K Standard Solution CAS 7440-09-7
Purity 1000μg/mL in H2OIn StockPharmaceutical Standards
| CAS No. | 7440-09-7 |
| Molecular Formula | K |
| Molecular Weight | 39.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
K Standard Solution (CAS 7440-09-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: K. Molecular weight: 39.10 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | K |
| Molecular Weight | 39.10 g/mol |
| Purity | 1000μg/mL in H2O |
| Storage | Store at 2-8°C |
| Solubility (reference) | Freely soluble in water |
| Stability | Stable under recommended storage conditions |
| CAS Registry Year (est.) | 1959 |
Recommended Standards
- 7693-26-7 Potassium hydride Potassium hydride (KH) EINECS 231-704-8 (CAS 7693-26-7)
- Argon-<SUP>40</SUP>Ar (CAS 1290046-39-7)
- 5DB3G6PX9D 7782-92-5 Sodium amide Sodium amide (Na(NH2)) EINECS 231-971-0 HSDB 692 Sodamide UNII-5DB3G6PX9D EC 231-971-0 (CAS 7782-92-5)
- 8-Hydroxy-1,3,4,5-tetrahydro-2H-benzo[b]azepin-2-one (CAS 22246-84-0)
- AdipoRon (CAS 924416-43-3)
- adamantan-1-yl(1-methyl-1H-pyrazol-5-yl)methanol (CAS 1412434-54-8)
- 1-(4-Nitrophenyl)-3-(oxolan-2-ylmethyl)urea (CAS 903708-97-4)
- 4-[(3-phenyl-1,2,4-oxadiazol-5-yl)methyl]piperidine (CAS 1239730-22-3)
- 3-Methoxy-4-[(3-methylbenzyl)oxy]benzoyl chloride (CAS 1160250-84-9)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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