Potassium phosphate trihydrate CAS 22763-03-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 22763-03-7 |
| Molecular Formula | O4P 3*K 3*H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Potassium phosphate trihydrate (CAS 22763-03-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: O4P 3*K 3*H2O. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | O4P 3*K 3*H2O |
| Molecular Weight | 152.08 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.) | 1963 |
Recommended Standards
- 5-Amino-5-methylhexanoic acid (CAS 933753-22-1)
- N-(4-Chlorophenyl)-4-methyl-2-(4-methylphenyl)-1,3-thiazole-5-carboxamide (CAS 198711-14-7)
- 5-(4-Chlorophenyl)-3-(thiophen-2-yl)-4,5-dihydro-1H-pyrazole-1-carbothioamide (CAS 870680-37-8)
- 2-[(4-{9-[4-({[2-Carboxycyclohexyl]carbonyl}amino)phenyl]-9H-fluoren-9-yl}anilino)carbonyl]cyclohexanecarboxylic acid (CAS 1217631-94-1)
- 5-Bromo-3-methoxy-6-methylpyrazin-2-amine (CAS 566204-90-8)
- (4-Acetamidophenyl)(fluorosulfonyl)sulfamoyl fluoride (CAS 2172794-56-6)
- (Des-Thr7)-Glucagon trifluoroacetate salt (CAS 1802078-28-9)
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