2-Ethynyl-6-methoxybenzofuran CAS 1220972-70-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1220972-70-2 |
| Molecular Formula | C11H8O2 |
| Molecular Weight | 172.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethynyl-6-methoxybenzofuran (CAS 1220972-70-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C11H8O2. Molecular weight: 172.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C11H8O2 |
| Molecular Weight | 172.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; 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.) | 1990 |
Related Ethynyl Standards
- 8-Ethynyl-6-methoxyimidazo[1,5-a]pyridine (CAS 2648259-59-8)
- 1-Ethynyl-1,2,3,4-tetrahydronaphthalen-1-ol (CAS 82720-23-8)
- 2-Ethynyl-1,2,3,4-tetrahydronaphthalen-2-ol (CAS 94616-81-6)
- 2-Ethynyl-5-nitrobenzonitrile (CAS 1260794-78-2)
- 4-Ethynyl-3-nitrobenzonitrile (CAS 914105-97-8)
- 5-Ethynyl-2-(trifluoromethyl)pyrimidine (CAS 1196153-54-4)
- 2-Ethynyl-5-(trifluoromethyl)pyrimidine (CAS 1196153-58-8)
- 2-Ethynyl-5-(trifluoromethyl)pyrazine (CAS 1211580-74-3)
Recommended Standards
- ethyl 3-oxotetrahydropyran-2-carboxylate (CAS 122061-03-4)
- Methyl 2-Acetyl-5-oxopentanoate (CAS 123187-51-9)
- 4-Fluoro-3-sulfanylbenzoic acid (CAS 1219001-34-9)
- 1-(naphthalen-1-ylmethyl)guanidine hydrochloride (CAS 6047-71-8)
- 3-(4-Chlorophenyl)-1-(4-(trifluoromethyl)phenyl)propan-1-one (CAS 898788-29-9)
- 6,6-Difluoro-2-azabicyclo[2.2.2]Octane hydrochloride (CAS 2227205-51-6)
- Methyl 6-(methylamino)picolinate (CAS 1256786-28-3)
- 3-Amino-2-(3-methylbenzyl)propan-1-ol (CAS 1017184-58-5)
- (3S,6R)-6-((R)-1,2-bis(benzyloxy)ethyl)-3-methoxy-1,4-dioxan-2-one (CAS 960365-78-0)
- Acetyl Dipeptide-1 (CAS 196604-48-5)
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