2-Chlorobenzo[d]oxazole-6-carbonyl chloride CAS 3578-90-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3578-90-3 |
| Molecular Formula | C8H3Cl2NO2 |
| Molecular Weight | 216.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chlorobenzo[d]oxazole-6-carbonyl chloride (CAS 3578-90-3) pharmaceutical standards reference standard. Molecular formula: C8H3Cl2NO2. Molecular weight: 216.02 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C8H3Cl2NO2 |
| Molecular Weight | 216.02 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzo Standards
- 2-Chlorobenzo[d]oxazole-4-sulfonamide (CAS 1806537-10-9)
- 6-Chlorobenzo[c][1,8]naphthyridine (CAS 1416438-36-2)
- 3-Chlorobenzo[h]cinnoline (CAS 361979-42-2)
- 3-Chlorobenzo[h]cinnoline (CAS 88385-07-3)
- 4-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 3476-02-6)
- 5-Chlorobenzo[d]isothiazol-3(2h)-one 1,1-dioxide (CAS 29083-16-7)
- 6-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-dioxide (CAS 46149-10-4)
- 7-Chlorobenzo[d]isothiazol-3(2H)-one 1,1-Dioxide (CAS 89999-91-7)
Recommended Standards
- 2,6-Dichloropyrido[3,4-d]pyrimidin-4(1H)-one (CAS 769158-40-9)
- 3,5-Dichloro-4-cyanobenzoic acid (CAS 90008-06-3)
- (4-methylsulfonyloxyphenyl)boronic acid (CAS 957035-04-0)
- Methyl 4-(5-(chloromethyl)pyridin-2-yl)benzoate (CAS 886361-50-8)
- 2-Chloroethyl Ethyl Sulfide (CAS 693-07-2)
- 2-(2,6-Dioxo-3-piperidinyl)-2,3-dihydro-1,3-dioxo-1H-isoindole-5-sulfonyl chloride (CAS 2680612-02-4)
- 7-Bromo-3-chloro-2-methyl-4h-pyrido[1,2-a]pyrimidin-4-one (CAS 354792-26-0)
- Diethyl Phosphate-13C4 Sodium Salt (CAS 1329613-90-2)
- H-Gly-Cys-Gly-OH (CAS 88440-55-5)
- Insulin Detemir (CAS 169148-63-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com