1,2-Dihydroacenaphthylene-5-sulfonic acid CAS 53700-79-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 53700-79-1 |
| Molecular Formula | C12H10O3S |
| Molecular Weight | 234.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,2-Dihydroacenaphthylene-5-sulfonic acid (CAS 53700-79-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10O3S. Molecular weight: 234.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H10O3S |
| Molecular Weight | 234.27 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
| Sulfur Atoms | 1 |
Related Dihydroacenaphthylene Standards
- 1,2-Dihydroacenaphthylene-5,6-dicarboxylic acid (CAS 5698-99-7)
- Ethyl 1,2-dihydroacenaphthylene-5-carboxylate (CAS 92548-86-2)
- 1,2-Dihydroacenaphthylene-5-sulfonyl Chloride (CAS 17070-55-2)
- Methyl 1,2-dihydroacenaphthylene-5-carboxylate (CAS 92253-98-0)
- 1,2-Dihydroacenaphthylene-5,6-dicarbonitrile (CAS 86528-79-2)
- 1,2-Dihydroacenaphthylene-1-carboxylic acid (CAS 6833-51-8)
- 1,2-Dihydroacenaphthylene-5-carboxylic acid (CAS 55720-22-4)
- 1,2-dihydroacenaphthylene-5-thiol (CAS 35379-04-5)
Recommended Standards
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- Methyl 1,5-dimethyl-1H-pyrrole-3-carboxylate (CAS 78331-67-6)
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- tert-Butyl 4-benzyl-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate (CAS 1352926-03-4)
- [y-Glu3]-Semaglutide Impurity 135 (CAS CATO-C4X-2226135)
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