Methyl 2-[5-cyano-3-(4-methoxybenzyl)-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl]-3-thiophenecarboxylate CAS 343374-94-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 343374-94-7 |
| Molecular Formula | C19H15N3O5S |
| Molecular Weight | 397.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Methyl 2-[5-cyano-3-(4-methoxybenzyl)-2,4-dioxo-3,4-dihydro-1(2H)-pyrimidinyl]-3-thiophenecarboxylate (CAS 343374-94-7) pharmaceutical standards reference standard. Molecular formula: C19H15N3O5S. Molecular weight: 397.40 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C19H15N3O5S |
| Molecular Weight | 397.40 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-((3-Cyano-6-(3,4-dimethoxyphenyl)-4-(trifluoromethyl)pyridin-2-yl)thio)acetamide (CAS 497941-38-5)
- 2-{[3-cyano-6-methyl-4-(trifluoromethyl)pyridin-2-yl]sulfanyl}-N-[4-(methylsulfanyl)phenyl]acetamide (CAS 674804-90-1)
- 2-((3-Cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)-N-(3,4-dimethoxyphenyl)acetamide (CAS 444161-07-3)
- 3-cyano-2,4-bis(2,2,2-trifluoroethoxy)benzenesulphonyl chloride (CAS 680212-96-8)
- N-(2-Cyano-3-methylbutan-2-yl)-2-((6-phenylthieno[2,3-d]pyrimidin-4-yl)thio)acetamide (CAS 745036-78-6)
- 3-Cyano-6-(3-methoxyphenyl)pyridin-2-yl 3-(trifluoromethyl)benzoate (CAS 303152-24-1)
- N-(2-((3-Cyano-8-methylquinolin-2-yl)amino)ethyl)-4-methoxybenzenesulfonamide (CAS 606105-24-2)
- 2-(2-Cyano-3-(3-nitrophenyl)acrylamido)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 301338-47-6)
Recommended Standards
- Methyl (E)-3-benzamido-2-oxo-6-(2-(thiazol-2-ylamino)vinyl)-2H-pyran-5-carboxylate (CAS 341966-32-3)
- n-(2-((3,4-Difluorophenyl)amino)-2-oxoethyl)-3-(n-ethylsulfamoyl)benzamide (CAS 941377-20-4)
- Ethyl 1-(5-{[(3-fluoroanilino)carbonyl]amino}-2-pyridinyl)-3,5-dimethyl-1H-pyrazole-4-carboxylate (CAS 477712-83-7)
- 6-amino-5-(2-chloroacetyl)-1-(2-methoxyethyl)-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 941117-65-3)
- n-(4-Bromophenyl)-2-(2-(hydrazinecarbonyl)phenoxy)acetamide (CAS 748776-39-8)
- Pyrene-2,7-dicarbaldehyde (CAS 43213-20-3)
- 4-((4-Acetamidophenyl)amino)-4-oxobut-2-enoic acid (CAS 108749-44-6)
- 2-(6-Oxo-4-(thiophen-2-yl)pyrimidin-1(6H)-yl)acetic acid (CAS 1286720-09-9)
- 9-Tetradecyl-9H-carbazole (CAS 20863-25-6)
- Semaglutide impurity 48 (CAS CATO-C4X-222648)
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