4,4’-(2,2-Propanediyl)dianiline CAS 2479-47-2
| CAS No. | 2479-47-2 |
| Molecular Formula | C15H18N2 |
| Molecular Weight | 226.32 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’-(2,2-Propanediyl)dianiline.
4,4’-(2,2-Propanediyl)dianiline (CAS 2479-47-2), molecular formula C15H18N2 and molecular weight 226.32 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4,4’-(2,2-Propanediyl)dianiline (C15H18N2) 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. 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), 4,4’-(2,2-Propanediyl)dianiline 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 | C15H18N2 |
| Molecular Weight | 226.32 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 |
Related Propanediyl Standards
- 1,3-Propanediyl Bismethanethiosulfonate (CAS 55-96-9)
- 1,1-[(2-Ethyl-1,3-propanediyl)bis(oxymethylene)]bisbenzene (CAS 33498-90-7)
- 2,2'-[(1-Methyl-1,3-propanediyl)bis(oxy)]bis[4-methyl-1,3,2-dioxaborinane] (CAS 2665-13-6)
- 2,2'-(1,3-Propanediyl)bis[1-methyl-1H-benzimidazol-5-amine (CAS 847588-86-7)
- 5,5-(1,3-Propanediyl)bis[5H-dibenz[b,f]azepine] (CAS 62035-55-6)
Recommended Standards
- 3-Phenyl-N-(pyridin-4-ylmethyl)propan-1-amine (CAS 318464-84-5)
- 4,4'-Methylenebis(3-methylaniline) (CAS 97-28-9)
- 3-Ethyl-8-(pyrrolidin-3-yl)quinoline (CAS 695185-35-4)
- 4,5,5-Trimethyl-2-phenyl-5,6-dihydro-4H-pyrrolo[1,2-b]pyrazole (CAS 849613-11-2)
- 1-Butyl-2-methyl-1,3-benzodiazole-5-carbonitrile (CAS 1403483-52-2)
- 2-methyl-6-(thiophen-3-yl)pyridine-3-carboxylic acid (CAS 1240527-66-5)
- 5-Bromo-2-methoxynicotinonitrile (CAS 941294-54-8)
- Rupatadine impurity 17 (CAS CATO-C4X-102717)
- 1,2-Dimethyl-5-(quinoxalin-6-yl)-1H-pyrazol-3(2H)-one (CAS 937279-21-5)
- [1-(4-Methyl-1H-imidazol-2-yl)propyl]amine dihydrochloride (CAS 1155056-18-0)
- Bempedoic Acid Impurity 2 (CAS 738606-64-9)
- 3-fluoroazepane (CAS 1240528-02-2)
- N,N-Dimethylmethanediamine (CAS 43192-52-5)
- 141801-03-8 IL-1 Receptor Peptide (human) (CAS 141801-03-8)
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