2-(4,5-Dichloro-2-oxazol-2-yl-benzoyl)-3-hydroxy-cyclohex-2-enone CAS 1231552-31-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1231552-31-0 |
| Molecular Formula | C16H11Cl2NO4 |
| Molecular Weight | 352.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4,5-Dichloro-2-oxazol-2-yl-benzoyl)-3-hydroxy-cyclohex-2-enone (CAS 1231552-31-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C16H11Cl2NO4. Molecular weight: 352.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C16H11Cl2NO4 |
| Molecular Weight | 352.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
- tert-Butyl (R)-(1-(4-(iodomethyl)oxazol-2-yl)ethyl)carbamate (CAS 1108723-76-7)
- 1-(4-(Benzyloxy)-3-iodophenyl)ethanone (CAS 157953-15-6)
- 4-Iodo-N-(2-(pyridin-2-yl)ethyl)benzamide (CAS 1031037-25-8)
- 3-Fluorobenzophenone (CAS 345-69-7)
- Phenanthren-4-ylmethanol (CAS 22863-79-2)
- 4-((2-Chloro-3-phenylallylidene)amino)-3-(3-chlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 478254-94-3)
- 2-(Bromomethyl)-6-chloropyridine (CAS 63763-79-1)
- 2-Chloro-4-(2-oxopyrrolidin-1-yl)benzaldehyde (CAS 1024204-74-7)
- N-methyl-1-(tetrahydro-2H-pyran-2-yl)methanamine hydrochloride (CAS 23008-93-7)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
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