2,5-Dichloro-6-methylnicotinonitrile CAS 84703-17-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 84703-17-3 |
| Molecular Formula | C7H4Cl2N2 |
| Molecular Weight | 187.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-Dichloro-6-methylnicotinonitrile (CAS 84703-17-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C7H4Cl2N2. Molecular weight: 187.03 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C7H4Cl2N2 |
| Molecular Weight | 187.03 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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- 2,5-Dichloro-4-methylpyridine-3-carbonitrile (CAS 101320-87-0)
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- 4,6-Dichloro-2-methylnicotinonitrile (CAS 1185190-81-1)
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Recommended Standards
- 2,4-Dichloro-6-methylnicotinonitrile (CAS 38367-36-1)
- 2,5-Dichlorobenzoimidazole (CAS 4887-95-0)
- 2,4-Dichloro-5-(prop-1-yn-1-yl)pyrimidine (CAS 2582948-87-4)
- tert-Butyl (S)-2-(((tert-butyldimethylsilyl)oxy)methyl)piperazine-1-carboxylate (CAS 2311864-91-0)
- 3-(Dimethylamino)cyclohexan-1-ol (CAS 6890-03-5)
- Methyl (R)-2-amino-2-(4-fluorophenyl)acetate (CAS 170902-76-8)
- 4-{[3-(4-oxo-2-sulfanylidene-1,2,3,4-tetrahydroquinazolin-3-yl)propanamido]methyl}benzoic acid (CAS 451466-07-2)
- Cefotaxime Impurity 38 (CAS CATO-C4X-120138)
- 2-Methyl-4-(pyridin-4-yl)but-3-yn-2-ol (CAS 55384-91-3)
- Semaglutide impurity 56 (CAS CATO-C4X-222656)
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