16,17-Bis(decyloxy)violanthrone CAS 71550-33-9
| 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
16,17-Bis(decyloxy)violanthrone (CAS 71550-33-9), molecular formula C54H56O4 and molecular weight 769.02 g/mol, is a CATO reference standard with documented purity and traceability.
16,17-Bis(decyloxy)violanthrone (C54H56O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 16,17-Bis(decyloxy)violanthrone meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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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- 2,3-Bis(decyloxy)anthracene-9,10-dione (CAS 140844-73-1)
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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)
- Megestrol Acetate EP Impurity L (CAS CATO-C4X-141415)
- 6-(Dimethylamino)naphtho[2,3-c]furan-1,3-dione (CAS 845255-77-8)
- 3-Fluoro-4-(trifluoromethyl)phenylacetic Acid (CAS 238754-67-1)
- tert-Butyl N-({[4-(benzyloxy)phenyl]carbamoyl}methyl)carbamate (CAS 220741-24-2)
- 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)
- 2-Ethyl-4-methylpentanoic acid (CAS 108-81-6)
- (Butan-2-yl)[(4-ethylphenyl)methyl]amine (CAS 869942-54-1)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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