2,4-Diaminophenol sulfate CAS 934477-93-7
| CAS No. | 934477-93-7 |
| Molecular Formula | C6H8N2O |
| Molecular Weight | N/A |
| 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 2,4-Diaminophenol sulfate.
2,4-Diaminophenol sulfate (CAS 934477-93-7), molecular formula C6H8N2OH2O4S and molecular weight 222.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,4-Diaminophenol sulfate (C6H8N2OH2O4S) contains a carbohydrate-derived structure, an amide group, a sulfone group. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 222.22 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2,4-Diaminophenol sulfate 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 | C6H8N2O H2O4S |
| Molecular Weight | 222.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Diaminophenol Standards
- 2,4-Diaminophenol Dihydrochloride (CAS 137-09-7)
- 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)
Recommended Standards
- 2-(3,5-Dichlorophenoxy)-4-methoxypyridine-3-carbonitrile (CAS 339016-78-3)
- methyl 4-(hydroxymethyl)bicyclo[2.1.1]hexane-1-carboxylate (CAS 2090676-64-3)
- alpha-(Trifluoromethyl)-DL-phenylalanine, N-CBZ protected (CAS 139520-45-9)
- 4-[1-(1,3-benzodioxol-5-yl)-2,5-dimethyl-1H-pyrrol-3-yl]-1,3-thiazol-2-amine hydrochloride (CAS 1172446-62-6)
- 2-[2-(4-Phenylpiperazin-1-yl)ethyl]-2H,3H,4H-pyrido[3,2-b][1,4]oxazin-3-one (CAS 860651-26-9)
- 1-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(p-tolyl)-1H-pyrrole-2-sulfonamide (CAS 321433-64-1)
- 2-(5-Isopropyl-4h-1,2,4-triazol-3-yl)ethan-1-amine (CAS 944897-54-5)
- Tert-butyl 8-(methylsulfonyl)-3,8-diazabicyclo[3.2.1]Octane-3-carboxylate (CAS 2376607-39-3)
- Rhodium(iii)sulfatetetrahydrat (CAS 15274-78-9)
- Peptide YY (canine, mouse, porcine, rat) trifluoroacetate salt (CAS 81858-94-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com