4-ethynylbenzoic acid;sodium salt CAS 144693-65-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 144693-65-2 |
| Molecular Formula | C9H12O2 HNa |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-ethynylbenzoic acid;sodium salt (CAS 144693-65-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C9H12O2 HNa. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C9H12O2 HNa |
| Molecular Weight | 176.19 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) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
Related ethynylbenzoic Standards
Recommended Standards
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