Lead niobium potassium oxide CAS 12372-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 12372-45-1 |
| Molecular Formula | KNb5O15Pb2 |
| Molecular Weight | 1158.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Lead niobium potassium oxide (CAS 12372-45-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: KNb5O15Pb2. Molecular weight: 1158.02 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | KNb5O15Pb2 |
| Molecular Weight | 1158.02 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1960 |
Related Lead Standards
- Lead ionophore IV (CAS 145237-46-3)
- Lead maleate tribasic (CAS 12275-07-9)
- Lead arsenate (CAS 3687-31-8)
- Lead phthalate (dibasic) (CAS 17976-43-1)
- Lead(II) Phthalocyanine (purified by sublimation) (CAS 15187-16-3)
- Lead tetroxide (CAS 1314-41-6)
- Lead tantalate (CAS 12065-68-8)
- lead 2,4-dihydroxybenzoate (CAS 20936-32-7)
Recommended Standards
- Loversol Dimer acid (CAS CATO-C4X-209116)
- (9'Z,9''Z)-((Methylstannanetriyl)tris(sulfanediyl))tris(ethane-2,1-diyl) trioleate (CAS 59118-79-5)
- Caspofungin Impurity 18 (CAS CATO-C4X-157518)
- 2-Isopropoxy-4-methoxybenzonitrile (CAS 548472-47-5)
- (Z)-5-Bromo-3-((4,5,6,7-tetrahydro-1H-indol-2-yl)methylene)indolin-2-one (CAS 288144-20-7)
- 2-(2-Furylmethylene)-3-phenyl-1-indanone (CAS 337921-66-1)
- (-)-Α-Ethyl-3,5-bis(trifluoromethyl)benzenemethanol (CAS 184888-50-4)
- (S)-2-((3-bromophenoxy)methyl)oxirane (CAS 1024843-97-7)
- 2-Amino-5-propyl-1,3-thiazole-4-carboxylic acid (CAS 899350-60-8)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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