3-(Phenylethynyl)thiophene CAS 131423-29-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131423-29-5 |
| Molecular Formula | C12H8S |
| Molecular Weight | 184.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(Phenylethynyl)thiophene (CAS 131423-29-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H8S. Molecular weight: 184.26 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H8S |
| Molecular Weight | 184.26 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Sulfur Atoms | 1 |
Related Phenylethynyl Standards
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Recommended Standards
- (R)-3-Amino-3-(3-methylthiophen-2-yl)propanamide (CAS 1307159-28-9)
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- PyriMidine-4-thiol (CAS 1450-86-8)
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- 6-Amino-9-(1-deoxy-β-D-psicofuranosyl)purine (CAS 16848-12-7)
- N-Methoxy-N-methyloxolane-2-carboxamide (CAS 907961-91-5)
- N-(2-chlorophenyl)-1-(2,5-dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 338407-95-7)
- (4-Aminopiperidin-1-yl)(4-bromophenyl)methanone hydrochloride (CAS 1286273-95-7)
- [Tyr15] Fibrinopeptide B, human (CAS 125455-56-3)
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