Ethynylbenzene-13C2 CAS 263012-32-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 263012-32-4 |
| Molecular Formula | C6[13C]2H6 |
| Molecular Weight | 104.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethynylbenzene-13C2 (CAS 263012-32-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C6[13C]2H6. Molecular weight: 104.12 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C6[13C]2H6 |
| Molecular Weight | 104.12 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
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- Semaglutide Impurity 7 (CAS CATO-C4X-22267)
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