Sodium anthracene-2-sulfonate CAS 16106-40-4
| CAS No. | 16106-40-4 |
| Molecular Formula | C14H10O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Sodium anthracene-2-sulfonate is closely related to a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Sodium anthracene-2-sulfonate (CAS 16106-40-4), a certified reference material (molecular formula C14H10O3SNa, MW 281.28 g/mol) for analytical method development and quality control.
Sodium anthracene-2-sulfonate (C14H10O3SNa) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Sodium anthracene-2-sulfonate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C14H10O3S Na |
| Molecular Weight | 281.28 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 | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
Related Sodium Standards
- Anthracene-2,6-diol (CAS 101488-73-7)
- Anthracene-2,3-dicarboxylic acid (CAS 10210-28-3)
- 1,1'-(Anthracene-1,5-diyl)diethanone (CAS 10210-34-1)
- Anthracene-9,10-diylbis(methylene) diacetate (CAS 10273-84-4)
- Anthracene-9,10-dimethanol (CAS 10273-85-5)
- 4,4'-(Anthracene-9,10-diyl)dianiline (CAS 106704-35-2)
- Anthracene-1-carbaldehyde (CAS 1140-79-0)
- S-(2-(Anthracene-2-carboxamido)ethyl) methanesulfonothioate (CAS 1159977-18-0)
Recommended Standards
- 6,6-Dibromo Penicillanic (CAS CATO-C4X-175627)
- 2-amino-N-(cyclobutylmethyl)ethane-1-sulfonamide (CAS 1095505-14-8)
- Tert-butyl methyl(2-oxo-2-phenylethyl)carbamate (CAS 77184-10-2)
- 5,5-Dimethyl-4h,5h-naphtho[1,2-b]thiophene-2-carboxylic acid (CAS 1038304-09-4)
- ethyl 2-(methylamino)thiazole-4-carboxylate (CAS 57250-86-9)
- N-(4-(trifluoromethyl)phenyl)-7-(3-(trifluoromethyl)pyridin-2-yl)quinazolin-4-amine (CAS 573678-04-3)
- 5-Phenyl-1-(3-(p-tolyl)acryloyl)pyrazolidin-3-one (CAS 821773-12-0)
- (1R*,4R*)-N1-Cyclobutylcyclohexane-1,4-diamine dihydrochloride (CAS 1286275-41-9)
- Ergocalciferol EP Impurity B (CAS 57-87-4)
- [His]1-Acetylated Semaglutide (CAS CATO-C4X-2226219)
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