3-Hydroxy-2-(5-methanesulfonyl-4-methyl-2-oxazol-2-yl-benzoyl)-cyclohex-2-enone CAS 1231568-19-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1231568-19-6 |
| Molecular Formula | C18H17NO6S |
| Molecular Weight | 375.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Hydroxy-2-(5-methanesulfonyl-4-methyl-2-oxazol-2-yl-benzoyl)-cyclohex-2-enone (CAS 1231568-19-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H17NO6S. Molecular weight: 375.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H17NO6S |
| Molecular Weight | 375.40 g/mol |
| 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- (5-HYDROXY-1-METHYL-1H-PYRAZOL-4-YL)-(4-METHANESULFONYL-2,5-DIMETHYL-3-OXAZOL-2-YL-PHENYL)-METHANONE (CAS 1231549-68-0)
- (5-Hydroxy-1-methyl-1H-pyrazol-4-yl)-(3-methanesulfonyl-2,5-dimethyl-4-oxazol-2-yl-phenyl)-methanone (CAS 1231579-84-2)
- (1-Ethyl-5-hydroxy-1H-pyrazol-4-yl)-(5-methanesulfonyl-4-methyl-2-oxazol-2-yl-phenyl)-methanone (CAS 1231625-47-0)
- (1-Ethyl-5-hydroxy-1H-pyrazol-4-yl)-(5-methanesulfonyl-2-methyl-4-oxazol-2-yl-phenyl)-methanone (CAS 1231643-08-5)
- 1-Hydroxy-4-((4-(2-hydroxyethoxy)phenyl)amino)anthracene-9,10-dione (CAS 58979-45-6)
- 3-(1-Hydroxy-2-naphthamido)-4-methoxybenzene-1-sulfonyl fluoride (CAS 62554-34-1)
- 4-Hydroxy-7-(2-(naphthalen-2-yloxy)ethoxy)quinoline-3-carboxylic acid (CAS 79807-95-7)
- Methyl 3-hydroxy-2-[(triphenylmethyl)amino]butanoate (CAS 74481-55-3)
Recommended Standards
- 2-(4-Ethanesulfonyl-2-oxazol-2-yl-benzoyl)-3-hydroxy-cyclohex-2-enone (CAS 1231553-95-9)
- (4-Ethanesulfonyl-2-oxazol-2-yl-phenyl)-(1-ethyl-5-hydroxy-1H-pyrazol-4-yl)-methanone (CAS 1231624-53-5)
- N-((5-(Benzofuran-2-yl)isoxazol-3-yl)methyl)benzo[d]thiazole-2-carboxamide (CAS 1208662-96-7)
- Bromhexine L-Glucose Derivative(Mixture of Diastereomers) (CAS CATO-C4X-106032)
- (Z)-4,5,5,6,6,6-hexafluoro-4-(trifluoromethyl)hex-2-ene (CAS 239463-97-9)
- 2-((N-(5-(Benzyloxy)-2,4-dichlorophenyl)-4-methylphenyl)sulfonamido)-N,N-dimethylacetamide (CAS 338967-32-1)
- Methyl 3,5-dichloro-2-(difluoromethoxy)benzoate (CAS 1806349-47-2)
- 1-Isopropyl-3,5-dimethyl-N-(pyridin-3-ylmethyl)-1h-pyrazol-4-amine (CAS 1184037-29-3)
- Tert-butyl 4-(6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine-1-carboxylate (CAS 1309982-26-0)
- Fas C- Terminal Tripeptide (CAS 189109-90-8)
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