(E)-2-(3-(6-(dimethylamino)naphthalen-2-yl)allylidene)malononitrile CAS 1638151-57-1
| CAS No. | 1638151-57-1 |
| Molecular Formula | C18H15N3 |
| Molecular Weight | 273.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies (E)-2-(3-(6-(dimethylamino)naphthalen-2-yl)allylidene)malononitrile (CAS 1638151-57-1), a certified reference material (molecular formula C18H15N3, MW 273.33 g/mol) for analytical method development and quality control.
Structurally, (E)-2-(3-(6-(dimethylamino)naphthalen-2-yl)allylidene)malononitrile (C18H15N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 13.0, corresponding to approximately 13 ring(s) or double-bond equivalent(s). With a molecular weight of 273.33 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures (E)-2-(3-(6-(dimethylamino)naphthalen-2-yl)allylidene)malononitrile 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 | C18H15N3 |
| Molecular Weight | 273.33 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 3 |
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Why CATO?
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