SODIUM 2-METHYLBENZENESULFONATE CAS 15046-75-0
| CAS No. | 15046-75-0 |
| Molecular Formula | C7H7O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
SODIUM 2-METHYLBENZENESULFONATE (CAS 15046-75-0), molecular formula C7H7O3SNa and molecular weight 194.18 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, SODIUM 2-METHYLBENZENESULFONATE is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 194.18 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures SODIUM 2-METHYLBENZENESULFONATE 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 | C7H7O3S Na |
| Molecular Weight | 194.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
Related SODIUM Standards
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- 4-(4-Methylbenzenesulfonate)-4-isoquinolinol (CAS 1532-82-7)
- 4-methylbenzenesulfonate,4-nitrobenzenediazonium (CAS 1947-33-7)
- Methyl 2-methylbenzenesulfonate (CAS 23373-38-8)
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- Ammonium 4-methylbenzenesulfonate (CAS 4124-42-9)
- Ethyl 2-methylbenzenesulfonate (CAS 59222-96-7)
Recommended Standards
- MEthyl 2-amino-3-methoxy-4-methylbenzoate (CAS 5544-24-1)
- 8-Chloro-2,3-dihydro-1,4-benzodioxine-6-carboxylic acid (CAS 851814-20-5)
- 1-[(4-Iodophenyl)methyl]-1H-pyrrole (CAS 143128-29-4)
- 1H-Indazol-3,6-diamine (CAS 871709-90-9)
- 5-Bromo-2-methoxy-4-nitroaniline (CAS 88301-42-2)
- 3-Cyclopropoxy-N-methyl-4-(trifluoromethyl)pyridin-2-amine (CAS 1243450-41-0)
- 2-(2-Amino-6-fluorophenyl)ethanol (CAS 132715-66-3)
- (4-Bromo-3-hydroxy-2-naphthoato)(8-quinolinolato)copper (CAS 14039-99-7)
- 2-(3-(((Tert-butoxycarbonyl)amino)methyl)piperidin-1-yl)acetic acid (CAS 1353943-60-8)
- Insulin Degludec Impurity 19 (CAS CATO-C4X-215719)
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