Benzoic acid, dihydroxy-, copper salt CAS 52856-54-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52856-54-9 |
| Molecular Formula | 2*C7H5O4 Cu |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzoic acid, dihydroxy-, copper salt (CAS 52856-54-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: 2*C7H5O4 Cu. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | 2*C7H5O4 Cu |
| Molecular Weight | 216.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
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Recommended Standards
- 4-(1-(4-(Trifluoromethoxy)phenyl)-1H-pyrazol-3-yl)benzoic acid (CAS 885015-52-1)
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- Brivaracetam Impurity 11 (CAS CATO-C4X-200711)
- 626219-95-2 C17H21F3N2O3 V6962 tert-Butyl 4-(2-formyl-4-(trifluoromethyl)phenyl)piperazine-1-carboxylate (CAS 626219-95-2)
- (4-Fluorobenzyl)phosphonic acid (CAS 80395-14-8)
- 1,1,3-Trimethyl-2,3-dihydro-1H-inden-4-amine (CAS 94568-76-0)
- Des-Val23-Tirzepatide (CAS CATO-CPTD788950)
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