3-ethynyl-3-methoxyoxolane CAS 2168729-64-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2168729-64-2 |
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3-ethynyl-3-methoxyoxolane (CAS 2168729-64-2) pharmaceutical standards reference standard. Molecular formula: C7H10O2. Molecular weight: 126.15 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
Related ethynyl Standards
- 1-Ethynyl-3-methoxycyclobutan-1-ol (CAS 1692180-27-0)
- 2-Ethynyl-5-fluorothiophene (CAS 1855889-70-1)
- (S)-4-Ethynyl-2,2-dimethyl-1,3-dioxolane (CAS 56017-85-7)
- 4-Ethynyl-2,2-dimethyl-1,3-dioxolane (CAS 59923-55-6)
- 1-Ethynyl-1-fluorocyclohexane (CAS 2760648-90-4)
- 1-ethynyl-4-fluoro-cyclohexane (CAS 2168016-50-8)
- cis-1-ethynyl-4-fluoro-cyclohexane (CAS 2306250-02-0)
- trans-1-ethynyl-4-fluoro-cyclohexane (CAS 2306247-14-1)
Recommended Standards
- 3-Cyclobutylacrylic acid (CAS 4426-05-5)
- 3-Hydroxy-2-methylcyclohex-2-en-1-one (CAS 32774-63-3)
- 3-Allylquinoline-2,4-diol (CAS 42997-25-1)
- (Z)-5-(2-Hydroxy-5-methoxybenzylidene)-2-thioxothiazolidin-4-one (CAS 2015213-69-9)
- 8-tert-Butyl-4-(thiophene-2-carbonyl)-1-oxa-4-azaspiro[4.5]decane-3-carboxylic acid (CAS 1326809-96-4)
- 2-(4-Bromophenyl)-5-(4-fluorophenyl)-1,3,4-oxadiazole (CAS 918476-29-6)
- Tebanicline (hydrochloride) (CAS 203564-54-9)
- 3-(3-ethoxypropyl)-1-[(4-methoxyphenyl)methyl]thiourea (CAS 1235440-55-7)
- 3-Amino-4-chloro-N-(2-hydroxy-1,1-dimethylethyl)-benzenesulfonamide (CAS 871571-54-9)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
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