Rhaponticin CAS 155-58-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 155-58-8 |
| Molecular Formula | C21H24O9 |
| Molecular Weight | 420.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Rhaponticin (CAS 155-58-8) pharmaceutical standards reference standard. Molecular formula: C21H24O9. Molecular weight: 420.41 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C21H24O9 |
| Molecular Weight | 420.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- (2S,3R,5S,6R)-2-(5-((E)-3,5-dihydroxystyryl)-2-methoxyphenoxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS CATO-C3D-262406)
- Boc-Asp(OBzl)-OSu (CAS 13798-75-9)
- Z-D-Phe-ONp (CAS 2578-85-0)
- 1-(3-BRomo-2-fluorophenyl)cyclopropane-1-carbonitrile (CAS 1314760-03-6)
- 3-Amino-2,2-difluoro-3-phenylpropan-1-ol (CAS 1337730-32-1)
- (9H-carbazol-9-yl)(phenyl)methanone (CAS 19264-68-7)
- N-benzyl-N-methylpiperazine-1-carboxamide (CAS 926248-93-3)
- 2-(4-Bromo-3-nitro-1H-pyrazol-1-yl)-N,N-dimethylacetamide (CAS 1241283-38-4)
- (2E)-1-(4-Bromophenyl)-3-(3-nitrophenyl)prop-2-en-1-one (CAS 59258-23-0)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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