203734-36-5 Myrciaphenone B DTXSID50174301 CAS 203734-36-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203734-36-5 |
| Molecular Formula | C21H22O13 |
| Molecular Weight | 482.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
203734-36-5 Myrciaphenone B DTXSID50174301 (CAS 203734-36-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H22O13. Molecular weight: 482.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C21H22O13 |
| Molecular Weight | 482.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2015 |
Recommended Standards
- Dibutyl 3,3'-sulfonyldipropanoate (CAS 5423-27-8)
- 4-(4-methylpiperazin-1-yl)-1-(phenylsulfonyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine (CAS 1203566-62-4)
- 4-(2-(4-((4-Bromophenyl)sulfonyl)piperazin-1-yl)-6-methylpyrimidin-4-yl)morpholine (CAS 946243-16-9)
- 6-((3-Nitrobenzyl)thio)pyridazin-3-amine (CAS 121041-55-2)
- GLPG1837 (CAS 1654725-02-6)
- Macitentan impurity 31 (CAS CATO-C4X-117531)
- Axitinib Impurity N8 (CAS 1443118-73-7)
- Tert-butyl 4,5,6,7-tetrahydrothieno[3,2-c]pyridine-4-carboxylate (CAS 1250803-56-5)
- 1219402-96-6 O-[(2S)-3,3-Dimethyl-N-boc-proline Methyl Ester] S-Methyl Xanthate (CAS 1219402-96-6)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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