Methyl 5-(4-acetoxy-3-methoxyphenyl)-2-ethyl-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate CAS 617698-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 617698-49-4 |
| Molecular Formula | C20H22N2O6S |
| Molecular Weight | 418.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 5-(4-acetoxy-3-methoxyphenyl)-2-ethyl-7-methyl-3-oxo-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate (CAS 617698-49-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H22N2O6S. Molecular weight: 418.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H22N2O6S |
| Molecular Weight | 418.46 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- rel-Ethyl (3aR,6aS)-1-benzylhexahydrocyclopenta[b]pyrrole-3a(1H)-carboxylate (CAS 2206112-25-4)
- 5,6,7,7a-Tetrahydro-5-(triphenylmethyl)-thieno[2,3-c]pyridinone (CAS 1032707-62-2)
- Ethyl (R)-6-(bromomethyl)-4-(2-chloro-4-fluorophenyl)-2-(thiazol-2-yl)-1,4-dihydropyrimidine-5-carboxylate (CAS 1786424-99-4)
- 2-Azatricyclo[6.2.0.03,6]deca-1,3(6),7-triene (CAS 69961-32-6)
- 2-{[4-(aminomethyl)-2-fluorophenyl]methoxy}ethan-1-ol (CAS 1019546-26-9)
- 3β,17,21-Trihydroxy-5α-Pregnane-11,20-dione 21-Acetate (CAS 1856-12-8)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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