(all trans)-δ-Carotene CAS 472-92-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 472-92-4 |
| Molecular Formula | C40H56 |
| Molecular Weight | 536.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(all trans)-δ-Carotene (CAS 472-92-4) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C40H56. Molecular weight: 536.87 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C40H56 |
| Molecular Weight | 536.87 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
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- Ursodeoxycholic Acid impurity 77 (CAS CATO-C4X-142277)
- alpha-Carotene (CAS 7488-99-5)
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- Methyl 2-(4-chlorophenyl)acrylate (CAS 50415-59-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com