Lead stearate (dibasic) CAS 56189-09-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56189-09-4 |
| Molecular Formula | C18H35O2 Pb |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Lead stearate (dibasic) (CAS 56189-09-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H35O2 Pb. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H35O2 Pb |
| Molecular Weight | 490.68 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.5 |
| CAS Registry Year (est.) | 1973 |
Related Lead Standards
Recommended Standards
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- 3,4-Dihydro-2H-1,5-benzodioxepin-7-acetonitrile (CAS 162665-09-0)
- 4-ethyl-1,3,2-dioxathiolane 2,2-dioxide (CAS 124535-97-3)
- (2-(Naphthalen-1-yl)acetyl)-l-alanine (CAS 32667-83-7)
- 2-(3,4-Dihydronaphthalen-1(2H)-ylidene)malononitrile (CAS 2510-03-4)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
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