Lamivudine Impurity Suppliers USA
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Product | Description | |
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Lamivudine Impurity D (Lamivudine Enantiomer) Quick inquiry Where to buy Suppliers range | Synonyms: 4-Amino-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one. Grades: > 95%. Molecular formula: C8H11N3O3S. Mole weight: 229.26. | |
Lamivudine Impurity 1 Quick inquiry Where to buy Suppliers range | Synonyms: (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2R,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-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, (2R,5R)-; (1R,2S,5R)-5-Methyl-2-(1-methylethyl)cyclohexyl (2R,5R)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate; Lamivudine Impurity 1. Grades: > 95%. CAS No. 147126-80-5. Molecular formula: C18H27N3O4S. Mole weight: 381.50. | |
Lamivudine Impurity 10 Quick inquiry Where to buy Suppliers range | (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (2S)-5-hydroxy-1,3-oxathiolane-2-carboxylate 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. Molecular formula: C14H24O4S. Mole weight: 288.40. | |
Lamivudine Impurity 11 Quick inquiry Where to buy Suppliers range | [(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 5-hydroxy-1,3-oxathiolane-2-carboxylate 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,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-hydroxy-1,3-oxathiolane-2-carboxylate; (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl-5-hydroxy-1,3-oxathiolane-2-carboxylate; [(1R,2S,5R)-5-methyl-2-propan-2-ylcyclohexyl] 5-hydroxy-1,3-oxathiolane-2-carboxylate; (2R,5R)-5-Hydroxy-1,3-oxathiolane-2-carboxylic acid (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester; AKOS024463325; CS-0449401; (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl5-hydroxy-1,3-oxathiolane-2-carboxylate. Grades: 95%. CAS No. 200396-19-6. Molecular formula: C14H24O4S. Mole weight: 288.40. | |
Lamivudine Impurity 13 Quick inquiry Where to buy Suppliers range | 4-amino-1-((2R,5S)-2-(hydroxymethyl)-3,3-dioxido-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one 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: LAMIVUDINE IMPURITY 13; 2250242-24-9; Lamivudine Sulfone; LAMIVUDINEIMPURITY13. Molecular formula: C8H11N3O5S. Mole weight: 261.25. | |
Lamivudine Impurity 14 Quick inquiry Where to buy Suppliers range | (2S)-2-(hydroxymethyl)-1,3-oxathiolan-5-ol 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. Molecular formula: C4H8O3S. Mole weight: 136.17. | |
Lamivudine Impurity 15 Quick inquiry Where to buy Suppliers range | 1-((2S,4S)-2-(hydroxymethyl)-1,3-oxathiolan-4-yl)pyrimidine-2,4(1H,3H)-dione 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. Molecular formula: C8H10N2O4S. Mole weight: 230.24. | |
Lamivudine Impurity 16 Quick inquiry Where to buy Suppliers range | 4-amino-1-((2S,4R)-2-(hydroxymethyl)-1,3-dioxolan-4-yl)pyrimidin-2(1H)-one 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: alpha-Troxacitabine. CAS No. 145416-37-1. Molecular formula: C8H11N3O4. Mole weight: 213.19. | |
Lamivudine Impurity 1 (Mixture of Diastereomers) Quick inquiry Where to buy Suppliers range | (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate 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. Molecular formula: C18H27N3O4S. Mole weight: 381.49. | |
Lamivudine Impurity 2 Quick inquiry Where to buy Suppliers range | Lamivudine Impurity 2 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: (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (2S,5R)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate; (1R,2S,5R)-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, [1R-[1α(2S*, 5R*), 2β, 5α]]-. Grades: ≥95%. CAS No. 200396-21-0. Molecular formula: C18H27N3O4S. Mole weight: 381.49. | |
Lamivudine Impurity 3 Quick inquiry Where to buy Suppliers range | Grades: > 95%. Molecular formula: C18H27N3O4S. Mole weight: 381.50. | |
