4-(3-thienyl)benzonitrile CAS 172507-33-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 172507-33-4 |
| Molecular Formula | C11H17NS |
| Molecular Weight | 195.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-(3-thienyl)benzonitrile (CAS 172507-33-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C11H17NS. Molecular weight: 195.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C11H17NS |
| Molecular Weight | 195.32 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2006 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 4-Bromoisoquinoline hydrochloride (CAS 139602-12-3)
- n1-(Furan-2-ylmethyl)-n3,n3,2,2-tetramethylpropane-1,3-diamine (CAS 1019603-95-2)
- Haloxyfop-Methyl (CAS 69806-40-2)
- 1-(2-Isocyanatoethyl)-1H-pyrazole (CAS 1340558-74-8)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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