4-Chloro-3-methoxy-6-phenylpicolinic acid CAS 1019930-14-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1019930-14-3 |
| Molecular Formula | C13H10ClNO3 |
| Molecular Weight | 263.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Chloro-3-methoxy-6-phenylpicolinic acid (CAS 1019930-14-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H10ClNO3. Molecular weight: 263.68 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H10ClNO3 |
| Molecular Weight | 263.68 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- 1-(3-Chlorophenyl)-5-cyclopropyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1017457-45-2)
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- 4-Hydroxybenzo[h]quinoline-3-carboxylic acid (CAS 35957-14-3)
- 4,6-Dimethyl-2-(piperidin-1-yl)imidazo[1,5-a]pyrimidine (CAS 88875-23-4)
- 3-Amino-n,2,2-trimethylpropanamide (CAS 756454-05-4)
- 4-Bromo-6-(difluoromethyl)-3-iodo-2-methylpyridine (CAS 1804889-74-4)
- 3-chlorobicyclo[1.1.1]pentane-1-carboxylic acid (CAS 156329-73-6)
- 3-Benzyl-1-isopropyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine-5-carbonitrile (CAS 175203-47-1)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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