(2Z)-2-(3-amino-1H-isoindol-1-ylidene)-2-cyano-N-2,3-dihydro-1,4-benzodioxin-6-ylacetamide CAS 790272-33-2
| CAS No. | 790272-33-2 |
| Molecular Formula | C19H14N4O3 |
| Molecular Weight | 346.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including (2Z)-2-(3-amino-1H-isoindol-1-ylidene)-2-cyano-N-2,3-dihydro-1,4-benzodioxin-6-ylacetamide.
(2Z)-2-(3-amino-1H-isoindol-1-ylidene)-2-cyano-N-2,3-dihydro-1,4-benzodioxin-6-ylacetamide (CAS 790272-33-2), molecular formula C19H14N4O3 and molecular weight 346.34 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C19H14N4O3, (2Z)-2-(3-amino-1H-isoindol-1-ylidene)-2-cyano-N-2,3-dihydro-1,4-benzodioxin-6-ylacetamide contains a steroid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 346.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (2Z)-2-(3-amino-1H-isoindol-1-ylidene)-2-cyano-N-2,3-dihydro-1,4-benzodioxin-6-ylacetamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C19H14N4O3 |
| Molecular Weight | 346.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Nitrogen Atoms | 4 |
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Recommended Standards
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- 4-(4-Methyltetrahydro-2H-pyran-4-yl)pyridine (CAS 28538-93-4)
- tert-Butyl 3-formyl-6,7-dihydropyrazolo[1,5-a]pyrimidine-4(5H)-carboxylate (CAS 954110-17-9)
- Ethyl 2-(5-chlorothiophen-2-yl)ethene-1-sulfonate (CAS 234107-51-8)
- 3-Methyl-4-(4-methylbenzoyl)-3,4-dihydro-2H-1,4-benzoxazine (CAS 338747-54-9)
- Methyl 2-(((benzyloxy)carbonyl)amino)-2-(trifluoromethyl)hex-5-enoate (CAS 129398-27-2)
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