(1S)-[1,1'-Binaphthalene]-2,2'-disulfonic acid CAS 852127-05-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 852127-05-0 |
| Molecular Formula | C20H14O6S2 |
| Molecular Weight | 414.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(1S)-[1,1'-Binaphthalene]-2,2'-disulfonic acid (CAS 852127-05-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H14O6S2. Molecular weight: 414.45 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H14O6S2 |
| Molecular Weight | 414.45 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 2 |
Related S Standards
- 1,1'-Binaphthalene-2,2'-disulfonic acid (CAS 122361-59-5)
- (R)-[1,1'-BInaphthalene]-3,3'-dicarboxylicacid,2,2'-dimethoxy- (CAS 35216-66-1)
- [1,1′-Binaphthalene]-2-carboxylic acid,2′-[(diethylamino)carbonyl]-,(S)- (CAS 130104-15-3)
- (R)-1,1'-Binaphthalene-2,2'-sulfonimide (CAS 1187629-41-9)
- (S)-1,1'-Binaphthalene-2,2'-sulfonimide (CAS 1245748-66-6)
- (R)-[1,1'-Binaphthalene]-2,2'-diyl dimethanesulfonate (CAS 871231-48-0)
- (S)-[2,2'-Binaphthalene]-1,1'-diyl dimethanesulfonate (CAS 871231-47-9)
- 1,1′-Binaphthalene, 5,5′,6,6′,7,7′,8,8′-octahydro-2,2′-bis(methoxymethoxy)-, (1R)- (CAS 791616-66-5)
Recommended Standards
- (1E,4E)-1,5-bis(3,4,5-trimethoxyphenyl)penta-1,4-dien-3-one (CAS 209051-29-6)
- (E)-1,2-Bis(4-(benzo[d]oxazol-2-yl)phenyl)ethene (CAS 36422-63-6)
- GO-Y016, 97% (CAS 17537-28-9)
- 1,4-Bis[dimethyl[2-(5-norbornen-2-yl)ethyl]silyl]benzene (CAS 307496-40-8)
- 2-chloro-5,7-dimethoxyquinoline (CAS 79249-32-4)
- 4-(2-Chloro-4-fluorobenzoyl)-N,N-dimethyl-1H-pyrrole-2-carboxamide (CAS 320419-02-1)
- 2,4-Dichloro-3-nitroquinoline (CAS 132521-66-5)
- 1-(3-Butoxy-4-methoxyphenyl)-2,2,2-trifluoroethanone (CAS 1443312-41-1)
- Chloromethyl-(4-chlorophenyl)dimethylsilane (CAS 770-89-8)
- Semaglutide impurity 108 (CAS CATO-C4X-2226108)
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