Phosphoric acid, monobutyl ester, potassium salt CAS 25238-99-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 25238-99-7 |
| Molecular Formula | C4H10O4P K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Phosphoric acid, monobutyl ester, potassium salt (CAS 25238-99-7) pharmaceutical standards reference standard. Molecular formula: C4H10O4P K. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H10O4P K |
| Molecular Weight | 192.19 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1964 |
Related Phosphoric Standards
- Phosphoric acid, manganese salt (CAS 10124-54-6)
- Phosphoric acid, polymer with 2-(chloromethyl)oxirane, ethenylbenzene, 4,4'-(1-methylethylidene)bis[phenol] and 2-propen-1-ol (CAS 105598-74-1)
- Phosphoric acid-<SUP>17</SUP>O<SUB>4</SUB> solution (CAS 116374-21-1)
- Phosphoric Acid Tripropyl Ester-d21 (CAS 1219794-92-9)
- Phosphoric acid chloromethyl ester bis-(2-trimethylsilanyl-ethyl) ester (CAS 1234692-55-7)
- Phosphoric acid methyl ester (CAS 12789-45-6)
- Phosphoric Acid Trinonyl Ester (CAS 13018-37-6)
- Phosphoric acid, lanthanum(3+) salt (CAS 13778-59-1)
Recommended Standards
- Methyl 6-methyl-3-phenylisoxazolo[5,4-b]pyridine-4-carboxylate (CAS 938018-10-1)
- N-Methyl-N-(2-pyridyl)glycine Methyl Ester (CAS 1250236-70-4)
- 3-Iodo-1-methyl-1H-indazol-7-ol (CAS 1823954-66-0)
- 3-(3-Hydroxy-4-methoxyphenyl)-1-(naphthalen-2-yl)prop-2-en-1-one (CAS 944443-38-3)
- 2-Bromo-4-formylphenyl 4-acetamidobenzenesulfonate (CAS 432006-20-7)
- 1,5-Dichloro-2,6-naphthyridine (CAS 1001753-92-9)
- Liraglutide Impurity 21 TFA Salt (CAS CATO-C4X-199221)
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