2-(4-Ethanesulfonyl-2-oxazol-2-yl-benzoyl)-3-hydroxy-cyclohex-2-enone CAS 1231553-95-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1231553-95-9 |
| Molecular Formula | C18H17NO6S |
| Molecular Weight | 375.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Ethanesulfonyl-2-oxazol-2-yl-benzoyl)-3-hydroxy-cyclohex-2-enone (CAS 1231553-95-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H17NO6S. Molecular weight: 375.40 g/mol. Batch-specific COA and technical support are available on request.
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 Ethanesulfonyl Standards
- (4-Ethanesulfonyl-2-oxazol-2-yl-phenyl)-(1-ethyl-5-hydroxy-1H-pyrazol-4-yl)-methanone (CAS 1231624-53-5)
- methyl 4-({[1-(ethanesulfonyl)piperidin-4-yl]carbamoyl}amino)benzoate (CAS 1240529-44-5)
- (4-ETHANESULFONYL-2,5-DIMETHYL-3-OXAZOL-2-YL-PHENYL)-(5-HYDROXY-1-METHYL-1H-PYRAZOL-4-YL)-METHANONE (CAS 1231550-52-9)
- (3-Ethanesulfonyl-2,5-dimethyl-4-oxazol-2-yl-phenyl)-(5-hydroxy-1-methyl-1H-pyrazol-4-yl)-methanone (CAS 1231571-03-1)
- 4-({[1-(ethanesulfonyl)piperidin-4-yl]carbamoyl}amino)benzoic acid (CAS 1240529-19-4)
- (3-Ethanesulfonyl-2,5-dimethyl-4-oxazol-2-yl-phenyl)-(1-ethyl-5-hydroxy-1H-pyrazol-4-yl)-methanone (CAS 1231609-13-4)
- 2-(Ethanesulfonyl)-4-(3-methoxyphenyl)-6-(trifluoromethyl)pyrimidine (CAS 862785-73-7)
- 2-(3-Ethanesulfonyl-2,5-dimethyl-4-oxazol-2-yl-cyclohexa-1,5-dienecarbonyl)-3-hydroxy-cyclohex-2-enone (CAS 1231566-16-7)
Recommended Standards
- (5-HYDROXY-1-METHYL-1H-PYRAZOL-4-YL)-(4-METHANESULFONYL-2,5-DIMETHYL-3-OXAZOL-2-YL-PHENYL)-METHANONE (CAS 1231549-68-0)
- 3-Hydroxy-2-(5-methanesulfonyl-4-methyl-2-oxazol-2-yl-benzoyl)-cyclohex-2-enone (CAS 1231568-19-6)
- N-((5-(Benzofuran-2-yl)isoxazol-3-yl)methyl)benzo[d]thiazole-2-carboxamide (CAS 1208662-96-7)
- 1-Cyclohexyl-4-(1,1-difluoroethyl)benzene (CAS 1204295-60-2)
- H-Lys-Thr-Glu-Glu-Ile-Ser-Glu-Val-Lys-Met-pNA (L-1905.0001) (CAS 389867-93-0)
- D-Cys5-Linaclotide (CAS CATO-C4X-210611)
- 5-(Allyloxy)-3,4-dihydronaphthalen-1(2H)-one (CAS 53863-69-7)
- n-(4-Ethylbenzyl)-1-methoxypropan-2-amine (CAS 1019628-37-5)
- 1-(6-Bromo-1H-indazol-3-yl)-5-oxopyrrolidine-3-carboxylic acid (CAS 1785761-82-1)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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