2,4-Diaminophenol Dihydrochloride CAS 137-09-7
| CAS No. | 137-09-7 |
| Molecular Formula | C6H8N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 160.60 g/mol gives 2,4-Diaminophenol Dihydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,4-Diaminophenol Dihydrochloride (CAS 137-09-7) is a high-purity analytical reference standard with the molecular formula C6H8N2OHCl and a molecular weight of 160.60 g/mol.
Based on its molecular formula C6H8N2OHCl, 2,4-Diaminophenol Dihydrochloride contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 160.60 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2,4-Diaminophenol Dihydrochloride 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 | C6H8N2O 2*HCl |
| Molecular Weight | 160.60 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | >80% |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Diaminophenol Standards
- 2,4-Diaminophenol hydrochloride (CAS 1794-30-5)
- 2,6-Diaminophenol hydrochloride (CAS 1808091-49-7)
- 2,3-Diaminophenol dihydrochloride (CAS 193629-25-3)
- 2,6-Diaminophenol dihydrochloride (CAS 403986-18-5)
- 3,5-Diaminophenol (CAS 626-46-0)
- 2,5-Diaminophenol (CAS 636-25-9)
- 2,4-Diaminophenol sulfate (CAS 74283-34-4)
- 2,5-Diaminophenol dihydrochloride (CAS 89691-80-5)
Recommended Standards
- 4-[(trifluoromethoxy)methyl]benzoic acid (CAS 1262413-29-5)
- 4-(aminosulfonyl)-2,5-dimethyl-3-furoic acid (CAS 1087784-71-1)
- NH2-PEG1-C1-Boc (CAS 1155811-37-2)
- Ethyl 3-oxo-2-(triphenyl-l5-phosphaneylidene)pentanoate (CAS 1474-33-5)
- tert-Butyl 4-(5-(methoxycarbonyl)-6-methylpyridin-2-yl)piperazine-1-carboxylate (CAS 1355174-68-3)
- N-[(1S)-1-[3',5'-Bis(1,1-dimethylethyl)[1,1'-biphenyl]-2-yl]-2-(diphenylphosphino)ethyl]-3,5-bis(trifluoromethyl)-benzamide (CAS 2089424-11-1)
- trans-4-(Boc-amino)cyclohexanecarboxamide (CAS 643067-91-8)
- 5-Fluoro-1,3-dimethyl-4-nitro-1h-pyrazole (CAS 1392274-44-0)
- N-(N-carbamoylcarbamimidoyl)formamide (CAS 178671-73-3)
- Ganirelix 1-4 peptide (CAS 208599-57-9)
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