4-Fluoroisoquinoline-5-sulfonyl chloride, 97% CAS 194032-33-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 194032-33-2 |
| Molecular Formula | C9H5ClFNO2S |
| Molecular Weight | 245.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluoroisoquinoline-5-sulfonyl chloride, 97% (CAS 194032-33-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H5ClFNO2S. Molecular weight: 245.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H5ClFNO2S |
| Molecular Weight | 245.66 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2012 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluoroisoquinoline Standards
- 4-Fluoroisoquinoline-5-sulfonic acid (CAS 906820-10-8)
- Ethyl 6-fluoroisoquinoline-3-carboxylate (CAS 1822846-09-2)
- Ethyl 8-fluoroisoquinoline-3-carboxylate (CAS 1822846-17-2)
- Ethyl 7-fluoroisoquinoline-3-carboxylate (CAS 1823516-86-4)
- 6-Fluoroisoquinoline-3-carbohydrazide (CAS 1119545-56-0)
- Methyl 3-fluoroisoquinoline-6-carboxylate (CAS 1241675-07-9)
- methyl 5-fluoroisoquinoline-8-carboxylate (CAS 1532191-07-3)
- methyl 6-fluoroisoquinoline-8-carboxylate (CAS 1909319-57-8)
Recommended Standards
- 1-Chloro-3-methoxy-5-nitro-2-propoxybenzene (CAS 1881295-88-0)
- 1-(3-Chlorophenyl)-1,2-dihydro-3H-pyrazolo[3,4-b]pyridin-3-one (CAS 320419-78-1)
- 1-Chloro-2-methoxy-5-nitro-3-propoxybenzene (CAS 1881288-76-1)
- N-(2-(4-(2-(Benzo[d]oxazol-2-ylthio)acetyl)piperazin-1-yl)ethyl)thiophene-2-carboxamide (CAS 1207046-24-9)
- 2-((2-Nitrobenzylidene)amino)aniline (CAS 10173-60-1)
- (S)-3-(bromomethyl)piperidine (CAS 2165734-81-4)
- 2-Bromo-3-phenylpyridine (CAS 32864-29-2)
- 7-Amino-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 86654-06-0)
- 2-(1-(Boc)-4,4-difluoropyrrolidin-3-yl)acetic acid (CAS 1780345-54-1)
- Insulin Degludec Impurity 16 (CAS CATO-C4X-215716)
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