N1,N1-Diphenylethane-1,2-diamine CAS 1140-29-0
| CAS No. | 1140-29-0 |
| Molecular Formula | C14H16N2 |
| Molecular Weight | 212.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N1,N1-Diphenylethane-1,2-diamine 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.
N1,N1-Diphenylethane-1,2-diamine (CAS 1140-29-0) is a high-purity analytical reference standard with the molecular formula C14H16N2 and a molecular weight of 212.29 g/mol.
N1,N1-Diphenylethane-1,2-diamine (C14H16N2) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C14H16N2 |
| Molecular Weight | 212.29 g/mol |
| 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.) | 1957 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 1-Benzyl-1,2,3,4-tetrahydropyrrolo[1,2-a]pyrazine (CAS 112758-88-0)
- 3-(o-tolyl)-1H-pyrazole-5-carboxylic acid (CAS 1140528-29-5)
- 6-(Boc-amino)-2-azaspiro[3.3]heptane (CAS 1118786-85-8)
- 3-Methyl-2-(methylthio)thieno[3,2-d]pyrimidin-4(3H)-one (CAS 1144479-73-1)
- 1-(2-Oxopropyl)piperidine-3-carboxylic acid (CAS 1558407-63-8)
- (S)-2-(3-Chlorobenzyl)piperazine (CAS 612502-45-1)
- Methyl 2,6-difluoro-4-vinylbenzoate (CAS 1431948-81-0)
- 4-(3-Methoxybenzoyl)-N-(2-methoxyethyl)-1H-pyrrole-2-carboxamide (CAS 439111-66-7)
- N-(6-(Isoquinolin-5-yl)naphthalen-2-yl)-4-methoxybenzamide (CAS 919362-86-0)
- 3-(Boc-amino)-3-(4-bromophenyl)-1-propanol (CAS 898404-64-3)
- Bronze Red (CAS 3789-75-1)
- Triamcinolone Acetonide Impurity 52 (CAS 3028309-43-2)
- (3-Fluoro-5-(trifluoromethyl)phenyl)(phenyl)methanone (CAS 239087-02-6)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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