2-Amino-3-ethynyl-5-(trifluoromethyl)benzonitrile CAS 1221792-72-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1221792-72-8 |
| Molecular Formula | C10H5F3N2 |
| Molecular Weight | 210.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Amino-3-ethynyl-5-(trifluoromethyl)benzonitrile (CAS 1221792-72-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H5F3N2. Molecular weight: 210.16 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H5F3N2 |
| Molecular Weight | 210.16 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Amino Standards
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- Methyl 2-amino-6-fluoro-1,3-benzoxazole-7-carboxylate (CAS 1820734-63-1)
- 4-Amino-5-ethynyl-2-(trifluoromethyl)benzonitrile (CAS 949513-12-6)
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Recommended Standards
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- 2-Methyl-3-(pyridin-4-yl)benzaldehyde (CAS 1956326-62-7)
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- 1-(2-Methylphenyl)-1h-1,2,3,4-tetrazol-5-amine (CAS 127866-79-9)
- 1,13-Tetradecadien-4-ol (CAS 114837-51-3)
- 4-Methoxy-7-(3-methyl-1H-1,2,4-triazol-1-yl)-1H-pyrrolo[2,3-c]pyridine (CAS 676491-46-6)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
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