1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine CAS 422304-30-1
| CAS No. | 422304-30-1 |
| Molecular Formula | C20H28N2 |
| Molecular Weight | 296.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 296.45 g/mol gives 1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine (CAS 422304-30-1), a certified reference material (molecular formula C20H28N2, MW 296.45 g/mol) for analytical method development and quality control.
The molecular framework of 1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine (C20H28N2) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine 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 | C20H28N2 |
| Molecular Weight | 296.45 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Bis Standards
- 2-(3,4,5-trimethylphenyl)acetic acid (CAS 51719-67-6)
- 3-Methyl-6-(2,4,5-trimethylphenyl)imidazo[2,1-b]thiazole-2-carboxylic acid (CAS 1437434-45-1)
- 2-(6-(2,4,5-Trimethylphenyl)thiazolo[3,2-b][1,2,4]triazol-5-yl)acetic acid (CAS 1437436-04-8)
- 2-[(2,4,6-trimethylphenyl)carbamoyl]cyclohexane-1-carboxylic acid (CAS 200934-71-0)
- Bis(2,4,6-trimethylphenyl)phosphorus chloride (CAS 67950-05-4)
- 1,3-Bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazole-2-ylidene (CAS 173035-11-5)
- Bis(2,4,6-trimethylphenyl)phosphine oxide (CAS 23897-16-7)
- 2-(2-Oxo-2-(2,4,5-trimethylphenyl)ethyl)isoindoline-1,3-dione (CAS 796999-91-2)
Recommended Standards
- 1,1'-(Imidazolidine-1,3-diyl)bis(heptan-1-one) (CAS 32634-08-5)
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- (1S,2S)-1,2-Bis(3,5-dimethylphenyl)-N1,N2-dimethylethane-1,2-diamine (CAS 220665-49-6)
- 2-(tert-Butyl)anthracene-9,10-dithione (CAS 84434-13-9)
- N-(3-Methyl-4,5,6,7-tetrahydrobenzofuran-4-yl)benzamide (CAS 620942-27-0)
- 6-Iodo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine (CAS 351447-07-9)
- N-(3-Chlorophenyl)-2-[5-(morpholine-4-sulfonyl)-2-oxo-1,2-dihydropyridin-1-yl]acetamide (CAS 1251631-16-9)
- Methyl (2R,6R)-6-methylmorpholine-2-carboxylate hydrochloride (CAS 1820575-77-6)
- 5-(2-(3-Chlorophenyl)benzo[d]oxazol-5-yl)-1,3,4-oxadiazol-2-amine (CAS 1706449-46-8)
- Axitinib Impurity 16 (CAS CATO-C4X-107116)
- (S)-2-amino-4-(2,4-difluorophenyl)butanoic acid (CAS 1260593-30-3)
- Isofluorane Impurity N1 (CAS 463-98-9)
- 5,6-dichlorobenzo[c][1,2,5]thiadiazol-4-amine (CAS 383405-77-4)
- Liraglutide Impurity 26 (CAS CATO-C4X-199226)
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