3-Ethynyl-4-methoxythiophene CAS 2367620-31-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2367620-31-1 |
| Molecular Formula | C7H6OS |
| Molecular Weight | 138.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Ethynyl-4-methoxythiophene (CAS 2367620-31-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C7H6OS. Molecular weight: 138.19 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C7H6OS |
| Molecular Weight | 138.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Sulfur Atoms | 1 |
Related Ethynyl Standards
- 2-Ethynyl-5-methoxythiophene (CAS 878886-76-1)
- 4-ethynyl-3-methyl-1,2-thiazol-5-amine (CAS 851049-24-6)
- 1-Ethynyl-4-fluorobicyclo[2.2.1]heptane (CAS 2287310-81-8)
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- 1-Ethynyl-2-methylcyclohexan-1-ol (CAS 15564-30-4)
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- trans--1-Ethynyl-4-methoxycyclohexane (CAS 2472890-09-6)
- 1-ethynyl-2-methoxybenzene 2'-Methoxyphenylacetylene 767-91-9 A9731 (CAS 767-91-9)
Recommended Standards
- 3-Aminopropane-1-sulfonamide (CAS 74494-51-2)
- 3-Methylimidazo[2,1-b]thiazole (CAS 45654-19-1)
- 3-Amino-5-methylthiophene-2-carbonitrile (CAS 83060-73-5)
- 1-(3-Methyl-2,3-dihydro-1H-pyrrolizin-5-yl)ethanone (CAS 6225-66-7)
- 4-Fluoro-2-iodobenzo[d]oxazole (CAS 1806521-06-1)
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- Pheromone Biosynthesis Activating Neuropeptide (Helicoverpa assulta, Heliothis zea) (CAS 122071-54-9)
- 3-Ethyl-5-methyl-1,2-oxazole-4-carboximidamide hydrochloride (CAS 1170453-95-8)
- 2-((Cyclopentyloxy)methyl)pentane-1-sulfonyl chloride (CAS 1491095-59-0)
- Osteogenic Growth Peptide (10-14) (CAS 105250-85-9)
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