ester, [1S-[1α(2R*,5S*),2β,5α]]-. Grade: ≥95%. CAS No. 147126-74-7. Molecular formula: C18H27N3O4S. Mole weight: 381.50. | |
| ent-Lamivudine Acid (1S,2R,5S)-5-Methyl-2-isopropylcyclohexyl Ester | Intermediate in the preparation of Lamivudine derivatives. Group: Biochemicals. Alternative Names: (2S,5R)-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1S,2R,5S)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester; [1S-[1α(2R*,5S*),2 β,5α]]-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid 5-Methyl-2-(1-methylethyl)cyclohexyl Ester; ent-Lamivudine Acid (1S,2R,5S)-(+)-Menthol Ester; ent-Lamivudine Acid D-Menthol Ester. Grades: Highly Purified. CAS No. 147126-74-7. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| ent-Lamivudine Triphosphate Triethylammonium Salt | ent-Lamivudine Triphosphate Triethylammonium Salt is a metabolite of Lamivudine, a potent nucleoside reverse transcriptase inhibitor and antiviral agent. Lamivudine has also been used for treatment of chronic hepatitis B. Synonyms: ((2R,5R)-5-(4-Amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolan-2-yl)methyl Tetrahydrogen Triphosphate Triethylammonium Salt. Grade: 96%. Molecular formula: C8H14N3O12P3S.xC6H15N. Mole weight: 469.20 (free acid). | |
| Hydroxy Methyl Lamivudine | An impurity of Lamivudine, which is a potent nucleoside analog reverse transcriptase inhibitor, used for treatment of chronic HBV and HIV/AIDS. Synonyms: 4-[(Hydroxymethyl)amino]-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; Lamivudine Impurity 35; 1-((2R,5S)-2-(Hydroxymethyl)-1,3-oxathiolan-5-yl)-4-((hydroxymethyl)amino)pyrimidin-2(1H)-one; Lamivudine Formaldehyde Adduct Impurity. Grade: ≥95%. CAS No. 1904611-13-7. Molecular formula: C9H13N3O4S. Mole weight: 259.28. | |
| N-Acetyl O-Benzyl 5-Epi Lamivudine | Protected 5-Epi Lamivudine, a Lamivudine epimer. Group: Biochemicals. Alternative Names: N-[1-[(2R,5R)-2-[(Benzoyloxy)methyl]-1,3-oxathiolan-5-yl]-1,2-dihydro-2-oxo-4-pyrimidinyl-acetamide. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| N-Acetyl O-Benzyl Lamivudine | Protected Lamivudine, a potent nucleoside reverse transcriptase inhibitor, used for treatment of chronic hepatitis B. Antiviral. Group: Biochemicals. Alternative Names: N-[1-[(2R,5S)-2-[(Benzoyloxy)methyl]-1,3-oxathiolan-5-yl]-1,2-dihydro-2-oxo-4-pyrimidinyl-acetamide. Grades: Highly Purified. CAS No. 1091585-30-6. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| rac-cis-Lamivudine Acid (1R,2S,5R)-5-Methyl-2-isopropylcyclohexyl Ester | A protected impurity of the anti-viral Lamivudine. Group: Biochemicals. Alternative Names: cis-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid L-Menthol Ester. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences. | Worldwide |
| rac-Lamivudine acid | rac-Lamivudine acid. Group: Biochemicals. Alternative Names: cis-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid. Grades: Highly Purified. CAS No. 173602-25-0. Pack Sizes: 5mg, 10mg, 25mg, 50mg, 100mg. Molecular Formula: C8H9N3O4S. US Biological Life Sciences. | Worldwide |
| rac Lamivudine Acid | An impurity of the anti-viral Lamivudine. Group: Biochemicals. Alternative Names: cis-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid. Grades: Highly Purified. CAS No. 173602-25-0. Pack Sizes: 10mg. US Biological Life Sciences. | Worldwide |
| (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2R,5S)-5-hydroxy-1,3-oxathiolane-2-carboxylate | (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2R,5S)-5-hydroxy-1,3-oxathiolane-2-carboxylate is an impurity of Lamivudine, which is a potent nucleoside reverse transcriptase inhibitor and antiviral agent used to treat chronic hepatitis B. Synonyms: 1,3-Oxathiolane-2-carboxylic acid, 5-hydroxy-, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2R,5S)-; Lamivudine Impurity 5; (2R,5R)-5-Hydroxy-1,3-oxathiolane-2-carboxylic acid (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester. Grade: ≥95%. CAS No. 147027-08-5. Molecular formula: C14H24O4S. Mole weight: 288.40. | |
