Methyl (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-11-cyano-10-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-14-oxo-1,3,4,5,6,6a,6b,7,8,8a,9,12,12a,14,14a,14b-hexadecahydropicene-4a(2H)-carboxylate CAS 305818-40-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 305818-40-0 |
| Molecular Formula | C32H45NO4 |
| Molecular Weight | 507.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl (4aS,6aR,6bS,8aR,12aS,14aR,14bS)-11-cyano-10-hydroxy-2,2,6a,6b,9,9,12a-heptamethyl-14-oxo-1,3,4,5,6,6a,6b,7,8,8a,9,12,12a,14,14a,14b-hexadecahydropicene-4a(2H)-carboxylate (CAS 305818-40-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C32H45NO4. Molecular weight: 507.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C32H45NO4 |
| Molecular Weight | 507.70 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- tert-butyl 7-formyl-2-azaspiro[3.5]nonane-2-carboxylate (CAS 1434142-21-8)
- Ethyl 2-(2-aminoethyl)-4,5,6,7-tetrahydro-2H-indazole-3-carboxylate (CAS 561299-63-6)
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- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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