(R)-1,1'-Binaphthyl-2,2'-dicarboxylic acid CAS 80703-23-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80703-23-7 |
| Molecular Formula | C22H14O4 |
| Molecular Weight | 342.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(R)-1,1'-Binaphthyl-2,2'-dicarboxylic acid (CAS 80703-23-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H14O4. Molecular weight: 342.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H14O4 |
| Molecular Weight | 342.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
Related R Standards
- 1,1＇-Binaphthyl-2,2＇-diyl hydrogenphosphate (CAS 35193-63-6)
- 1,1'-Binaphthyl-2,2'-dithiol (CAS 102555-71-5)
- (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'-disulfonic acid (CAS 1092934-18-3)
- 2,2′-Binaphthyl-d14 (CAS 210487-05-1)
- 1,1＇-Binaphthyl (CAS 604-53-5)
- 2,2＇-Binaphthyl (CAS 612-78-2)
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