Koumine CAS 1358-76-5
Purity >95%In StockPharmaceutical Standards
| CAS No. | 1358-76-5 |
| Molecular Formula | C20H22N2O |
| Molecular Weight | 306.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Koumine (CAS 1358-76-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H22N2O. Molecular weight: 306.40 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H22N2O |
| Molecular Weight | 306.40 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | 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 |
| Nitrogen Atoms | 2 |
Recommended Standards
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- Fenazaquin (CAS 120928-09-8)
- 7-(Trifluoromethoxy)isoquinolin-1(2H)-one (CAS 1184917-30-3)
- Mono-5-carboxypentyl Phthalate (CAS 92569-49-8)
- 2-(4-Iodopentyl)isoindoline-1,3-dione (CAS 63460-47-9)
- (S)-3-amino-1-(tetrahydro-2H-pyran-3-yl)pyridin-2(1H)-one (CAS 2271470-72-3)
- Ramelteon Impurity 20 (CAS 15480-25-8)
- 4-Phenylazepane (CAS 73252-01-4)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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