1,1'-Binaphthyl-2,2'-dithiol CAS 102555-71-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 102555-71-5 |
| Molecular Formula | C20H14S2 |
| Molecular Weight | 318.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 1,1'-Binaphthyl-2,2'-dithiol (CAS 102555-71-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H14S2. Molecular weight: 318.46 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C20H14S2 |
| Molecular Weight | 318.46 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | 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.) | 1986 |
| Sulfur Atoms | 2 |
Related Binaphthyl Standards
- (S)-1,1'-Binaphthyl-2,2'-dithiol (CAS 124414-36-4)
- (R)-1,1'-Binaphthyl-2,2'-dithiol (CAS 124414-37-5)
- (R)-1,1'-Binaphthyl-2,2'-dicarboxylic acid (CAS 80703-23-7)
- 1,1＇-Binaphthyl-2,2＇-diyl hydrogenphosphate (CAS 35193-63-6)
- 2,2′-Binaphthyl-d14 (CAS 210487-05-1)
- 1,1＇-Binaphthyl (CAS 604-53-5)
- 2,2＇-Binaphthyl (CAS 612-78-2)
- (R)-1,1'-Binaphthyl-2,2'-disulfonic acid (CAS 1092934-18-3)
Recommended Standards
- 2,8-Dimethylanthra[2,3-b:6,7-b']dithiophene (CAS 1019983-99-3)
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- Tripterifordin (CAS 139122-81-9)
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- Ethyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate (CAS 741709-57-9)
- 6-Imino-2-oxo-1-phenyl-5-{[(3,4,5-trimethoxyphenyl)methylidene]amino}-1,2,3,6-tetrahydropyrimidine-4-carbonitrile (CAS 946387-13-9)
- 4-Bromo-N-(tert-butyl)-3-fluorobenzenesulfonamide (CAS 1704097-17-5)
- (Pro30,Tyr32,Leu34)-Neuropeptide Y (28-36) (CAS 161650-01-7)
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 13829788188 / jacky.chen@cato-chem.com