(E)-4-((2-cyanovinyl)amino)benzonitrile CAS 338959-90-3
| CAS No. | 338959-90-3 |
| Molecular Formula | C10H7N3 |
| Molecular Weight | 169.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 169.18 g/mol gives (E)-4-((2-cyanovinyl)amino)benzonitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(E)-4-((2-cyanovinyl)amino)benzonitrile (CAS 338959-90-3), molecular formula C10H7N3 and molecular weight 169.18 g/mol, is a CATO reference standard with documented purity and traceability.
(E)-4-((2-cyanovinyl)amino)benzonitrile (C10H7N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (E)-4-((2-cyanovinyl)amino)benzonitrile under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H7N3 |
| Molecular Weight | 169.18 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related E Standards
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- 1-Cyanovinyl acetate (CAS 3061-65-2)
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- N-[2-(2-Cyanovinyl)-4,6-dimethylthieno[2,3-b]pyridin-3-yl]-N,N-dimethyliminoformamide (CAS 338956-36-8)
- [5-[(E)-2-cyanovinyl]-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-naphthyl] 2,2-dimethylpropanoate (CAS 2763158-48-9)
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