Ethyl 5-(4-acetoxyphenyl)-7-methyl-3-oxo-2-(thiophen-2-ylmethylene)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate CAS 313966-52-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 313966-52-8 |
| Molecular Formula | C23H20N2O5S2 |
| Molecular Weight | 468.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 5-(4-acetoxyphenyl)-7-methyl-3-oxo-2-(thiophen-2-ylmethylene)-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 313966-52-8) pharmaceutical standards reference standard. Molecular formula: C23H20N2O5S2. Molecular weight: 468.55 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C23H20N2O5S2 |
| Molecular Weight | 468.55 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 |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Ethyl Standards
- Ethyl 5-(4-acetoxyphenyl)-7-methyl-2-(4-methylbenzylidene)-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 324069-15-0)
- 2-(4-Acetoxyphenyl)-4-oxo-4H-chromene-5,6,7-triyl triacetate (CAS 1180-46-7)
- Ethyl 5-(4-acetoxyphenyl)-2-(furan-2-ylmethylene)-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 313966-49-3)
- Ethyl 5-(4-acetoxyphenyl)-2-(4-(allyloxy)benzylidene)-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 324568-15-2)
- 2-(4-Acetoxyphenyl)-5-hydroxy-4-oxo-4H-chromene-3,7-diyl diacetate (CAS 143724-69-0)
- 5-((2,3-TranS)-2-(4-acetoxyphenyl)-5-bromo-2,3-dihydrobenzofuran-3-yl)-1,3-phenylene diacetate (CAS 1632406-62-2)
- Ethyl 5-(4-acetoxyphenyl)-2-(4-(diethylamino)benzylidene)-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 324568-13-0)
- Methyl 2-(4-((4-acetoxyphenyl)(pyridin-2-yl)methyl)phenyl)acetate (CAS 1336-29-4)
Recommended Standards
- 6,6',6''-((1,3,5-Triazine-2,4,6-triyl)tris(azanediyl))trihexanoic acid (CAS 80584-91-4)
- Apremilast-d8 (CAS 1258597-45-3)
- 4',6'-Bis(4-aminophenyl)-[1,1':3',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 2583822-09-5)
- 2,2,2-trifluoro-1-(4-fluoro-1H-indol-3-yl)ethan-1-amine hydrochloride (CAS 1909306-15-5)
- 2,2,2-Trifluoro-1-phenylethylamine (CAS 51586-24-4)
- 6,8-Dimethyl-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1209162-22-0)
- Orforglipron Impurity 91 (CAS CATO-C4X-323491)
- (2E)-3-[(3,5-Dimethoxyphenyl)amino]-1-[3-(3-methoxyphenyl)-2,1-benzoxazol-5-yl]prop-2-en-1-one (CAS 383147-18-0)
- Finasteride Impurity N89 (CAS 1180488-92-9)
- Semaglutide Sodium Salt (CAS CATO-C4X-222620)
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