Lamivudine Impurity 6 Quick inquiry Where to buy Suppliers range | Lamivudine Impurity 6 is an impurity of Lamivudine, which is a potent nucleoside reverse transcriptase inhibitor and antiviral agent used to treat chronic hepatitis B. Synonyms: [1R-[1α(2S*, 5R*), 2β, 5α]]-5-Hydroxy-5-methyl-2-(1-methylethyl)cyclohexyl ester 1,3-Oxathiolane-2-carboxylic Acid; (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl (2S,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, (2S,5R)-. Grades: ≥95%. CAS No. 147126-64-5. Molecular formula: C14H24O4S. Mole weight: 288.40. | |
Lamivudine Impurity 7 Quick inquiry Where to buy Suppliers range | (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (2S,5S)-5-hydroxy-1,3-oxathiolane-2-carboxylate 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: 147126-63-41; 3-Oxathiolane-2-carboxylic acid, 5-hydroxy-, 5-methyl-2-(1-methylethyl)cyclohexyl ester, [1R-[1alpha(2S*,5S*),2beta,5alpha]]-(2R,5R)-5-Hydroxy-1,3-oxathiolane-2-carboxylic acid (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester; ZINC65743182; AKOS030568271. CAS No. 147126-63-4. Molecular formula: C14H24O4S. Mole weight: 288.40. | |
Lamivudine Impurity 9 Quick inquiry Where to buy Suppliers range | (1R,2S,5R)-2-isopropyl-5-methylcyclohexyl (2R)-5-hydroxy-1,3-oxathiolane-2-carboxylate 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. CAS No. 130949-32-2. Molecular formula: C14H24O4S. Mole weight: 288.40. | |
Lamivudine Impurity B Quick inquiry Where to buy Suppliers range | Synonyms: 4-amino-1-[(2R, 5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1H)-one. Grades: > 95%. CAS No. 141434-39-1. Molecular formula: C8H11N3O3S. Mole weight: 229.26. | |
Lamivudine Impurity G Quick inquiry Where to buy Suppliers range | A metabolite of Lamivudine, an antiviral that inhibits HIV-reverse transcriptase. Synonyms: Lamivudine (S)-Sulfoxide; Lamivudine S-Oxide; 4-Amino-1-[(2R,3S,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; [2R-(2α,3α,5α)]-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone S-Oxide; 1,3-Oxathiolane, 2(1H)-pyrimidinone Deriv.; Lamivudine sulfoxide. Grades: > 95%. CAS No. 160552-55-6. Molecular formula: C8H11N3O4S. Mole weight: 245.26. | |
Lamivudine Impurity H Quick inquiry Where to buy Suppliers range | a metabolite of Lamivudine. Synonyms: Lamivudine (R)-S-Oxide; 4-Amino-1-[(2R,3R,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; [2R-(2α,3β,5α)]-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone S-Oxide. Grades: > 95%. CAS No. 160552-54-5. Molecular formula: C8H11N3O4S. Mole weight: 245.26. | |
Lamivudine Impurity J Quick inquiry Where to buy Suppliers range | an impurity of Lamivudine. Synonyms: (2R-cis)-1-[2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]-2,4(1H,3H)-pyrimidinedione. Grades: > 95%. CAS No. 145986-07-8. Molecular formula: C8H10N2O4S. Mole weight: 230.24. | |
Lamivudine impurity standard Quick inquiry Where to buy Suppliers range | Lamivudine impurity standard. Uses: For analytical and research use. Group: British Pharmacopoeia; Pharmacopoeial Standards. Catalog: APS009308. Format: Neat. Product Type: Other. Shipping: Room Temperature. | |
Zidovudine and Lamivudine Impurity Standard Quick inquiry Where to buy Suppliers range | Zidovudine and Lamivudine Impurity Standard. Uses: For analytical and research use. Group: British Pharmacopoeia; Pharmacopoeial Standards. Catalog: APS013980. Format: Neat. Product Type: Other. Shipping: Room Temperature. | |
Lamivudine Dimer Impurity Quick inquiry Where to buy Suppliers range | 4,4'-(methylenebis(azanediyl))bis(1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one) 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. Molecular formula: C17H22N6O6S2. Mole weight: 470.52. | |
Lamivudine EP Impurity B Quick inquiry Where to buy Suppliers range | 4-amino-1-[(2S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one 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: 4-amino-1-(rel-(2S,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl) pyrimidin-2(1H)-one; 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-oxathiolan. Grades: 98%. CAS No. 131086-22-1. Molecular formula: C8H11N3O3S. Mole weight: 229.26. | |
