1-(2-fluorophenyl)-1H-pyrazole-4-sulfonamide CAS 1249595-67-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1249595-67-2 |
| Molecular Formula | C9H8FN3O2S |
| Molecular Weight | 241.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-fluorophenyl)-1H-pyrazole-4-sulfonamide (CAS 1249595-67-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H8FN3O2S. Molecular weight: 241.24 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H8FN3O2S |
| Molecular Weight | 241.24 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.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related fluorophenyl Standards
- 3-(4-Fluorophenyl)-1h-pyrazole-4-sulfonamide (CAS 1249178-21-9)
- 1-(4-Fluorophenyl)-1h-pyrazole-4-sulfonamide (CAS 1249571-85-4)
- 1-(2-Fluorophenyl)-1H-imidazole-2-sulfonamide (CAS 89517-99-7)
- 2-[(2-Fluorophenyl)methyl]-1H-1,3-benzodiazol-5-amine (CAS 1016802-93-9)
- N-[(4-Fluorophenyl)methyl]-1H-indazol-4-amine (CAS 1184232-55-0)
- 2-(3-Fluorophenyl)-2,3-dihydroquinolin-4(1H)-one (CAS 1190237-64-9)
- 2-(4-Fluorophenyl)-2,3-dihydroquinolin-4(1H)-one (CAS 155370-03-9)
- (4-Fluorophenyl)(indolin-1-yl)methanone (CAS 90172-60-4)
Recommended Standards
- 5-(2-Acetylphenyl)nicotinic acid (CAS 1258624-63-3)
- 2-(2-Acetylphenyl)isonicotinic acid, 97% (CAS 1258633-36-1)
- 5-(3-Acetylphenyl)-picolinic acid (CAS 1242339-32-7)
- 2-Amino-5,5-dimethyl-5,6-dihydro-4H-benzothiazol-7-one (CAS 1629-95-4)
- (3S,4R)-4-(Azetidin-1-yl)piperidine-3-carboxamide bis(2,2,2-trifluoroacetate) (CAS 1624261-48-8)
- (R)-(1-Methylpiperidin-2-yl)methanol (CAS 68474-13-5)
- 1,2-Dimethyl-1,2,3,4-tetrahydroquinoline-4-carboxylic acid (CAS 1529078-99-6)
- (S,Z)-2-Isopropyl-5-methyl-9-methylenecyclodec-5-en-1-one (CAS 25645-19-6)
- Methyl 4-bromo-5-propyl-1H-pyrazole-3-carboxylate (CAS 1343438-19-6)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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