Benzo[b]thiophene-7-carbonitrile CAS 22780-71-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22780-71-8 |
| Molecular Formula | C9H5NS |
| Molecular Weight | 159.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Benzo[b]thiophene-7-carbonitrile (CAS 22780-71-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H5NS. Molecular weight: 159.21 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H5NS |
| Molecular Weight | 159.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | 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.) | 1963 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzo Standards
- Benzo[b]thiophene-6-carbonitrile (CAS 154650-81-4)
- Benzo[b]thiophene-3-carbonitrile (CAS 24434-84-2)
- 1H-Benzo[d]azepin-2(3H)-one (CAS 19301-09-8)
- 3,4-benzo-cis-6-azabicyclo[3.2.0]heptane-7-one (CAS 40073-45-8)
- Benzo[1,2-c:6,5-c']diisoxazole (CAS 120387-08-8)
- Benzo[1,2-d:4,5-d']diisoxazole (CAS 16456-28-3)
- 1-(1H-benzo[d]imidazol-7-yl)ethan-1-one (CAS 159724-51-3)
- 1-(1H-Benzo[d]imidazol-1-yl)ethanone (CAS 18773-95-0)
Recommended Standards
- Benzothiophene-2-carbonitrile (CAS 55219-11-9)
- Acetylcysteine Impurity N1 (CAS 6436-58-4)
- Ethyl L-2-isothiocyanatopropionate (CAS 39574-16-8)
- 8-(Chloromethyl)-6H-[1,3]dioxolo[4,5-g]chromen-6-one (CAS 484000-52-4)
- 6-(2-Methoxyphenyl)picolinimidamide hydrochloride (CAS 115193-83-4)
- 2,3-Dichloro-5-(difluoromethyl)-4-iodopyridine (CAS 1805327-79-0)
- (R)-1-(3-chloro-5-methylphenyl)butan-1-amine (CAS 1213055-06-1)
- 6-(o-Tolyl)benzo[d]thiazol-2-amine (CAS 2436720-41-9)
- 2-(3,5-Difluorophenyl)piperidine (CAS 1203799-01-2)
- Heptapeptide-6 (CAS CATO-CPTD788823)
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