1-(4-Hydroxyphenyl)-2-(methylsulfonyl)ethan-1-one CAS 52945-18-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52945-18-3 |
| Molecular Formula | C9H10O4S |
| Molecular Weight | 214.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(4-Hydroxyphenyl)-2-(methylsulfonyl)ethan-1-one (CAS 52945-18-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H10O4S. Molecular weight: 214.24 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H10O4S |
| Molecular Weight | 214.24 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Sulfur Atoms | 1 |
Related Hydroxyphenyl Standards
- (3-Hydroxyphenyl)(4-hydroxyphenyl)methanone (CAS 611-81-4)
- 2-Hydroxyphenyl benzoate (CAS 5876-92-6)
- 4-Hydroxyphenyl Benzoate (CAS 2444-19-1)
- N-(2-Hydroxyphenyl)picolinamide (CAS 88530-99-8)
- 3-((4-Hydroxyphenyl)amino)-4-iminocyclohexa-2,5-dien-1-one (CAS 1332075-11-2)
- 3-Hydroxyphenyl Benzoate (CAS 136-36-7)
- 6-(2-Hydroxyphenyl)nicotinic acid (CAS 1033845-00-9)
- 5-(3-Hydroxyphenyl)nicotinic acid (CAS 1181452-05-0)
Recommended Standards
- [(4-Ethyl-6-oxo-1,6-dihydropyrimidin-2-yl)thio]acetic acid (CAS 643749-97-7)
- 1-(5-Nitro-thiazol-2-yl)-piperazine (CAS 46298-53-7)
- (Acetyloxy)(thiophen-2-yl)methyl acetate (CAS 63011-97-2)
- Methyl 3-((tert-butoxycarbonyl)amino)-2-(4-(hydroxymethyl)phenyl)propanoate (CAS 1253955-58-6)
- (2R,4S)-4-hydroxypyrrolidine-2-carboxamide (CAS 166187-02-6)
- Biperiden EP Impurity A (CAS CATO-C4X-31651)
- 5-Oxotetrahydropyrrolo[2,1-b]thiazole-7a(5H)-carboxylic acid (CAS 155796-08-0)
- 2,5-Dimethyl-3-hexyne-2,5-diol (CAS 142-30-3)
- 1-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]cyclopentan-1-amine hydrochloride (CAS 1795395-12-8)
- Lixisenatide (CAS 320367-13-3（free base）)
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