(4AS,8R,8aS)-8a-acetyl-6-methyl-4-oxo-2-pivalamido-1,4,4a,5,8,8a-hexahydroquinazolin-8-yl acetate CAS 87037-52-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 87037-52-3 |
| Molecular Formula | C18H25N3O5 |
| Molecular Weight | 363.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4AS,8R,8aS)-8a-acetyl-6-methyl-4-oxo-2-pivalamido-1,4,4a,5,8,8a-hexahydroquinazolin-8-yl acetate (CAS 87037-52-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H25N3O5. Molecular weight: 363.41 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H25N3O5 |
| Molecular Weight | 363.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 3 |
Recommended Standards
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- (1S,2R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)cyclohex-3-ene-1-carboxylic acid (CAS 233600-20-9)
- 3-((4-Bromophenyl)amino)piperidine-2,6-dione (CAS 2828444-36-4)
- Methyl 3-(allyloxy)-4-chlorothiophene-2-carboxylate (CAS 1779123-37-3)
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- (R)-tert-Butyl 3-(aminomethyl)morpholine-4-carboxylate oxalate (CAS 1956436-20-6)
- 1-(4-Hydroxy-6-methylpyridin-2-yl)ethan-1-one (CAS 1393530-12-5)
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- Semaglutide impurity 89 (CAS CATO-C4X-222689)
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