N-(5-Chloro-2,4-dimethoxyphenyl)-2-[7-(4-methylphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]acetamide CAS 1207056-12-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1207056-12-9 |
| Molecular Formula | C23H20ClN3O4S |
| Molecular Weight | 469.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(5-Chloro-2,4-dimethoxyphenyl)-2-[7-(4-methylphenyl)-4-oxo-3H,4H-thieno[3,2-d]pyrimidin-3-yl]acetamide (CAS 1207056-12-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C23H20ClN3O4S. Molecular weight: 469.94 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C23H20ClN3O4S |
| Molecular Weight | 469.94 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related N Standards
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Recommended Standards
- Ethyl (3-((4-(3-chlorophenyl)piperazin-1-yl)sulfonyl)-1-methyl-1H-pyrazole-4-carbonyl)glycinate (CAS 1189462-53-0)
- Gandotinib (CAS 1229236-86-5)
- Halobetasol Impurity 3 (CAS 181527-42-4)
- (-)-8,8-Dichlorocamphorsulfonazine (CAS 139628-16-3)
- 2-[benzyl(methyl)amino]-5-chlorobenzaldehyde (CAS 1777430-74-6)
- ethyl 2,2-difluoro-3-(3-formyl-5,6,7,8-tetrahydroindolizin-8-yl)propanoate (CAS 2766353-03-9)
- 2-Amino-5-fluoro-4-nitrobenzoic acid (CAS 174566-51-9)
- 2-(Difluoromethyl)-3-fluoro-4-hydroxypyridine-5-carbonyl chloride (CAS 1806917-86-1)
- 2-Amino-N-(4-chlorophenyl)benzamide (CAS 4943-86-6)
- Semaglutide impurity 214 (CAS CATO-C4X-2226214)
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