2-Fluoropyridine-4-sulfonamide CAS 2357160-67-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2357160-67-7 |
| Molecular Formula | C5H5FN2O2S |
| Molecular Weight | 176.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Fluoropyridine-4-sulfonamide (CAS 2357160-67-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H5FN2O2S. Molecular weight: 176.17 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H5FN2O2S |
| Molecular Weight | 176.17 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluoropyridine Standards
- 6-Fluoropyridine-2-sulfonamide (CAS 124433-70-1)
- 5-Fluoropyridine-3-sulfonamide (CAS 1247591-65-6)
- 2-Fluoropyridine-3-sulfonamide (CAS 1260427-18-6)
- 5-Fluoropyridine-2-sulfonyl fluoride (CAS 1210867-93-8)
- 6-Fluoropyridine-3-sulfonyl fluoride (CAS 1259065-58-1)
- 1,1'-(4-fluoropyridine-2,6-diyl)bis(ethan-1-one) (CAS 1393576-72-1)
- 5-fluoropyridine-2-sulfonamide (CAS 1250674-08-8)
- 3-fluoropyridine-2-sulfonamide (CAS 133120-15-7)
Recommended Standards
- 2-Fluorobenzenesulfonic acid (CAS 35300-35-7)
- 2-Formylcinnamic Acid (CAS 28873-89-4)
- 2-Ethyl-4H-pyrido[2,3-d][1,3]oxazin-4-one (CAS 330796-32-2)
- (S)-2-Amino-2-(3,4-dichlorophenyl)ethanol Hydrochloride (CAS 1624261-51-3)
- 2-((4-Isobutyl-5-(3-(morpholinosulfonyl)phenyl)-4h-1,2,4-triazol-3-yl)thio)acetic acid (CAS 743457-07-0)
- 1-(3-Chloro-2-fluorophenyl)cyclopropanecarboxylic Acid (CAS 1260763-00-5)
- 1-(Benzo[d][1,3]dioxol-5-yl)-2-methylpropan-2-ol (CAS 23037-64-1)
- 1,1,1,3-Tetrachlorotetrafluoropropane (CAS 2268-46-4)
- 6-(2-Chloro-4-fluorophenoxy)hexanenitrile (CAS 1443304-57-1)
- Semaglutide impurity 205 (CAS CATO-C4X-2226205)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com