1,2-Di(thiophen-2-yl)ethyne CAS 23975-15-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 23975-15-7 |
| Molecular Formula | C10H6S2 |
| Molecular Weight | 190.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 1,2-Di(thiophen-2-yl)ethyne (CAS 23975-15-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C10H6S2. Molecular weight: 190.28 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C10H6S2 |
| Molecular Weight | 190.28 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1963 |
| Sulfur Atoms | 2 |
Related Di Standards
- N-(thiophen-2-ylmethyl)pyridin-3-amine (CAS 1019537-85-9)
- n-[(thiophen-3-yl)methyl]pyridin-3-amine (CAS 1019559-79-5)
- (3-(Thiophen-2-yl)phenyl)methanol (CAS 103669-00-7)
- (2-(Thiophen-2-yl)pyridin-3-yl)methanamine (CAS 1255636-71-5)
- 2-Methyl-5-(thiophen-3-yl)phenol (CAS 1261985-23-2)
- (5-(Thiophen-2-yl)pyridin-3-yl)methanamine (CAS 1346687-11-3)
- (5-(Thiophen-3-yl)pyridin-3-yl)methanamine (CAS 1346687-15-7)
- N-[(Thiophen-2-yl)methyl]pyridin-2-amine (CAS 140-19-2)
Recommended Standards
- 1,2,3,4-Tetrahydro-5-methoxy-1,1-dimethylnaphthalene (CAS 33214-70-9)
- 1,3-Dimethyl-2-phenylhexahydropyrimidine (CAS 57648-64-3)
- 1,2,10-Decanetriol (CAS 91717-85-0)
- 4'-((tert-Butoxycarbonyl)amino)-5-chloro-[1,1'-biphenyl]-3-carboxylic acid (CAS 1261937-15-8)
- Ethyl 2-[(2,4-dichlorophenyl)thio]-acetate (CAS 90793-77-4)
- Imrecoxib Impurity 67 (CAS CATO-C4X-237967)
- N-(imidazo[1,2-a]pyridin-3-yl)acetamide (CAS 66358-09-6)
- 1-{6-chloro-1h-pyrrolo[2,3-b]pyridin-3-yl}ethan-1-one (CAS 1260383-22-9)
- Picosulfate Impurity 8 (CAS 58498-11-6)
- Tirzepatide Impurity 25 X TFA Salt (CAS CATO-C4X-324025)
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