4-Methyl-2-(2-(1-(pyridin-2-yl)ethylidene)hydrazinyl)quinoline CAS 70845-37-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 70845-37-3 |
| Molecular Formula | C17H16N4 |
| Molecular Weight | 276.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Methyl-2-(2-(1-(pyridin-2-yl)ethylidene)hydrazinyl)quinoline (CAS 70845-37-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16N4. Molecular weight: 276.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C17H16N4 |
| Molecular Weight | 276.34 g/mol |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 4 |
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Recommended Standards
- 4-{[(E)-2-Furylmethylidene]amino}-5-(2-thienyl)-4H-1,2,4-triazole-3-thiol (CAS 477863-23-3)
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- 4-[(1E)-1-[2-(Quinolin-8-yl)hydrazin-1-ylidene]ethyl]aniline (CAS 478258-24-1)
- (R)-N-(1-(4-Bromophenyl)ethylidene)-2-methylpropane-2-sulfinamide (CAS 1300718-65-3)
- 1-(((1-(1h-Pyrazol-1-yl)propan-2-yl)amino)methyl)cyclohexan-1-ol (CAS 1293109-59-7)
- N-((2-Oxo-1,2-dihydrobenzo[cd]indol-6-yl)methyl)thiophene-2-carboxamide (CAS 526189-13-9)
- (1R,3r,5S)-Ipratropium Impurity 40 (CAS 99888-00-3)
- 3,3,4,4,4-pentafluorobutanoic acid (CAS 380-60-9)
- 4-Bromo-2-cyclopropylaniline (CAS 1353854-39-3)
- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
Why CATO?
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