2-Chlorobenzo[d]oxazol-4-ol CAS 950644-37-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 950644-37-8 |
| Molecular Formula | C7H4ClNO2 |
| Molecular Weight | 169.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chlorobenzo[d]oxazol-4-ol (CAS 950644-37-8) pharmaceutical standards reference standard. Molecular formula: C7H4ClNO2. Molecular weight: 169.57 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H4ClNO2 |
| Molecular Weight | 169.57 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 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzo Standards
- 3-Chlorobenzo[d]isoxazol-7-ol (CAS 155645-24-2)
- 4-Chlorobenzo[c]isoxazol-3(1H)-one (CAS 1781106-73-7)
- 2-Chlorobenzo[d]oxazol-7-ol (CAS 1781434-25-0)
- 7-Chlorobenzo[c]isoxazol-3(1H)-one (CAS 1785505-32-9)
- 4-Chlorobenzo[d]isoxazol-3(2H)-one (CAS 178748-22-6)
- 6-Chlorobenzo[d]isoxazol-5-ol (CAS 184766-64-1)
- 2-Chlorobenzo[d]oxazol-5-ol (CAS 950644-38-9)
- 2-Chlorobenzo[d]oxazol-6-ol (CAS 256519-02-5)
Recommended Standards
- 2-Chloro-9H-purin-6-amine (CAS 31458-56-7)
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- 2,4-Diamino-6-chloropyrimidine-5-carbonitrile (CAS 900456-21-5)
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- tert-Butyl 6-(2-methoxy-2-oxoethyl)-3,4-dihydroquinoline-1(2H)-carboxylate (CAS 1823554-92-2)
- 4-Fluoro-3-(pyrrolidine-1-sulfonyl)benzoic acid (CAS 361157-90-6)
- 4-Methoxymethyl-2,3,5,6-tetrafluorobenzyl-d3 Alcohol (CAS 1386987-94-5)
- (D-Ala1)-Peptide T amide (CAS 106362-34-9)
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