2-{[2-(4-Anilino-4-oxobutanoyl)hydrazino]carbonyl}cyclohexanecarboxylic acid CAS 581781-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 581781-90-0 |
| Molecular Formula | C18H23N3O5 |
| Molecular Weight | 361.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-{[2-(4-Anilino-4-oxobutanoyl)hydrazino]carbonyl}cyclohexanecarboxylic acid (CAS 581781-90-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H23N3O5. Molecular weight: 361.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H23N3O5 |
| Molecular Weight | 361.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 3 |
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Recommended Standards
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- Ethyl 1-methyl-5-(4-(trifluoromethyl)-[1,1'-biphenyl]-2-ylcarboxamido)-1H-indole-2-carboxylate (CAS 481659-93-2)
- 4-(Cyclopropanecarbonyl)-1H-pyrrole-2-carboxylic acid (CAS 477848-67-2)
- N-[[[2,5-Dimethyl-4-[2,2,2-Trifluoro-1-Hydroxy-1-(Trifluoromethyl)Ethyl]Phenyl]Amino]Carbonyl]-2,6-Difluorobenzamide (CAS 94157-92-3)
- 5-Amino-1-(cyclopropylmethyl)-4-methylpyridin-2(1h)-one (CAS 1505707-54-9)
- Tirzepatide Impurity 15 (CAS CATO-C4X-324015)
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