Rhein-9-Anthrone CAS 480-09-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 480-09-1 |
| Molecular Formula | C15H10O5 |
| Molecular Weight | 270.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Rhein-9-Anthrone (CAS 480-09-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C15H10O5. Molecular weight: 270.24 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C15H10O5 |
| Molecular Weight | 270.24 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 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.) | 1957 |
Related Rhein Standards
Recommended Standards
- Nataloe-Emodin (CAS 478-46-6)
- Ro 08-2750 (CAS 37854-59-4)
- N-(5-(Isoxazol-5-yl)-1,3,4-oxadiazol-2-yl)-4-methylbenzamide (CAS 946231-57-8)
- 2-(3-Bromo-4-fluorophenyl)acetonitrile, 97% (CAS 501420-63-9)
- 1-(3,4-Difluorophenyl)butan-2-one (CAS 1443346-59-5)
- 4-(4-Phenyl-1H-imidazol-1-yl)piperidine (CAS 863257-52-7)
- 4-n-Dodecylbenzoic acid (CAS 21021-55-6)
- Potassium Clavulanate EP Impurity H (CAS 75-64-9)
- 4-(2-Methoxyethoxy)cyclohexanone (CAS 107025-45-6)
- Tau Peptide (307-321) trifluoroacetate salt (CAS 330456-50-3)
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