4-Ethynyl-2,2-dimethyl-1,3-dioxolane CAS 59923-55-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 59923-55-6 |
| Molecular Formula | C7H10O2 |
| Molecular Weight | 126.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-Ethynyl-2,2-dimethyl-1,3-dioxolane (CAS 59923-55-6) 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.) | 1974 |
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)
- 3-ethynyl-3-methoxyoxolane (CAS 2168729-64-2)
- 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
- 4,5-Dimethylcyclopentane-1,3-dione (CAS 35029-05-1)
- 4-Ethynyloxan-4-ol (CAS 57385-16-7)
- 4,5,5-trimethyl-2,5-dihydrofuran-2-one (CAS 4182-41-6)
- 1-(4-Fluorophenyl)-1,4-dihydropyrazine-2,3-dione (CAS 892293-51-5)
- 5-Bromo-2-chloro-4-iodotoluene (CAS 1255574-71-0)
- 2-Chloro-n-(1-cyanocyclohexyl)-n-methylacetamide (CAS 78734-79-9)
- 4-amino-1-[(2S,4R,5S)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl]pyrimidin-2-one (CAS 40093-94-5)
- N-Boc-4-oxo-L-proline tert-butyl ester (CAS 166410-05-5)
- 4-Chloro-N-(3,4-dichlorophenyl)-5H-1,2,3-dithiazol-5-imine (CAS 65374-58-5)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com