Sodium 2,4-Dinitrobenzenesulfonate CAS 885-62-1
| CAS No. | 885-62-1 |
| Molecular Formula | C6H3N2O7S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Sodium 2,4-Dinitrobenzenesulfonate 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.
CATO supplies Sodium 2,4-Dinitrobenzenesulfonate (CAS 885-62-1), a certified reference material (molecular formula C6H3N2O7SNa, MW 270.15 g/mol) for analytical method development and quality control.
The molecular framework of Sodium 2,4-Dinitrobenzenesulfonate (C6H3N2O7SNa) is characterized by a carbohydrate-derived structure, an amide group, a sulfone group. 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.
Physical & Chemical Properties
| Molecular Formula | C6H3N2O7S Na |
| Molecular Weight | 270.15 g/mol |
| Purity | >95% |
| 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- (2S,3R,4S,5R,6R)-3,4,5,6-tetraacetoxytetrahydro-2H-pyran-2-carboxylic acid (CAS 95722-13-7)
- N-Butyl-5-(1-isopropylpyrrolidin-2-yl)pyridin-2-amine (CAS 1352507-31-3)
- AZD-8835 (CAS 1620576-64-8)
- Ethyl 1-methyl-3-(p-tolyl)-1H-pyrazole-5-carboxylate (CAS 618070-49-8)
- 2,4,5-Trichlorophenol-3,6-d2 (CAS 93951-82-7)
- 6-Bromo-2-(thieno[3,2-c]pyridin-6-yl)-4H-chromen-4-one (CAS 1883329-46-1)
- 3,5-Bis(aminomethyl)benzoic acid (CAS 105995-43-5)
- (5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3-yl)methanamine (CAS 915923-19-2)
- 4-(4-Bromophenoxy)butane-1-sulfonyl chloride (CAS 1343263-72-8)
- Semaglutide impurity 93 (CAS CATO-C4X-222693)
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