| (1R,2S,5R)-Menthol-5R-hydroxy-[1,3]-oxathiolane-2R-carboxylate | (1R,2S,5R)-Menthol-5R-hydroxy-[1,3]-oxathiolane-2R-carboxylate is an intermediate of Lamivudine, a potent nucleoside reverse transcriptase inhibitor and antiviral agent. Lamivudine has also been used for treatment of chronic hepatitis B. Synonyms: (2S,5R)-5-Hydroxy[1,3]oxathiolane-2-carboxylic Acid L-Menthol Ester; (1R,2S,5R)-Menthol-5R-hydroxy Acid 2-Isopropyl-5-methyl-cyclohexyl Ester; HME; Lamivudine Impurity 8; (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2R,5R)-5-hydroxy-1,3-oxathiolane-2-carboxylate; 1,3-Oxathiolane-2-carboxylic acid, 5-hydroxy-, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2R,5R)-. Grade: 98%. CAS No. 147126-62-3. Molecular formula: C14H24O4S. Mole weight: 288.40. | |
| (1R,2S,5R)-Menthyl-5R-hydroxy-[1,3]-oxathiolane-2R-carboxylate ((2R, 5R)-5-Hydroxy[1, 3]oxathiolane-2-carboxylic Acid L-Menthyl Ester,. 5-Hydroxy-[1,3]oxathiolane-2-carboxylic Acid 2-Isopropyl-5-methyl-cyclohexyl Ester, HME,. ) | Lamivudine intermediate. Group: Biochemicals. Alternative Names: (2R, 5R)-5-Hydroxy[1, 3]oxathiolane-2-carboxylic Acid L-Menthyl Ester,5-Hydroxy-[1,3]oxathiolane-2-carboxylic Acid 2-Isopropyl-5-methyl-cyclohexyl Ester; HME. Grades: Highly Purified. CAS No. 147126-73-6. Pack Sizes: 1g. US Biological Life Sciences. | Worldwide |
| (1R,2S,5S)-2-Isopropyl-5-methylcyclohexyl (2S,5R)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate | (1R,2S,5S)-2-Isopropyl-5-methylcyclohexyl (2S,5R)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate is an impurity of Lamivudine, which is a potent nucleoside reverse transcriptase inhibitor and antiviral agent used to treat chronic hepatitis B. Synonyms: 1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-, 5-methyl-2-(1-methylethyl)cyclohexyl ester, [1R-[1α(2S*,5R*),2β,5β]]-; 1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-, (1R,2S,5S)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2S,5R)-. Grade: ≥95%. CAS No. 147126-73-6. Molecular formula: C18H27N3O4S. Mole weight: 381.49. | |
| 2,3,5-Tri-O-benzoyl-a-D-arabinofuranosyl bromide | 2,3,5-Tri-O-benzoyl-a-D-arabinofuranosyl bromide, a highly potent compound extensively employed in the biomedical sector, assumes a crucial position as a pivotal intermediate during the production of robust antiviral medications such as Lamivudine and Zalcitabine. Synonyms: 2,3,5-Tri-O-benzoyl-alpha-D-arabinofuranosyl bromide; (2R,3R,4S,5R)-2-((Benzoyloxy)methyl)-5-bromotetrahydrofuran-3,4-diyl dibenzoate. CAS No. 4348-68-9. Molecular formula: C26H21BrO7. Mole weight: 525.34. | |
| 2',3'-Dideoxy-3'-thiacytidine | An enantiomer of Lamivudine, which is a potent nucleoside analog reverse transcriptase inhibitor, used for the treatment of chronic HBV and HIV/AIDS. Synonyms: Lamivudine Impurity D (Lamivudine Enantiomer); 4-Amino-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one; 4-Amino-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; (2S-cis)-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; (+)-BCH 189; Lamivudine EP Impurity D; 2'-Deoxy-3'-thiacytidine; 3TC; NSC 620753; cis(+)-2-Hydroxymethyl-5-(cytosin-1-yl)-1,3-oxathiolane; ent-Lamivudine; (+)-cis-Lamivudine. Grade: 95%. CAS No. 134680-32-3. Molecular formula: C8H11N3O3S. Mole weight: 229.26. | |
| (2R)-5-Methoxy-1,3-oxathiolane-2-methanol | (2R)-5-Methoxy-1,3-oxathiolane-2-methanol is an intermediate of Lamivudine, a potent nucleoside reverse transcriptase inhibitor and antiviral agent. Lamivudine has also been used for treatment of chronic hepatitis B. Synonyms: 1,3-Oxathiolane-2-methanol, 5-methoxy-, (2R)-. Grade: ≥95%. CAS No. 528567-32-0. Molecular formula: C5H10O3S. Mole weight: 150.20. | |
