(2Z)-2-Amino-3-[(E)-[(2E)-3-(2-nitrophenyl)prop-2-en-1-ylidene]amino]but-2-enedinitrile CAS 1025261-91-9
| CAS No. | 1025261-91-9 |
| Molecular Formula | C13H9N5O2 |
| Molecular Weight | 267.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 267.24 g/mol gives (2Z)-2-Amino-3-[(E)-[(2E)-3-(2-nitrophenyl)prop-2-en-1-ylidene]amino]but-2-enedinitrile distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (2Z)-2-Amino-3-[(E)-[(2E)-3-(2-nitrophenyl)prop-2-en-1-ylidene]amino]but-2-enedinitrile (CAS 1025261-91-9), a certified reference material (molecular formula C13H9N5O2, MW 267.24 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, (2Z)-2-Amino-3-[(E)-[(2E)-3-(2-nitrophenyl)prop-2-en-1-ylidene]amino]but-2-enedinitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 267.24 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (2Z)-2-Amino-3-[(E)-[(2E)-3-(2-nitrophenyl)prop-2-en-1-ylidene]amino]but-2-enedinitrile 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 | C13H9N5O2 |
| Molecular Weight | 267.24 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 5 |
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- Insulin Degludec Impurity 11 (CAS CATO-C4X-215711)
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