Zinc citrate CAS 546-46-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 546-46-3 |
| Molecular Formula | 2*C6H5O7 3*Zn |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Zinc citrate (CAS 546-46-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: 2*C6H5O7 3*Zn. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | 2*C6H5O7 3*Zn |
| Molecular Weight | 254.48 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Recommended Standards
- 2-({[4-(trifluoromethyl)phenyl]methyl}sulfanyl)pyridine-3,5-dicarbonitrile (CAS 321430-63-1)
- 2,2-Dichloro-2-phenylacetonitrile (CAS 40626-45-7)
- (3-(2-Aminopropan-2-yl)-4-fluorophenyl)boronic acid (CAS 2857817-28-6)
- 1-(3-Iodo-6-methoxy-1H-indazol-1-yl)ethan-1-one (CAS 1337880-96-2)
- Dibutylamine octanoate (CAS 28537-85-1)
- Tert-butyl 2-(((4-fluorophenyl)thio)methyl)pyrrolidine-1-carboxylate (CAS 1353945-63-7)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
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