5-Fluorobenzo[b]thiophene-2-carbonitrile CAS 1190198-23-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1190198-23-2 |
| Molecular Formula | C9H4FNS |
| Molecular Weight | 177.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Fluorobenzo[b]thiophene-2-carbonitrile (CAS 1190198-23-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H4FNS. Molecular weight: 177.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H4FNS |
| Molecular Weight | 177.20 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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fluorobenzo Standards
- 7-Fluorobenzo[b]thiophene-2-carbonitrile (CAS 1378458-73-1)
- 6-Fluorobenzo[b]thiophene-2-carbonitrile (CAS 1517197-72-6)
- 3-Fluorobenzo[b]thiophene-2-carbonitrile (CAS 2138098-78-7)
- 5-Fluorobenzo[d]thiazole-2-carbonitrile (CAS 169776-03-8)
- 6-Fluorobenzo[d]thiazole-2-carbonitrile (CAS 169776-04-9)
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- 7-Fluorobenzo[d]thiazole-4-carbonitrile (CAS 2117417-23-7)
- 2-(5-Fluorobenzo[d]oxazol-7-yl)acetonitrile (CAS 1707371-73-0)
Recommended Standards
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- 4-Ethyl-3-(furan-3-yl)-1h-pyrazol-5-amine (CAS 1187561-49-4)
- 1-(4-Bromo-2-fluorophenyl)-3-(4-fluorophenyl)propan-1-one (CAS 898768-60-0)
- 3-Chloro-5,7-dimethoxy-2H-benzo[e][1,2,4]thiadiazine 1,1-dioxide (CAS 1437452-67-9)
- For-Nle-Leu-Phe-OH (CAS 61864-82-2)
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- (E)-2-(2-(4-methylbenzylidene)hydrazinyl)-3-(trifluoromethyl)quinoxaline (CAS 338968-38-0)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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