3-(Methylsulfonyl)-4-(4-(trifluoromethyl)phenyl)-1H-pyrazole CAS 1707747-00-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1707747-00-9 |
| Molecular Formula | C11H9F3N2O2S |
| Molecular Weight | 290.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(Methylsulfonyl)-4-(4-(trifluoromethyl)phenyl)-1H-pyrazole (CAS 1707747-00-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H9F3N2O2S. Molecular weight: 290.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H9F3N2O2S |
| Molecular Weight | 290.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 2-(4-(Methylsulfonyl)phenyl)thieno[3,4-b]pyrazine (CAS 1381779-55-0)
- 5-(Methylsulfonyl)-4-phenyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile (CAS 1447960-57-7)
- 6-Benzyl-2-(methylsulfonyl)-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine (CAS 1330752-65-2)
- 3-(4-(Methylsulfonyl)phenyl)isoxazolo[4,5-d]pyrimidin-7(4H)-one (CAS 832717-28-9)
- 2-((4-(Methylsulfonyl)-2-nitrophenyl)thio)acetic acid (CAS 99358-36-8)
- 1-(Methylsulfonyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)piperidine (CAS 1323995-59-0)
- Phenyl (3-(methylsulfonyl)phenyl)carbamate (CAS 417721-13-2)
- 1-(Methylsulfonyl)-N-(2-(thiophen-2-yl)ethyl)azetidine-3-carboxamide (CAS 1428371-06-5)
Recommended Standards
- Cabozantinib Impurity 43 (CAS 1677-29-8)
- 1-((4-(Trifluoromethyl)phenyl)sulfonyl)-1H-pyrrol-3-amine (CAS 1934285-35-4)
- N,N'-Bis(2-fluorophenyl)propanediamide (CAS 152167-97-0)
- 5-Amino-3-[2-(dimethylamino)ethyl]-2,3-dihydro-1,3-benzoxazol-2-one (CAS 174567-46-5)
- 2-(2-Methyl-4-oxo-3,4-dihydroquinazolin-3-yl)propanoic acid (CAS 860084-48-6)
- 3-(Dodecylsulfinyl)propanoic acid (CAS 956200-25-2)
- 5-Cyclopropyl-1-(2-ethoxyethyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1250401-32-1)
- Bendamustine Impurity 29 (CAS 914626-62-3)
- 4,4,5,5-Tetramethyl-2-(m-tolyl)-1,3,2-dioxaborolane-d3 (CAS 1592865-91-2)
- Acetyl-Tau Peptide (273-284) amide trifluoroacetate salt (CAS 1684399-52-7)
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