2-Hydroxy-3-((4-methoxyphenyl)sulfonyl)-2-methyl-N-(4-(trifluoromethyl)phenyl)propanamide CAS 338956-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338956-20-0 |
| Molecular Formula | C18H18F3NO5S |
| Molecular Weight | 417.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Hydroxy-3-((4-methoxyphenyl)sulfonyl)-2-methyl-N-(4-(trifluoromethyl)phenyl)propanamide (CAS 338956-20-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H18F3NO5S. Molecular weight: 417.40 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H18F3NO5S |
| Molecular Weight | 417.40 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxy Standards
- 2-Hydroxy-3-(4-methoxybenzenesulfonyl)-2-methyl-N-[3-(trifluoromethyl)phenyl]propanamide (CAS 338424-48-9)
- 2-hydroxy-S-(4-{6-[(oxan-4-yl)amino]imidazo[1,2-b]pyridazin-3-yl}phenyl)ethane-1-sulfonamido (CAS 1012345-91-3)
- 6-Hydroxy-8-(4-(4-(5-hydroxypyrimidin-2-yl)piperazin-1-yl)butyl)-8-azaspiro[4.5]decane-7,9-dione (CAS 125481-59-6)
- 4-Hydroxy-3,5-diiodo-benzeneacetic Acid Methyl Ester (CAS 56460-36-7)
- Ethyl 4-hydroxy-3,5-diiodobenzoate (CAS 54073-94-8)
- 27-hydroxy-7-keto Cholesterol (CAS 148988-28-7)
- 3β-Hydroxy-5-cholestenoic Acid (CAS 6561-58-6)
- 1-(4-Hydroxy-3,5-dimethylphenyl)-2-((5-(4-pentylcyclohexyl)-1,3,4-oxadiazol-2-yl)thio)ethan-1-one (CAS 860611-09-2)
Recommended Standards
- (4-Methoxyphenyl)methyl 2-{N-[3-(trifluoromethyl)phenyl]methanesulfonamido}acetate (CAS 339019-21-5)
- ((2R,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl ((S)-2-aminopropanoyl)sulfamate (CAS 112921-04-7)
- 8-Methyl-N'-(3-(trifluoromethyl)benzoyl)-8H-thieno[2,3-b]indole-2-carbohydrazide (CAS 477855-82-6)
- 7-Methoxy-3-oxo-2,3-dihydro-1H-indene-4-carbonitrile (CAS 1260009-78-6)
- (2E)-3-(4-tert-Butylphenyl)-1-(4-ethylphenyl)prop-2-en-1-one (CAS 1175868-33-3)
- 4-Cyano-2-ethyl-5-formylbenzene-1-sulfonyl chloride (CAS 1807200-03-8)
- N-methyl-1-phenylpiperidin-4-amine dihydrochloride (CAS 1071590-88-9)
- 4-Methoxy-2-[3-(trifluoromethyl)phenoxy]pyridine-3-carbonitrile (CAS 338956-34-6)
- 133915-35-2 2-(4-methoxyphenoxy)ethanimidamide hydrochloride FS-1010 (CAS 133915-35-2)
- Semaglutide impurity 286 (CAS CATO-C4X-2226286)
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