1,4-Benzenediamine, N,N'-bis(dimethylphenyI)- CAS 28726-30-9
| CAS No. | 28726-30-9 |
| Molecular Formula | C22H24N2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C22H24N2, 1,4-Benzenediamine, N,N'-bis(dimethylphenyI)- contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 316.45 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
1,4-Benzenediamine, N,N'-bis(dimethylphenyI)- (CAS 28726-30-9), molecular formula C22H24N2 and molecular weight 316.45 g/mol, is a CATO reference standard with documented purity and traceability.
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 1,4-Benzenediamine, N,N'-bis(dimethylphenyI)- 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 | C22H24N2 |
| Molecular Weight | 316.45 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 2 |
Related Benzenediamine Standards
- 1,2-Benzenediamine-15N2 (CAS 116006-97-4)
- 1,2-Benzenediamine, 4-bromo-N2-(tetrahydro-2H-pyran-4-yl)- (CAS 1162697-10-0)
- 1,2-Benzenediamine, 4-bromo-N2,N2-dimethyl- (CAS 1219730-96-7)
- 1,2-Benzenediamine-d8 (CAS 1219798-78-3)
- 1,2-Benzenediamine, 4-methoxy-N1,N1-dimethyl- (CAS 183251-91-4)
- 1,2-BENZENEDIAMINE, 4-(TRIFLUOROMETHYL)- 2-AMINO-4-(TRIFLUOROMETHYL)PHENYLAMINE 3,4-DIAMINOBENZOTRIFLUORIDE 3,4-DIAMINOTRIFLUOROMETHYLBENZENE 368-71-8 4-(TRIFLUOROMETHYL)-1,2-BENZENEDIAMINE 4-(TRIFLUOROMETHYL)-1,2-PHENYLENEDIAMINE 4-(TRIFLUOROMETHYL)-O-PHENYLENEDIAMINE 4-(TRIFLUOROMETHYL)BENZENE-1,2-DIAMINE BESTIPHARMA 118-075 CF10044 (CAS 368-71-8)
- 1,4-Benzenediamine, N1,N4-bis(1-methylethyl)- (CAS 4251-01-8)
- 47743-70-4 1,4-Benzenediamine, N1,N1-bis(4-(diethylamino)phenyl)-N4,N4-diethyl- 1,4-Benzenediamine, N,N-bis(4-(diethylamino)phenyl)-N',N'-diethyl- (CAS 47743-70-4)
Recommended Standards
- 2-Oxo-N-(pyridin-3-yl)-1-(4-(trifluoromethyl)benzyl)-1,2-dihydropyridine-3-carboxamide (CAS 338782-39-1)
- 1-Chloro-2-fluoro-3-iodo-4-(trifluoromethyl)benzene (CAS 2190522-24-6)
- 4-Amino-5-chloro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one (CAS 1190315-45-7)
- 2-((5-(((4-Ethoxyphenyl)amino)methyl)-4-methyl-4H-1,2,4-triazol-3-yl)thio)acetohydrazide (CAS 1071296-44-0)
- 4-Amino-5-(difluoromethyl)-6-methoxypicolinaldehyde (CAS 1806823-13-1)
- 2-Iodo-3,4-dimethoxybenzeneacetonitrile (CAS 138490-99-0)
- Alizapride hydrochloride (CAS 59338-87-3)
- 1-(2-Methoxyethyl)-3-((1-(tetrahydro-2H-thiopyran-4-yl)piperidin-4-yl)methyl)urea (CAS 2034614-07-6)
- 6,7-dibromo-4-hydroxy-1H,2H,3H,4H-pyrrolo[1,2-a]pyrazin-1-one (CAS 219783-00-3)
- Semaglutide impurity 273 (CAS CATO-C4X-2226273)
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