Lamivudine EP Impurity D Quick inquiry Where to buy Suppliers range | 4-amino-1-[(2S,5R)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one 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. Uses: An enantiomer of lamivudine (l172500); an antiviral that inhibits hiv-reverse transcriptase. Synonyms: 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; Lamivudine EP Impurity D. Grades: 95%. CAS No. 134680-32-3. Molecular formula: C8H11N3O3S. Mole weight: 229.26. | |
Lamivudine Mono POC Impurity Quick inquiry Where to buy Suppliers range | Grades: > 95%. Molecular formula: C23H33N8O10PS. Mole weight: 644.60. | |
(1R,2S,5R)-Menthol-5R-hydroxy-[1,3]-oxathiolane-2R-carboxylate Quick inquiry Where to buy Suppliers range | (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)-. Grades: 98%. CAS No. 147126-62-3. Molecular formula: C14H24O4S. Mole weight: 288.40. | |
(2R,5R)-(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-((3-Fluoro-6-hydroxypyridin-2-yl)amino)-1,3-oxathiolane-2-carboxylate Quick inquiry Where to buy Suppliers range | (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,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 Quick inquiry Where to buy Suppliers range | (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)-. Grades: ≥95%. CAS No. 389128-28-3. Molecular formula: C18H26N2O5S. Mole weight: 382.47. | |
(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 Quick inquiry Where to buy Suppliers range | (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-(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 Quick inquiry Where to buy Suppliers range | (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. | |
(2R-cis)-1-[2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]-2,4(1H,3H)-pyrimidinedione Quick inquiry Where to buy Suppliers range | (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 Quick inquiry Where to buy Suppliers range | (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-cis)-5-Fluoro-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2,4(1H,3H)-pyrimidinedione Quick inquiry Where to buy Suppliers range | 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 |
4-Aminopyrimidin-2(1H)-one (Cytosine) Quick inquiry Where to buy Suppliers range | Impurity Standards; Pharmaceutical Toxicology. Uses: For analytical and research use. Group: reagents. Alternative Names: Gemcitabine Hydrochloride Imp. A (EP), GR 93089X, Cytosine (GR93089X), Cytosine, Lamivudine related, Gemcitabine Imp. A (EP),4-Aminopyrimidin-2(1H)-one, Lamivudine Imp. E (EP). CAS No. 71-30-7. Pack Sizes: 25MG. IUPAC Name: 4-amino-1H-pyrimidin-2-one. | |
cis-1-[2-[(Acetyloxy)methyl]-1,3-oxathiolan-5-yl]-5-fluoro-2,4(1H,3H)-pyrimidinedione Quick inquiry Where to buy Suppliers range | cis-1-[2-[(Acetyloxy)methyl]-1,3-oxathiolan-5-yl]-5-fluoro-2,4(1H,3H)-pyrimidinedione 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. CAS No. 144963-94-0. Molecular formula: C10H11FN2O5S. Mole weight: 290.27. | |
Emtricitabine Glycosamine Quick inquiry Where to buy Suppliers range | Emtricitabine Glycosamine 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. Molecular formula: C20H30FN3O13S. Mole weight: 571.53. | |
Emtricitabine Menthyl Ester Quick inquiry Where to buy Suppliers range | 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. | |
Gemcitabine impurity A Quick inquiry Where to buy Suppliers range | European Pharmacopoeia (Ph. Eur.); Pharmacopoeial Standards. Uses: For analytical and research use. Group: reagents. Alternative Names: GR 93089X, Cytosine, Lamivudine Imp. E (EP), Lamivudine related,4-Aminopyrimidin-2(1H)-one, Gemcitabine Imp. A (EP), Gemcitabine Hydrochloride Imp. A (EP), Cytosine (GR93089X). CAS No. 71-30-7. IUPAC Name: 4-amino-1H-pyrimidin-2-one. | |
Isomer-II of EMTRI-111 Quick inquiry Where to buy Suppliers range | 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. | |
