N-methyl-4-((4-(trifluoromethyl)pyrimidin-2-yl)oxy)benzenesulfonamide CAS 1858256-57-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1858256-57-1 |
| Molecular Formula | C12H10F3N3O3S |
| Molecular Weight | 333.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-methyl-4-((4-(trifluoromethyl)pyrimidin-2-yl)oxy)benzenesulfonamide (CAS 1858256-57-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10F3N3O3S. Molecular weight: 333.29 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H10F3N3O3S |
| Molecular Weight | 333.29 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- 5-Methoxy-4-[(4-methoxybenzyl)oxy]-2-nitrobenzoic Acid (CAS 1643979-88-7)
- (4E)-2-(2,6-Difluorophenyl)-4-[1-(dimethylamino)-2-(1H-1,2,4-triazol-1-yl)ethylidene]-4,5-dihydro-1,3-oxazol-5-one (CAS 866010-31-3)
- 1,4-Bis(chloromethyl)-2-((2-ethylhexyl)oxy)-5-methoxybenzene (CAS 146370-52-7)
- 2,4-Pyrimidinediamine, N2-(4-bromophenyl)-5-fluoro-N4-(phenylmethyl)- (CAS 1956323-18-4)
- 1-(3-methyloxan-3-yl)methanamine (CAS 1158760-03-2)
- (5-Cyclopropyltetrahydrofuran-2-yl)methanamine (CAS 1849323-79-0)
- 4-Formyl-2-(trifluoromethyl)benzonitrile (CAS 101066-58-4)
- 2-((3-Cyano-4-(3,4-dimethoxyphenyl)-6-phenylpyridin-2-yl)thio)-N-(2-methoxyphenyl)acetamide (CAS 337499-41-9)
- tert-Butyl (2-((4-aminophenyl)amino)-2-oxoethyl)carbamate (CAS 83209-85-2)
- D-Ala28-Tirzepatide (CAS CATO-CPTD788906)
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