3-ethynyl-2,5-dimethyl-thiophene CAS 127798-29-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 127798-29-2 |
| Molecular Formula | C8H12S |
| Molecular Weight | 140.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-ethynyl-2,5-dimethyl-thiophene (CAS 127798-29-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C8H12S. Molecular weight: 140.25 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C8H12S |
| Molecular Weight | 140.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1993 |
| Sulfur Atoms | 1 |
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- 4-Iodo-3-methyl-1H-pyrazol-5-amine (CAS 2055855-82-6)
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- Carbamic acid, [2-[(2-aminoethyl)methylamino]ethyl]-, 1,1-dimethylethyl ester (CAS 263162-13-6)
- Macrophage Inhibitory Peptide (CAS 41961-56-2)
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