2,4-Dichloro-5-formylpyridine-3-carbonitrile CAS 176433-56-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 176433-56-0 |
| Molecular Formula | C7H2Cl2N2O |
| Molecular Weight | 201.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dichloro-5-formylpyridine-3-carbonitrile (CAS 176433-56-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H2Cl2N2O. Molecular weight: 201.01 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H2Cl2N2O |
| Molecular Weight | 201.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2007 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- (2-(Methylsulfonyl)pyridin-4-yl)boronic acid (CAS 1536398-74-9)
- 2-bromo-5-(difluoromethyl)-1H-imidazole (CAS 1780664-65-4)
- 4-bromo-5-(difluoromethyl)-1H-pyrazole (CAS 1451392-65-6)
- 4-Chloro-2-iodo-5-nitroaniline (CAS 146512-91-6)
- 2-(2-Methoxyphenoxy)ethane-1-sulfonyl chloride (CAS 1018548-39-4)
- L-Norarginine (CAS 14191-90-3)
- (R)-2-((tert-butoxycarbonyl)amino)-3-(4-chloropyridin-2-yl)propanoic acid (CAS 2350135-05-4)
- 3-(4-Methoxybenzyl)-1H-pyrazol-5-amine (CAS 503818-54-0)
- 8-bromo-N-[(5-fluoro-2,3-dihydrobenzofuran-4-yl)methyl]-[1,2,4]triazolo[4,3-c]pyrimidin-5-amine (CAS 1951411-40-7)
- a-Bag Cell Peptide (1-8) (CAS 87549-53-9)
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