4,4'-((1E,1'E)-Hydrazine-1,2-diylidenebis(methanylylidene))bis(N,N-dimethylaniline) CAS 108026-63-7
| CAS No. | 108026-63-7 |
| Molecular Formula | C18H22N4 |
| Molecular Weight | 294.39 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 4,4'-((1E,1'E)-Hydrazine-1,2-diylidenebis(methanylylidene))bis(N,N-dimethylaniline).
4,4'-((1E,1'E)-Hydrazine-1,2-diylidenebis(methanylylidene))bis(N,N-dimethylaniline) (CAS 108026-63-7), molecular formula C18H22N4 and molecular weight 294.39 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C18H22N4, 4,4'-((1E,1'E)-Hydrazine-1,2-diylidenebis(methanylylidene))bis(N,N-dimethylaniline) contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 294.39 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C18H22N4 |
| Molecular Weight | 294.39 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 4 |
Recommended Standards
- Quinolin-4-yl(5-vinylquinuclidin-2-yl)methanol (CAS 1071759-34-6)
- (2E)-3-(4-tert-Butylphenyl)-1-(4-methoxyphenyl)prop-2-en-1-one (CAS 1084898-93-0)
- n-(3,4-Dimethoxybenzyl)-3-morpholinopropan-1-amine (CAS 107155-56-6)
- 1,4-Bis(4-vinylphenoxy)butane (CAS 112309-98-5)
- Galloylpaeoniflorin (CAS 122965-41-7)
- 2-(2-Chlorophenyl)-1,3-thiazole-4-carboxylic acid (CAS 944275-21-2)
- 2-(3-(Benzo[d][1,3]dioxol-5-yl)phenyl)aceticacid (CAS 669713-75-1)
- LY 2811376 (CAS 1194044-20-6)
- (R)-3-((tert-Butoxycarbonyl)amino)-4-(perfluorophenyl)butanoic acid (CAS 269398-93-8)
- Ethyl 2,5-Dioxopyrrole-1-carboxylate (CAS 55750-49-7)
- 4,4'-(4,5-Dihydro-[2,2'-bifuran]-5,5-diyl)dianiline (CAS 190193-16-9)
- Methyl 5-bromo-2-methyl-1H-indole-3-carboxylate (CAS 1225382-91-1)
- N-[(1-Ethylpyrrolidin-2-yl)methyl]-5-(trifluoromethyl)pyridin-2-amine (CAS 923155-46-8)
- Casein Kinase II Receptor Peptide (CAS 198481-81-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com