Potassium Phosphate CAS 7778-53-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 7778-53-2 |
| Molecular Formula | O4P 3*K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium Phosphate (CAS 7778-53-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: O4P 3*K. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | O4P 3*K |
| Molecular Weight | 134.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1959 |
Recommended Standards
- 3-(Trifluoromethoxy)propanoic acid (CAS 1483237-81-5)
- 2-Methyl-3-propoxypyrazine (CAS 144669-14-7)
- imidazo[1,2-b][1,2]oxazole-2-carboxylic acid (CAS 914637-62-0)
- 2-Phenyl-pyridin-4-ylamine hydrochloride (CAS 1187930-29-5)
- 3-Bromo-2-formylphenylboronic acid (CAS 928048-12-8)
- Inosine impurity 5 (CAS 255716-10-0)
- Semaglutide impurity 196 (CAS CATO-C4X-2226196)
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