1H-Indole-3-carbaldehyde(3,7-dimethyl-2-quinolinyl)hydrazone CAS 364361-68-2
| CAS No. | 364361-68-2 |
| Molecular Formula | C20H18N4 |
| Molecular Weight | 314.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1H-Indole-3-carbaldehyde(3,7-dimethyl-2-quinolinyl)hydrazone.
1H-Indole-3-carbaldehyde(3,7-dimethyl-2-quinolinyl)hydrazone (CAS 364361-68-2), molecular formula C20H18N4 and molecular weight 314.38 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1H-Indole-3-carbaldehyde(3,7-dimethyl-2-quinolinyl)hydrazone (C20H18N4) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1H-Indole-3-carbaldehyde(3,7-dimethyl-2-quinolinyl)hydrazone 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 | C20H18N4 |
| Molecular Weight | 314.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related H Standards
- 1H-Indole-3-carbonitrile, 2,5-dibromo-1-methyl- (CAS 2121137-58-2)
- 1H-Indole-2,3-dione, 1-(diphenylmethyl)- (CAS 94878-41-8)
- Indole-3-butyryl-L-leucine (CAS 1009593-81-0)
- Indole-3-butyryl-L-aspartic Acid (CAS 101289-65-0)
- 1H-Indole-1-carboxylicacid, 4-(bromomethyl)-, 1,1-dimethylethyl ester 220499-13-8 CTK4E8410 (CAS 220499-13-8)
- 1171918-02-7 1h-indole,5-fluoro-4-[4-(phenylmethyl)-1-piperazinyl]- (CAS 1171918-02-7)
- (4-(1H-Indole-2-carbonyl)piperazin-1-yl)(furan-2-yl)methanone (CAS 174093-83-5)
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- (E)-3-(3-(pentafluoro-lambda6-sulfanyl)phenyl)acrylic acid (CAS 773132-79-9)
- 2-(4,6-Dichloropyridin-3-yl)acetic acid (CAS 199283-51-7)
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- Ethyl 2-(5-amino-1H-indol-1-yl)acetate hydrochloride (CAS 1221722-73-1)
- Tert-butyl 3-bromo-1-methyl-1,4,6,7-tetrahydro-5H-pyrazolo[4,3-c]pyridine-5-carboxylate (CAS 1936429-07-0)
- 1,3-Dimethylazetidine-2-carboxylic acid (CAS 2089669-19-0)
- Semaglutide impurity 55 (CAS CATO-C4X-222655)
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