Sodium 3-dodecylbenzenesulfonate CAS 19589-59-4
| CAS No. | 19589-59-4 |
| Molecular Formula | C18H29O3S |
| 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.
CATO supplies Sodium 3-dodecylbenzenesulfonate (CAS 19589-59-4), a certified reference material (molecular formula C18H29O3SNa, MW 348.48 g/mol) for analytical method development and quality control.
Based on its molecular formula C18H29O3SNa, Sodium 3-dodecylbenzenesulfonate contains a steroid core, a sulfone group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 348.48 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures Sodium 3-dodecylbenzenesulfonate 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 | C18H29O3S Na |
| Molecular Weight | 348.48 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Sulfur Atoms | 1 |
Related Sodium Standards
- Ammonium dodecylbenzenesulfonate (CAS 1331-61-9)
- Sodium 4-dodecylbenzenesulfonate (CAS 2211-98-5)
- Sodium dodecylbenzenesulfonate (mixture) (CAS 25155-30-0)
- Calcium 4-dodecylbenzenesulfonate (CAS 47236-10-2)
- Methyl 4-dodecylbenzenesulfonate (CAS 68506-75-2)
- Sodium Dodecylbenzenesulfonate (hard type) (mixture) (CAS 69227-09-4)
- Sodium dodecylbenzenesulfonate (soft type) (CAS 69669-44-9)
- Ethyl 2-dodecylbenzenesulfonate (CAS CATO-C3D-262340)
Recommended Standards
- 4-Hydrazinyl-2-(trifluoromethyl)pyrimidine (CAS 236746-88-6)
- Nicorandil (CAS 65141-46-0)
- 4-Chloro-2-(((3,5-difluorobenzyl)amino)methyl)phenol (CAS 1223880-95-2)
- 3,4,6-Trichloro-1H-indazole (CAS 885522-45-2)
- Methyl 3-(7-methoxy-4-oxoquinolin-1(4H)-yl)propanoate (CAS 1279213-15-8)
- 3-(Cyclohexyloxy)-5-isopropylphenol (CAS 1243451-90-2)
- 2-(2,5-Dimethoxyphenyl)acetohydrazide (CAS 436155-31-6)
- (5-Nitroisoquinolin-6-yl)methanol (CAS 1420791-21-4)
- 5-(4-Methoxyphenyl)pentanoic acid (CAS 7508-04-5)
- D-[Asp]9-Semaglutide (CAS CATO-CPTD788631)
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