1,3-Bis(2,4-diaminophenoxy)propane CAS 81892-72-0
| CAS No. | 81892-72-0 |
| Molecular Formula | C15H20N4O2 |
| Molecular Weight | 288.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C15H20N4O2, 1,3-Bis(2,4-diaminophenoxy)propane contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 288.34 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
1,3-Bis(2,4-diaminophenoxy)propane (CAS 81892-72-0) is a high-purity analytical reference standard with the molecular formula C15H20N4O2 and a molecular weight of 288.34 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1,3-Bis(2,4-diaminophenoxy)propane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H20N4O2 |
| Molecular Weight | 288.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | >90% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 4 |
Related Bis Standards
- Methyl 3-(2,4-diaminophenoxy)-2-thiophenecarboxylate (CAS 104636-77-3)
- Methyl 4-(3,4-diaminophenoxy)benzoate (CAS 24002-80-0)
- 2-(2,4-Diaminophenoxy)ethanol (CAS 70643-19-5)
- 2-(3,4-Diaminophenoxy)ethan-1-ol (CAS 581083-32-1)
- 2-(2,4-DiaMinophenoxy)ethanol Dihydrochloride (CAS 66422-95-5)
- 2-(2,4-Diaminophenoxy)ethanol Sulfate (CAS 70643-20-8)
Recommended Standards
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- Tributyl(2-methyl-2-phenylpropyl)stannane (CAS 77800-85-2)
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- Ethyl 2-bromo-5-(bromomethyl)benzoate (CAS 1261483-52-6)
- 2-(5-Methylthiophen-2-yl)morpholine (CAS 1097820-93-3)
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- Rimegepant Impurity 71 (CAS CATO-C4X-248771)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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