Chrysoobtusin CAS 70588-06-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 70588-06-6 |
| Molecular Formula | C19H18O7 |
| Molecular Weight | 358.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Chrysoobtusin (CAS 70588-06-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H18O7. Molecular weight: 358.34 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H18O7 |
| Molecular Weight | 358.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| 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.) | 1977 |
Recommended Standards
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- 23-Azido-3,6,9,12,15,18,21-heptaoxatricosanal (CAS 1446411-31-9)
- Ethyl 4-oxo-4-(pyridin-4-yl)butanoate (CAS 25370-46-1)
- 4-(6-Bromopyridin-3-yl)-1-azabicyclo[2.2.1]heptane (CAS 1238104-52-3)
- 5-cyclopropyl-6-methyl-2-sulfanyl-1,4-dihydropyrimidin-4-one (CAS 72306-25-3)
- 1-(2,4-Dichloro-5-methoxyphenyl)-5-methyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 103058-64-6)
- 635-78-9 Resorufin 7-Hydroxy-3H-phenoxazin-3-one 3H-Phenoxazin-3-one, 7-hydroxy- 4-27-00-02263 (Beilstein Handbook Reference) BRN 0174850 EINECS 211-241-8 7-Hydroxyphenoxazin-3-one NSC 12097 Resorufine (CAS 635-78-9)
- Semaglutide-d5 (CAS CATO-C4X-2226153)
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