4,6-Dichloropyridazine-3-carbonitrile CAS 35857-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 35857-90-0 |
| Molecular Formula | C5HCl2N3 |
| Molecular Weight | 173.99 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,6-Dichloropyridazine-3-carbonitrile (CAS 35857-90-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5HCl2N3. Molecular weight: 173.99 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5HCl2N3 |
| Molecular Weight | 173.99 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) | 6.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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- 2-(2-Methoxy-5-(pentafluoro-lambda6-sulfanyl)phenyl)acetic acid (CAS 1240257-85-5)
- Shikimic Acid Impurity 9 (CAS 2922-42-1)
- Semaglutide Impurity 2 (CAS CATO-C4X-22262)
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