1-(((1-(9-Ethyl-6-(2-methylbenzoyl)-9H-carbazol-3-yl)ethylidene)amino)oxy)ethan-1-one CAS 478556-66-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478556-66-0 |
| Molecular Formula | C26H24N2O3 |
| Molecular Weight | 412.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(((1-(9-Ethyl-6-(2-methylbenzoyl)-9H-carbazol-3-yl)ethylidene)amino)oxy)ethan-1-one (CAS 478556-66-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C26H24N2O3. Molecular weight: 412.48 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C26H24N2O3 |
| Molecular Weight | 412.48 g/mol |
| Appearance | Pale yellow to 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Ethyl Standards
- N'-(4-methylbenzoyl)-1-tosylpiperidine-4-carbohydrazide (CAS 478030-15-8)
- [1-(4-Methylbenzoyl)-5-(trifluoromethyl)-1H-pyrazol-3-yl]methyl 4-fluorobenzoate (CAS 955964-58-6)
- 1-(2-{[(2-Methylbenzoyl)oxy]imino}cyclohexyl)-2,4-dinitrobenzene (CAS 383147-88-4)
- 4-{2-[1-(4-methylbenzoyl)-1H-indol-3-yl]ethyl}-1lambda6-thiomorpholine-1,1-dione (CAS 439108-45-9)
- 1-(2-Methylbenzoyl)-N-(1-(4-sulfamoylphenyl)ethyl)piperidine-4-carboxamide (CAS 1090850-87-5)
- 3-[1-(4-Methylbenzoyl)-3-(trifluoromethyl)-1H-pyrazol-4-yl]propyl 4-methylbenzoate (CAS 318237-85-3)
- 8-Benzyl-4-(4-methylbenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1214212-39-1)
- 8-Benzyl-4-(2-methylbenzoyl)-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326813-53-9)
Recommended Standards
- (Z)-3-(((3-((Dimethylamino)methyl)phenyl)amino)(phenyl)methylene)-2-oxoindoline-6-carboxamide (CAS 334949-59-6)
- 1-(2,6-Dimethylphenyl)-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea (CAS 548749-18-4)
- (R)-2-((S)-2-((tert-Butoxycarbonyl)amino)-3-phenylpropanamido)-3-phenylpropanoic acid (CAS 93397-22-9)
- 2-(2,6-Dichlorophenyl)-4-methylpyrrolidine (CAS 603089-81-2)
- 2-(Phenoxymethyl)nicotinic acid (CAS 55942-61-5)
- Levothyroxine Impurity 15 (CAS CATO-C4X-167815)
- Methyl 2-(4-(4-hydroxyphenyl)cyclohexyl)acetate (CAS 1245708-05-7)
- 7-Bromo-1,4,4-trimethyl-1,2,3,4-tetrahydroquinoline (CAS 129790-08-5)
- 1-Cyclopentyl-3-methyl-1h-pyrazole-4-carbaldehyde (CAS 1006333-49-8)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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