16,17-Bis(decyloxy)violanthrone CAS 71550-33-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 71550-33-9 |
| Molecular Formula | C54H56O4 |
| Molecular Weight | 769.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 16,17-Bis(decyloxy)violanthrone (CAS 71550-33-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C54H56O4. Molecular weight: 769.02 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C54H56O4 |
| Molecular Weight | 769.02 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 27.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
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Recommended Standards
- (11bR)-4-mercapto-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]-4-oxide-dinaphtho[2,1-d:1',2'f][1,3,2]dioxaphosphepin (CAS 1314132-81-4)
- Megestrol Acetate EP Impurity L (CAS 3050754-59-8)
- (11bS)-4-Mercapto-2,6-bis[2,4,6-tris(1-methylethyl)phenyl]-4-oxide-Dinaphtho[2,1-d:1',2'f][1,3,2]dioxaphosphepin (CAS 1042671-77-1)
- 6-(Dimethylamino)naphtho[2,3-c]furan-1,3-dione (CAS 845255-77-8)
- 3-Fluoro-4-(trifluoromethyl)phenylacetic Acid (CAS 238754-67-1)
- 4-(Tert-butoxy)butan-1-amine (CAS 100364-13-4)
- 1-(3,4-Dichlorophenyl)-3-(ethoxycarbonyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid (CAS 1264049-70-8)
- 3,4-Dimethyl-1-(piperazin-1-yl)cyclohexane-1-carboxylic acid (CAS 1561858-10-3)
- 1159908-45-8 N-(2-Hydroxyethyl)(14,14,15,15-~2~H_4_)hexadecanamide DTXSID50693946 (CAS 1159908-45-8)
- 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