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| Product | Description | |
|---|---|---|
| Emtricitabine Carboxylic Acid | Emtricitabine Carboxylic Acid is an impurity of the antiviral agent Emtricitabine. Group: Biochemicals. Alternative Names: (2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid. Grades: Highly Purified. CAS No. 1238210-10-0. Pack Sizes: 10mg. US Biological Life Sciences. |  Worldwide |
| Emtricitabine Carboxylic Acid | Emtricitabine Carboxylic Acid is an impurity of the antiviral agent Emtricitabine. Synonyms: (2R,5S)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid. Grades: > 95%. CAS No. 1238210-10-0. Molecular formula: C8H8FN3O4S. Mole weight: 261.23. |  |
| 5-epi Emtricitabine Carboxylic Acid | 5-epi Emtricitabine Carboxylic Acid is an impurity of 5-epi Emtricitabine; an epimer of Emtricitabine which is a nucleoside reverse transcriptase inhibitor approved for treatment of HIV-1. Emtricitabine also has antagonistic activity against the hepatitis B virus. Synonyms: (2R,5R)-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid. Molecular formula: C8H8FN2O4S. Mole weight: 261.23. | |
| (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. Grades: 98%. CAS No. 764659-72-5. Molecular formula: C18H26FN3O4S. Mole weight: 399.48. | |
| (2S,4S)-4-(4-Amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-dioxolane-2-carboxylic Acid | (2S,4S)-4-(4-Amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-dioxolane-2-carboxylic Acid is a structural analog of Emtricitabine Carboxylic Acid (E525035); an impurity of Emtricitabine (E525000) which is a reverse transcriptase inhibitor and effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg, 50mg. Molecular Formula: C8H8FN3O5, Molecular Weight: 245.16. 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)-. Grades: 98%. CAS No. 764659-79-2. Molecular formula: C18H26FN3O4S. Mole weight: 399.48. | |
| Emtricitabine Impurity 7 | Emtricitabine Impurity 7. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2R,5S)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylic acid. CAS No. 1238210-10-0. Molecular formula: C8H8FN3O4S. Mole weight: 261.23. Catalog: APB1238210100. |  |
| Emtricitabine Menthyl Ester | Emtricitabine Menthyl 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: [1R-[1α(2S*, 5R*), 2β, 5α]]-5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1, 3-oxathiolane-2-carboxylic Acid 5-Methyl-2-(1-methylethyl)cyclohexyl Ester. CAS No. 147126-75-8. Molecular formula: C18H26FN3O4S. Mole weight: 399.48. | |
| (-)-Emtricitabine O-β-D-glucuronide | (-)-Emtricitabine O-β-D-glucuronide. Uses: Designed for use in research and industrial production. Additional or Alternative Names: (2R-cis)-[5-(4-Amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolan-2-yl]methyl β-D-Glucopyranosiduronic Acid. Product Category: Heterocyclic Organic Compound. CAS No. 152128-78-4. Molecular formula: C14H18FN3O9S. Mole weight: 423.37. Purity: 0.96. IUPACName: (2S,3S,4S,5R,6R)-6-[[(2R,5S)-5-(4-amino-5-fluoro-2-oxopyrimidin-1-yl)-1,3-oxathiolan-2-yl]methoxy]-3,4,5-trihydroxyoxane-2-carboxylic acid. Canonical SMILES: C1C(OC(S1)COC2C(C(C(C(O2)C(=O)O)O)O)O)N3C=C(C(=NC3=O)N)F. Product ID: ACM152128784. Alfa Chemistry ISO 9001:2015 Certified. |  |
| Emtricitabine Related Impurity 3 | An impurity of Emtricitabine. Emtricitabine is a nucleoside reverse transcriptase inhibitor for the treatment of HIV infection in adults and children. Synonyms: 4-amino-5-fluoro-1-[(2R,?4R)?-2-carboxylic acid-1,?3-dioxolan-4-yl]?-2(1H)?-Pyrimidinone. Grades: > 95%. Molecular formula: C8H8FN3O5. Mole weight: 245.17. | |
| Isomer-II of EMTRI-111 | Isomer-II of EMTRI-111 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,5R)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-(4-amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate; Emtricitabine Impurity; 1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-5-fluoro-2-oxo-1(2H)-pyrimidinyl)-, (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester, (2R,5R)-. 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 |
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