Xestospongin C CAS 88903-69-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 88903-69-9 |
| Molecular Formula | C28H50N2O2 |
| Molecular Weight | 446.71 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Xestospongin C (CAS 88903-69-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C28H50N2O2. Molecular weight: 446.71 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C28H50N2O2 |
| Molecular Weight | 446.71 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 3,7,16-Trihydroxystigmast-5-ene (CAS 289056-24-2)
- D-α-Tocopherylquinone (CAS 7559-04-8)
- 1,2-Bis(5-(2-ethylhexyl)thiophen-2-yl)ethane-1,2-dione (CAS 1450879-08-9)
- 2-(Methyl(pyridin-2-yl)amino)-acetic acid hydrochloride (CAS 1588441-08-0)
- 2-(Ethanesulfonyl)-1-phenylethan-1-one (CAS 77970-53-7)
- N-Isopropyl-4-isothiocyanatobenzenesulfonamide (CAS 102074-74-8)
- 6-Methylnaphthalene-2-sulfonyl chloride (CAS 1875-72-5)
- 287111-12-0 Dodecanoic acid-1,12-13C2 Lauric acid-1,12-13C2 (CAS 287111-12-0)
- Lenvatinib Impurity 36 (CAS 6657-04-1)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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