1-Ethynyl-3-methylbenzene 3-Ethynyltoluene 766-82-5 E0665 m-Tolylacetylene CAS 766-82-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 766-82-5 |
| Molecular Formula | C9H14 |
| Molecular Weight | 122.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethynyl-3-methylbenzene 3-Ethynyltoluene 766-82-5 E0665 m-Tolylacetylene (CAS 766-82-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C9H14. Molecular weight: 122.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C9H14 |
| Molecular Weight | 122.21 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.) | 1957 |
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Recommended Standards
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- 1-(Diethoxymethyl)-3-nitrobenzene (CAS 2403-49-8)
- Des-Asp15-Tirzepatide (CAS CATO-CPTD788958)
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