5-chloro-2-isocyanatobenzonitrile CAS 64411-72-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 64411-72-9 |
| Molecular Formula | C8H3ClN2O |
| Molecular Weight | 178.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-chloro-2-isocyanatobenzonitrile (CAS 64411-72-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H3ClN2O. Molecular weight: 178.58 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H3ClN2O |
| Molecular Weight | 178.58 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 4-(Tert-butyl)-N-(3-(2-oxopropyl)-1,2,4-thiadiazol-5-yl)benzamide (CAS 866013-80-1)
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- 2-(Benzyloxy)-4-nitroaniline (CAS 25945-96-4)
- Methyl (1S,4S)-4-((tert-butoxycarbonyl)amino)-3-oxocyclohexane-1-carboxylate (CAS 349494-44-6)
- 4-(Benzylamino)pyridin-2(1H)-one (CAS 95306-61-9)
- MOTS-c Peptide (CAS 1627580-64-6)
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