4-chloro-5-methylpyridine-2-carboxylic acid CAS 882679-14-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 882679-14-3 |
| Molecular Formula | C7H12ClNO2 |
| Molecular Weight | 177.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-chloro-5-methylpyridine-2-carboxylic acid (CAS 882679-14-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H12ClNO2. Molecular weight: 177.63 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H12ClNO2 |
| Molecular Weight | 177.63 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- (2R)-2-FLuoropropan-1-ol (CAS 876747-18-1)
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- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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