9-Ethylcarbazole-3-carboxaldehydeN-Benzyl-N-phenylhydrazone CAS 75238-79-8
| CAS No. | 75238-79-8 |
| Molecular Formula | C28H25N3 |
| Molecular Weight | 403.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C28H25N3, 9-Ethylcarbazole-3-carboxaldehydeN-Benzyl-N-phenylhydrazone contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 403.52 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 9-Ethylcarbazole-3-carboxaldehydeN-Benzyl-N-phenylhydrazone (CAS 75238-79-8), a certified reference material (molecular formula C28H25N3, MW 403.52 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 9-Ethylcarbazole-3-carboxaldehydeN-Benzyl-N-phenylhydrazone 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 | C28H25N3 |
| Molecular Weight | 403.52 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 3 |
Related Ethylcarbazole Standards
- 9-Ethylcarbazole-3-carboxaldehydeDiphenylhydrazone (CAS 73276-70-7)
- N-Ethylcarbazole Impurity 4 (CAS 882883-55-8)
- 9-Ethylcarbazole-3-carboxaldehydeN-Methyl-N-phenylhydrazone (CAS 75232-44-9)
- N-Ethylcarbazole Impurity 1 (CAS 1088098-21-8)
- N-Ethylcarbazole Impurity 5 (CAS CATO-C4X-30405)
- N-Ethylcarbazole Impurity 6 (CAS CATO-C4X-30406)
- N-Ethylcarbazole Impurity 2 (CAS 57102-97-3)
- N-Ethylcarbazole Impurity 3 (CAS 56166-63-3)
Recommended Standards
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- HDAC-IN-4, 98% (CAS 934828-12-3)
- 405-18-5 Ethenesulfonyl fluoride, 2-phenyl- NSC-85554 NSC85554 (CAS 405-18-5)
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