1,3-Bis(4-Aminophenyl)propane CAS 2767-73-9
| CAS No. | 2767-73-9 |
| Molecular Formula | C15H18N2 |
| Molecular Weight | 226.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,3-Bis(4-Aminophenyl)propane (CAS 2767-73-9), molecular formula C15H18N2 and molecular weight 226.32 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 1,3-Bis(4-Aminophenyl)propane (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. 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), 1,3-Bis(4-Aminophenyl)propane 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 Bis Standards
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- 2-[(4-aminophenyl)sulfanyl]benzonitrile (CAS 1250596-32-7)
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- 1-(4-aminophenyl)-N-(prop-2-en-1-yl)methanesulfonamide (CAS 88919-21-5)
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- 2-[(3-aminophenyl)methyl]-1λ6,2-thiazolidine-1,1-dione (CAS 91761-17-0)
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Recommended Standards
- 1,3,6,8-Tetrahydro-benzo[1,2-c:3,4-c]dithiophene-2,7-dioxide (CAS 88686-98-0)
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- 1,2-Di-sec-butyltetrahydropyridazine-3,6-dione (CAS 22264-19-3)
- 1,4-Dihydro-2H-spiro[cyclopenta[b]indole-3,4'-piperidine] (CAS 198133-71-0)
- Tributyl(4,5-dihydrofuran-2-yl)tin (CAS 125769-77-9)
- Methyl 2-((4-chlorobenzyl)amino)-2-methylpropanoate (CAS 1157807-51-6)
- Ethyl-6-(4-fluorophenyl)-6-oxohexanoate (CAS 327189-51-5)
- Etilefrin-d5 Hydrochloride (CAS 1346599-41-4)
- Iridium(1+), [4,4′-bis(trifluoromethyl)-2,2′-bipyridine-κN1,κN1′]bis[3,5-difluoro-2-(5-fluoro-2-pyridinyl-κN)phenyl-κC]-, hexafluorophosphate(1-) (1:1) (CAS 2229858-25-5)
- tert-Butyl ((3-aminocyclobutyl)methyl)carbamate (CAS 1334499-53-4)
- 4-Bromo-N-(3-methoxypropyl)benzamide (CAS 313067-72-0)
- n-((1-Ethylpyrrolidin-2-yl)methyl)-2-methylpentan-3-amine (CAS 1216097-32-3)
- Lorcainide Hydrochloride (CAS 58934-46-6)
- endo-Ser39-Tirzepatide (CAS CATO-CPTD788935)
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