5-Chlorobenzo[b]thiophene-3-carbonitrile CAS 16296-79-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16296-79-0 |
| Molecular Formula | C9H4ClNS |
| Molecular Weight | 193.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Chlorobenzo[b]thiophene-3-carbonitrile (CAS 16296-79-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H4ClNS. Molecular weight: 193.65 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H4ClNS |
| Molecular Weight | 193.65 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.) | 1961 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Chlorobenzo Standards
- 4-Chlorobenzo[b]thiophene-2-carbonitrile (CAS 1378942-33-6)
- 7-Chlorobenzo[b]thiophene-2-carbonitrile (CAS 1379095-48-3)
- 6-Chlorobenzo[b]thiophene-2-carbonitrile (CAS 1782693-00-8)
- 5-Chlorobenzo[b]thiophene-2-carbonitrile (CAS 23622-24-4)
- 2-Chlorobenzo[d]thiazole-4-carbonitrile (CAS 1175278-52-0)
- 7-Chlorobenzo[d]thiazole-2-carbonitrile (CAS 1188147-10-5)
- 4-Chlorobenzo[d]thiazole-2-carbonitrile (CAS 1188232-19-0)
- 5-Chlorobenzo[d]thiazole-2-carbonitrile (CAS 1314709-21-1)
Recommended Standards
- [1-(cyanomethyl)cyclopropyl]methanesulfonyl chloride (CAS 1466482-26-7)
- 4-chloro-6-fluoropyrido[3,4-d]pyrimidine (CAS 175357-98-9)
- 3-cyanocyclopentane-1-sulfonyl chloride (CAS 1803608-49-2)
- 4-(((4-(2-Chlorophenoxy)phenyl)sulfonamido)methyl)benzoic acid (CAS 727689-54-5)
- 2,4-Dimethoxypyridin-3-amine (CAS 217096-31-6)
- (S)-1-(3-Aminopyrrolidin-1-yl)-2,2-dimethylpropan-1-one hydrochloride (CAS 1349699-85-9)
- tert-butyl 6-hydroxy-1,4-oxazepane-4-carboxylate (CAS 1272758-40-3)
- Cefbuperazone Sodium (CAS 76648-01-6)
- 1-(4-(Naphthalen-1-yl)phenyl)-8-(phenanthren-9-yl)pyrene (CAS 1956325-55-5)
- Calcitonin N-Terminal Flanking Peptide (human) (CAS 118277-01-3)
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