| (2R)-5-Methoxy-1,3-oxathiolane-2-methanol | Intermediate in the preparation of Lamivudine. Group: Biochemicals. Grades: Highly Purified. CAS No. 528567-32-0. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| (2R)-5-Methoxy-1,3-oxathiolane-2-methanol 2-Benzoate | (2R)-5-Methoxy-1,3-oxathiolane-2-methanol 2-Benzoate is an intermediate of Lamivudine, a potent nucleoside reverse transcriptase inhibitor and antiviral agent. Lamivudine has also been used for treatment of chronic hepatitis B. Synonyms: (2R)-5-Methoxy-1,3-oxathiolane-2-methanol Benzoate; 1,3-Oxathiolane-2-methanol, 5-methoxy-, 2-benzoate, (2R)-. Grade: ≥95%. CAS No. 528567-33-1. Molecular formula: C12H14O4S. Mole weight: 254.30. | |
| (2R)-5-Methoxy-1,3-oxathiolane-2-methanol 2-Benzoate | Intermediate in the preparation of Lamivudine. Group: Biochemicals. Alternative Names: (2R)-5-Methoxy-1,3-oxathiolane-2-methanol Benzoate. Grades: Highly Purified. CAS No. 528567-33-1. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (2R,5R)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-((3-Fluoro-6-hydroxypyridin-2-yl)amino)-1,3-oxathiolane-2-carboxylate | (2R,5R)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-((3-Fluoro-6-hydroxypyridin-2-yl)amino)-1,3-oxathiolane-2-carboxylate is an impurity of Emtricitabine (E525000), a reverse transcriptase inhibitor. It is an effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. A nucleoside analog structurally related to Lamivudine (L172500). Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg, 25mg. Molecular Formula: C19H27FN2O4S, Molecular Weight: 398.49. US Biological Life Sciences. | Worldwide |
| (2R,5R)-L-Menthol-5-(acetyloxy)-1,3-oxathiolane-2-carboxylate | An intermediate for the preparation of Lamivudine and Emtricitabine. Group: Biochemicals. Alternative Names: (2R,5R)-. Grades: Highly Purified. CAS No. 147027-09-6. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (2R,5S)-5-(3,4-Dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester | (2R,5S)-5-(3,4-Dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester is an intermediate in the synthesis of (2R-cis)-1-[2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]-2,4(1H,3H)-pyrimidinedione which is an impurity of Lamivudine (L172500). (2R-cis)-1-[2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]-2,4(1H,3H)-pyrimidinedione is also being further studied to determine its potential as an anti-HIV agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 389128-28-3. Pack Sizes: 25mg, 100mg. Molecular Formula: C18H26N2O5S, Molecular Weight: 382.47. US Biological Life Sciences. | Worldwide |
| (2R,5S)-5-(3,4-Dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester | (2R,5S)-5-(3,4-Dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester is an intermediate in the synthesis of Lamivudine, which is a potent nucleoside analog reverse transcriptase inhibitor, used for the treatment of chronic HBV and HIV/AIDS. Synonyms: Lamivudine Impurity 27; 1,3-Oxathiolane-2-carboxylic acid, 5-(3,4-dihydro-2,4-dioxo-1(2H)-pyrimidinyl)-, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2R,5S)-. Grade: ≥95%. CAS No. 389128-28-3. Molecular formula: C18H26N2O5S. Mole weight: 382.47. | |
| (2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester | (2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester is an impurity of Lamivudine, a potent nucleoside reverse transcriptase inhibitor and antiviral agent. Lamivudine has also been used for treatment of chronic hepatitis B. Synonyms: Emtricitabine Menthyl Ester; Emtricitabine Impurity 14. Grade: 98%. CAS No. 764659-72-5. Molecular formula: C18H26FN3O4S. Mole weight: 399.48. | |
