1,2-Bis(4-ethylphenyl)ethyne CAS 79135-69-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 79135-69-6 |
| Molecular Formula | C18H18 |
| Molecular Weight | 234.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Bis(4-ethylphenyl)ethyne (CAS 79135-69-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C18H18. Molecular weight: 234.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C18H18 |
| Molecular Weight | 234.34 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
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- 5-(4-Ethylphenyl)-3-methyl-5-oxopentanoic acid (CAS 951893-37-1)
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Recommended Standards
- 1,2,6,9-Tetramethyl-phenanthrene (CAS 204256-39-3)
- 1,2-Bis(4-vinylphenyl)ethane (CAS 48174-52-3)
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- 1-(4-Chlorophenyl)-5-phenylpentan-2-one (CAS 1179919-66-4)
- Biphenyl-4,4′-d2 (CAS 6120-99-6)
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- 4-(((1H-1,2,4-Triazol-1-yl)imino)methyl)benzene-1,2-diol (CAS 324033-15-0)
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