3-Ethynylisonicotinonitrile CAS 1211587-31-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1211587-31-3 |
| Molecular Formula | C8H4N2 |
| Molecular Weight | 128.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Ethynylisonicotinonitrile (CAS 1211587-31-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H4N2. Molecular weight: 128.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H4N2 |
| Molecular Weight | 128.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 2 |
Related Ethynylisonicotinonitrile Standards
Recommended Standards
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- 3-Ethynylpicolinonitrile (CAS 1211579-17-7)
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- Azepan-1-yl(6-hydroxy-5-nitropyridin-3-yl)methanone (CAS 1105194-06-6)
- Tirzepatide Impurity 46 (CAS CATO-C4X-324046)
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