n1,2-Diphenylethane-1,2-diamine CAS 1251354-35-4
| CAS No. | 1251354-35-4 |
| Molecular Formula | C14H16N2 |
| Molecular Weight | 212.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
n1,2-Diphenylethane-1,2-diamine (CAS 1251354-35-4), molecular formula C14H16N2 and molecular weight 212.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H16N2, n1,2-Diphenylethane-1,2-diamine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 212.29 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.
As a certified reference material (CRM), n1,2-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.
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.) | 1990 |
| Nitrogen Atoms | 2 |
Related n Standards
- 1,2-Diphenylethane-1,2-diamine (CAS 5700-60-7)
- N1,1-Diphenylethane-1,2-diamine (CAS 42164-54-5)
- 1,1-diphenylethane-1,2-diol (CAS 4217-62-3)
- 1,2-Diphenylethane-1-thiol (CAS 57682-62-9)
- 1,2-Diphenylethane-d14 (CAS 94371-89-8)
- 1,2-diphenylethane-1-sulfonamide (CAS 1344209-76-2)
- 2,2-Diphenylethane-1-sulfonylchloride (CAS 71351-01-4)
- 1,1'-(1,2-Diphenylethane-1,1-diyl)bis(1H-pyrazole) (CAS 89407-21-6)
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