| (2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl Ester | An intermediate in the synthesis of Emtricitabine (E525000). A reverse transcriptase inhibitor. It is an effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. A nucleoside analog structurally related to Lamivudine (L172500). Group: Biochemicals. Grades: Highly Purified. CAS No. 764659-72-5. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (2R,5S)-L-Menthol-5-(4-amino-2-oxo-1(2H)-pyrimidinyl-13C)-1,3-oxathiolane-2-carboxylate | (2R,5S)-L-Menthol-5-(4-amino-2-oxo-1(2H)-pyrimidinyl-13C)-1,3-oxathiolane-2-carboxylate is a labeled analogue of (2R,5S)-L-Menthol-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate (M219020), an intermediate in the synthesis of Lamivudine (L172500), a potent nucleoside reverse transcriptase inhibitor. Antiviral. Lamivudine has been used for treatment of chronic hepatitis B. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C1713CH27N3O4S, Molecular Weight: 382.48. US Biological Life Sciences. | Worldwide |
| (2R,5S)-L-Menthol-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate | A Lamivudine intermediate. Group: Biochemicals. Alternative Names: (2R,5S)-. Grades: Highly Purified. CAS No. 147027-10-9. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| (2R,5S)-L-Menthol-5-(4-amino-2-oxo-1(2H)-pyrimidinyl-15N2,13C)-1,3-oxathiolane-2-carboxylate | Labeled Lamivudine intermediate. Group: Biochemicals. Alternative Names: (2R,5S)-. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| (2R,5S)-L-Menthol-5-(acetyloxy)-1,3-oxathiolane-2-carboxylate | Lamivudine intermediate. Group: Biochemicals. Alternative Names: (2R,5S)-. Grades: Highly Purified. CAS No. 147126-65-6. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| (2R-cis)-1-[2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]-2,4(1H,3H)-pyrimidinedione | (2R-cis)-1-[2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]-2,4(1H,3H)-pyrimidinedione (Lamivudine EP Impurity J) is an impurity of Lamivudine (L172500). (2R-cis)-1-[2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]-2,4(1H,3H)-pyrimidinedione is also being further studied to determine its potential as an anti-HIV agent. Group: Biochemicals. Grades: Highly Purified. CAS No. 145986-07-8. Pack Sizes: 25mg, 100mg. Molecular Formula: C8H10N2O4S. US Biological Life Sciences. | Worldwide |
| (2S,5S)-(1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl 5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-Oxathiolane-2-carboxylate | (2S,5S)-(1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl 5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-Oxathiolane-2-carboxylate is an intermediate and impurity of Lamivudine, which is a potent nucleoside reverse transcriptase inhibitor and antiviral agent used to treat chronic hepatitis B. Synonyms: (2S,5S)-(1R,2S,5R)-2-isopropyl-5-methylcyclohexyl 5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate; Lamivudine Impurity 3; (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2S,5S)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate; 1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2S,5S)-. Molecular formula: C18H27N3O4S. Mole weight: 381.49. | |
| (2S,5S)-D-Menthol-5-(acetyloxy)-1,3-oxathiolane-2-carboxylate | An intermediate for the preparation of ent-Lamivudine. Group: Biochemicals. Alternative Names: [1S-[1α(2R*,5R*),2 β,5α]]-5-(Acetyloxy)-1,3-oxathiolane-2-carboxylic Acid 5-Methyl-2-(1-methylethyl)cyclohexyl Ester. Grades: Highly Purified. CAS No. 147126-68-9. Pack Sizes: 25mg. US Biological Life Sciences. | Worldwide |
| (2S-cis)-5-Fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2,4(1H,3H)-pyrimidinedione | 5-Fluoro-3'-thia-2',3'-dideoxyuridine is an impurity of ent-Emtricitabine (E525005), a reverse transcriptase inhibitor and an effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. In addition, ent-Emtricitabine (E525005) is a nucleoside analog structurally related to Lamivudine (L172500). Group: Biochemicals. Grades: Highly Purified. CAS No. 145281-92-1. Pack Sizes: 1mg, 5mg. Molecular Formula: C8H9FN2O4S, Molecular Weight: 248.23. US Biological Life Sciences. | Worldwide |
