4,4＇-Diaminodiphenylamine Sulfate CAS 53760-27-3
| CAS No. | 53760-27-3 |
| Molecular Formula | C12H13N3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4＇-Diaminodiphenylamine Sulfate (CAS 53760-27-3), molecular formula C12H13N3H2O4S and molecular weight 297.33 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4,4＇-Diaminodiphenylamine Sulfate (C12H13N3H2O4S) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 4,4＇-Diaminodiphenylamine 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 | C12H13N3 H2O4S |
| Molecular Weight | 297.33 g/mol |
| Purity | >95% |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Diaminodiphenylamine Standards
Recommended Standards
- (S)-2-amino-2-(3-methoxy-2-methylphenyl)ethan-1-ol (CAS 1336371-23-3)
- 1,5-Pentanediol (CAS 111-29-5)
- 1-(6-(tert-Butylamino)-4-methylpyridin-3-yl)ethanol (CAS 1355216-44-2)
- 8-Boc-2-hydroxy-8-azabicyclo[3.2.1]octane (CAS 1419101-30-6)
- 3-(Benzylsulfanyl)-5-(2,2-dimethoxyethyl)-4-[3-(trifluoromethyl)phenyl]-4H-1,2,4-triazole (CAS 477850-87-6)
- (4-Bromo-2-fluoropyridin-3-yl)methanol (CAS 1240618-32-9)
- 2-(5-Bromo-2-chlorophenyl)-3-methylpyrazolo[1,5-a]pyridine (CAS 2304668-96-8)
- Lewis A Trisaccharide (CAS 56570-03-7)
- cis-2,5-Dimethyltetrahydrofuran (CAS 2144-41-4)
- Delicious Peptide (bovine) (CAS 73984-05-1)
Why CATO?
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