2-Chloro-5-hydroxypyridine-3-carbonitrile CAS 74650-75-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74650-75-2 |
| Molecular Formula | C6H3ClN2O |
| Molecular Weight | 154.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-5-hydroxypyridine-3-carbonitrile (CAS 74650-75-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6H3ClN2O. Molecular weight: 154.55 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6H3ClN2O |
| Molecular Weight | 154.55 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 5-Chloro-2-hydroxynicotinonitrile (CAS 1048913-62-7)
- 6-Chloro-5-hydroxynicotinonitrile (CAS 1187191-02-1)
- 3-Chloro-5-isocyanatopyridine (CAS 1260672-74-9)
- 3-Chloro-5-hydroxypicolinonitrile (CAS 1262860-70-7)
- 2-Chloro-5-hydroxyisonicotinonitrile (CAS 1445968-07-9)
- 2-Chloro-6-hydroxypyridine-4-carbonitrile (CAS 1556812-05-5)
- 4-Chloro-2-oxo-1,2-dihydropyridine-3-carbonitrile (CAS 1611464-71-1)
- 5-Chloro-4-oxo-1,4-dihydropyridine-3-carbonitrile (CAS 1708250-63-8)
Recommended Standards
- 2-Chloro-4-oxo-1,4-dihydropyridine-3-carbonitrile (CAS 727737-49-7)
- 2-Chlorofuro[2,3-d]pyrimidine (CAS 918340-55-3)
- 2-Chloro-4-isocyanatopyridine (CAS 855773-46-5)
- 1-[2-(thiophen-2-yl)ethyl]-1h-1,2,3,4-tetrazole-5-thiol (CAS 923161-95-9)
- (S)-2,3-Bis(stearoyloxy)propyl (2-(trimethylammonio)ethyl) phosphate (CAS 66701-63-1)
- 5-Iodo-2-(pyridin-3-yl)thiazole (CAS 1187830-48-3)
- (6-Ethoxy-5-fluoropyridin-3-yl)boronic acid (CAS 1309982-57-7)
- Methyl 3-chloro-4-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 2639387-25-8)
- 1-(3,6-Dimethylpyridin-2-yl)ethanamine (CAS 1646351-42-9)
- Semaglutide Impurity 190 (CAS CATO-C4X-2226190)
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