| 3',5'-Di-O-acetyl-2'-deoxy-N3-methyluridine | 3',5'-Di-O-acetyl-2'-deoxy-N3-methyluridine, an indispensable compound in the biomedical sector, assumes a pivotal role as a precursor for the synthesis of AZT and lamivudine, essential antiviral medications combatting HIV and hepatitis B. Moreover, this compound plays an instrumental part in the realms of nucleoside chemistry and biomedical investigation. Synonyms: [(2R,3S,5R)-3-acetyloxy-5-(3-methyl-2,4-dioxopyrimidin-1-yl)oxolan-2-yl]methyl acetate. Grade: ≥95%. CAS No. 2305416-14-0. Molecular formula: C14H18N2O7. Mole weight: 326.30. | |
| 3-deoxy-1,2-O-isopropylidene-α-D-ribofuranose | 3-deoxy-1,2-O-isopropylidene-α-D-ribofuranose - a paramount precursor for the synthesis of antiviral agents like Ribavirin and Lamivudine. Its importance spans beyond mere structural composition, its versatility allows for the synthesis of various nucleoside analogues that specifically target viral replication - chiefly in treatment of hepatitis C and HIV. Prevalent in the biomedical industry, its key role is noted for drug development success and biomedical triumphs. Synonyms: 3-deoxy-1,2-O-isopropylidene-α-D-erythro-pentofuranose; ((3aR,5S,6aR)-2,2-dimethyl-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methanol; O1,O2-isopropylidene-α-D-erythro-3-deoxy-pentofuranose; 3-deoxy-1,2-isopropylidene-α-D-ribofuranose; 3-deoxy-1,2-0-isopropylidene-α-D-xylofuranose 3-deoxy-1,2-O-isopropylidee-α-D-ribofuranose. Grade: 98%. CAS No. 3396-71-2. Molecular formula: C8H14O4. Mole weight: 174.19. | |
| 3TCMP | 3TCMP is a metabolite of Lamivudine with an antiviral activity. Synonyms: Lamivudine monophosphate, Sodium Salt (L-Isomer); 2', 3'-Dideoxy-3'-thia-cytidine-5'-monophosphate, Sodium salt (L-Isomer). Grade: ≥ 95% by HPLC. Molecular formula: C8H12N3O6PS (free acid). Mole weight: 309.23 (free acid). | |
| 5-Acetyloxy-1,3-oxathiolane-2-carboxylic Acid | Used in the preparation of Lamivudine. Group: Biochemicals. Grades: Highly Purified. CAS No. 440105-45-3. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| 5'-O-Acetyl-2'-deoxy-2',2'-difluorocytidine | 5'-O-Acetyl-2'-deoxy-2',2'-difluorocytidine, a potent antiviral chemical engineered to fight hepatitis B and C, operates by hindering viral DNA reproduction, hindering the spread of viruses in the body. Sharing similarities with antiviral drugs such as lamivudine and entecavir, this sophisticated molecule boasts a unique chemical structure, enabling it to tackle specific strains with heightened efficacy. As noted through clinical trials, this chemical has exhibited encouraging performance, further cementing its reputation as a viable option in chronic viral infection treatment. Synonyms: 5'-O-Acetylgemcitabine. Grade: 98%. Molecular formula: C11H13F2N3O5. Mole weight: 305.23. | |
| (5S)-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid | (5S)-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid is an impurity of Lamivudine, a potent nucleoside reverse transcriptase inhibitor and antiviral agent. Lamivudine has also been used for treatment of chronic hepatitis B. Synonyms: 1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-, (5S)-; (5S)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylic acid. Grade: ≥95%. CAS No. 2382818-80-4. Molecular formula: C8H9N3O4S. Mole weight: 243.24. | |
| Adefovir dipivoxil | Adefovir dipivoxil, an adenosine analogue, is an oral proagent of the nucleoside reverse transcriptase inhibitor Adefovir. Adefovir dipivoxil inhibits both the wild type and HBV Lamivudine-resistant strains [1] [2]. Adefovir dipivoxil shows anti-orthopoxvirus activity. Uses: Scientific research. Group: Natural products. Alternative Names: GS 0840. CAS No. 142340-99-6. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg; 500 mg. Product ID: HY-B0255. | |
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