(E)-N'-[(1Z)-2-Amino-1,2-dicyanoeth-1-en-1-yl]-N-(2,5-dimethoxyphenyl)methanimidamide CAS 478050-17-8
| CAS No. | 478050-17-8 |
| Molecular Formula | C13H13N5O2 |
| Molecular Weight | 271.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 271.27 g/mol gives (E)-N'-[(1Z)-2-Amino-1,2-dicyanoeth-1-en-1-yl]-N-(2,5-dimethoxyphenyl)methanimidamide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(E)-N'-[(1Z)-2-Amino-1,2-dicyanoeth-1-en-1-yl]-N-(2,5-dimethoxyphenyl)methanimidamide (CAS 478050-17-8), molecular formula C13H13N5O2 and molecular weight 271.27 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (E)-N'-[(1Z)-2-Amino-1,2-dicyanoeth-1-en-1-yl]-N-(2,5-dimethoxyphenyl)methanimidamide (C13H13N5O2) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 271.27 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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)-N'-[(1Z)-2-Amino-1,2-dicyanoeth-1-en-1-yl]-N-(2,5-dimethoxyphenyl)methanimidamide 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 | C13H13N5O2 |
| Molecular Weight | 271.27 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
Recommended Standards
- (E)-[1-(Pyrazin-2-yl)ethylidene]amino 4-methoxybenzoate (CAS 861210-78-8)
- 1-((2R,4S,5R)-4-Hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-3-(2-hydroxyethyl)-4-imino-3,4-dihydropyrimidin-2(1H)-one (CAS 76495-79-9)
- (E)-[1-(Pyrazin-2-yl)ethylidene]amino 3-methoxybenzoate (CAS 866149-21-5)
- 1-(4-((4-Nitrobenzyl)oxy)phenyl)ethanone (CAS 205748-03-4)
- 2-Phenethyl-1H-benzo[d]imidazole-5-carboxylic acid hydrochloride (CAS 1158394-47-8)
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- 0757AE 2-(6-Chloro-3-pyridazinyl)-2-(2-pyridinyl)-acetonitrile 338779-25-2 C11H7ClN4 (CAS 338779-25-2)
- Lithium 2-hydroxy-4,4,5,5-tetramethyl-2-(1-methyl-1H-pyrazol-4-yl)-1,3,2-dioxaborolan-2-uide (CAS 1173889-20-7)
- (2-(((2,5-Dimethylphenyl)amino)methyl)phenyl)methanol (CAS 356538-93-7)
- Sodium 2-hydroxypentanoate (CAS 57768-94-2)
- (1-methylimidazol-2-yl)boronic acid (CAS 1259509-05-1)
- (E)-3-(Thiophen-2-yl)prop-2-en-1-ol (CAS 3216-44-2)
- Acetyl Hexapeptide-38 (CAS 1400634-44-7)
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