Ammonium dodecylbenzenesulfonate CAS 1331-61-9
| CAS No. | 1331-61-9 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ammonium dodecylbenzenesulfonate is closely related to a structurally diverse molecular composition in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ammonium dodecylbenzenesulfonate (CAS 1331-61-9), molecular formula N/A and molecular weight N/A g/mol, is a CATO reference standard with documented purity and traceability.
Ammonium dodecylbenzenesulfonate is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C12H25A C6H6O3S H3N |
| Molecular Weight | 344.53 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1957 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Ammonium Standards
- Sodium 3-dodecylbenzenesulfonate (CAS 19589-59-4)
- 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
- 2-(Chloromethyl)-4,5-dichloro-3-(difluoromethyl)pyridine (CAS 1805247-56-6)
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- Sulfosuccinic Acid Sodium Salt (CAS 29454-16-8)
- 4-cyano-N-(2-methylpropyl)benzene-1-sulfonamide (CAS 923105-24-2)
- Ethyl 2-amino-2-(1H-pyrrolo[2,3-b]pyridin-3-yl)acetate (CAS 1260636-98-3)
- 3-(2-methylpropanamido)naphthalene-2-carboxylic acid (CAS 926234-29-9)
- 5-Ethyl-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 17216-65-8)
- N-(6-Amino-1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)-2-hydroxypropanamide (CAS 100144-13-6)
- rel-2-((1R,2R)-2-(((tert-Butyldiphenylsilyl)oxy)methyl)cyclopropyl)acetic acid (CAS 1498188-06-9)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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