Lamivudine Acid Quick inquiry Where to buy Suppliers range | Lamivudine 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)-, (2R,5S)-; (2R,5S)-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic acid; 1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-, (2R-cis)-; (2R-cis)-5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid; Lamivudine EP Impurity A. Grades: >95%. CAS No. 173829-09-9. Molecular formula: C8H9N3O4S. Mole weight: 243.24. | |
Lamivudine Acid Quick inquiry Where to buy Suppliers range | 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 (Mixture of Diastereomers) Quick inquiry Where to buy Suppliers range | Lamivudine acid (Mixture of Diastereomers) 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: rac Lamivudine Acid; 1,3-Oxathiolane-2-carboxylic acid, 5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-, cis-; cis-5-(4-Amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylic Acid; (2RS,5SR)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylic acid. Grades: ≥95%. CAS No. 173602-25-0. Molecular formula: C8H9N3O4S. Mole weight: 243.24. | |
Lamivudine Dimer Quick inquiry Where to buy Suppliers range | Lamivudine Dimer 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: (S,R)-4,4'-(Methylenebis(azanediyl))bis(1-((2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl)pyrimidin-2(1H)-one). Grades: > 95%. Molecular formula: C17H22N6O6S2. Mole weight: 470.52. | |
Lamivudine S-oxide Quick inquiry Where to buy Suppliers range | Lamivudine S-oxide is a metabolite of Lamivudine, which is a potent nucleoside reverse transcriptase inhibitor and antiviral agent used to treat chronic hepatitis B. Synonyms: 4-Amino-1-[(2R,3RS,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; [2R-(2α,3αβ,5α)]-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone S-Oxide; Lamivudine sulfoxide, (3RS)-; (3RS)-lamivudine sulfoxide; 2(1H)-Pyrimidinone, 4-amino-1-((2R,5S)-2-(hydroxymethyl)-3-oxido-1,3-oxathiolan-5-yl)-; Lamivudine EP Impurity G & H. Grades: ≥95%. CAS No. 1235712-40-9. Molecular formula: C8H11N3O4S. Mole weight: 245.26. | |
Lamivudine Tenofovir Monosoproxil Methane Quick inquiry Where to buy Suppliers range | Lamivudine Tenofovir Monosoproxil Methane 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. Molecular formula: C23H33N8O10PS. Mole weight: 644.59. | |
rac-cis-Lamivudine Acid (1R,2S,5R)-5-Methyl-2-isopropylcyclohexyl Ester Quick inquiry Where to buy Suppliers range | 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-cis-Lamivudine Acid (1R,2S,5R)-5-Methyl-2-isopropylcyclohexyl Ester (Mixture of 2 Diastereomers) Quick inquiry Where to buy Suppliers range | rac-cis-Lamivudine Acid (1R,2S,5R)-5-Methyl-2-isopropylcyclohexyl Ester (Mixture of 2 Diastereomers) is a protected impurity of Lamivudine, which is a potent nucleoside reverse transcriptase inhibitor and antiviral agent used to treat chronic hepatitis B. Synonyms: (1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 5-(4-amino-2-oxo-1(2H)-pyrimidinyl)-1,3-oxathiolane-2-carboxylate. CAS No. 1322623-20-0. Molecular formula: C18H27N3O4S. Mole weight: 381.49. | |
rac Lamivudine Acid Quick inquiry Where to buy Suppliers range | 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 |
Salicylic acid Quick inquiry Where to buy Suppliers range | Salicylic acid. Uses: For analytical and research use. Group: Herbal Medicinal Products Standards; Pharmacopeia & Metrological Institutes Standards; Pharma & Vet Compounds & Metabolites; Standards for Environmental Regulatory Methods; Pharma & Vet Compounds & Metabolites; API Standards; British Pharmacopoeia; European Pharmacopoeia (Ph. Eur.); Impurity Standards; Pharmaceutical Toxicology; Pharmacopoeial Standards. Alternative Names: Sulfasalazine Imp. H (EP), Carbasalate Calcium Imp. C (EP), Mesalazine Imp. H (EP), Salicylic acid CCI14008X, 2-Hydroxybenzoic Acid, Lamivudine related, Lamivudine Imp. C (EP), Acetylsalicylic Acid Imp. C (EP),Salicylic Acid, Hydroxyethyl Salicylate Imp. A (EP). CAS No. 69-72-7. IUPAC Name: 2-hydroxybenzoic acid. Molecular formula: C7H6O3. Mole weight: 138.12. Catalog: APS69727. SMILES: OC(=O)c1ccccc1O. Format: Neat. Linear Formula: 2-(HO)C6H4CO2H. |