4-(3,4-Dichlorophenyl)picolinic acid CAS 1207829-84-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1207829-84-2 |
| Molecular Formula | C12H7Cl2NO2 |
| Molecular Weight | 268.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-(3,4-Dichlorophenyl)picolinic acid (CAS 1207829-84-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H7Cl2NO2. Molecular weight: 268.10 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H7Cl2NO2 |
| Molecular Weight | 268.10 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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- 4-Amino-5-bromo-2-fluorobenzonitrile (CAS 1934940-89-2)
- Tri-t-butylphosphonium trifluoromethanesulfonate (CAS 1106696-25-6)
- Ethyl 3-(4-bromopyridin-2-yl)-2-oxopropanoate (CAS 2140305-33-3)
- 3-[(benzylamino)methyl]benzamide hydrochloride (CAS 1181457-81-7)
- C-Peptide 2 (rat) (CAS 41594-08-5)
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