(1R)-3,3'-Diphenyl-[1,1'-binaphthalene]-2,2'-disulfonic acid CAS 1242512-43-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1242512-43-1 |
| Molecular Formula | C32H22O6S2 |
| Molecular Weight | 566.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1R)-3,3'-Diphenyl-[1,1'-binaphthalene]-2,2'-disulfonic acid (CAS 1242512-43-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H22O6S2. Molecular weight: 566.64 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H22O6S2 |
| Molecular Weight | 566.64 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 22.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Sulfur Atoms | 2 |
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