Methylarsonic acid sodium CAS 2163-80-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2163-80-6 |
| Molecular Formula | CH4AsO3 Na |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methylarsonic acid sodium (CAS 2163-80-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: CH4AsO3 Na. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | CH4AsO3 Na |
| Molecular Weight | 161.95 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.) | 1957 |
Related Methylarsonic Standards
Recommended Standards
- 3-Acetyl-2-(methylthio)pyrimidin-4(3H)-one (CAS 283168-85-4)
- 3-Amino-4,5-dihydroxyhexanal (CAS 19196-51-1)
- 5-((Methylamino)methyl)pyrrolidin-3-ol (CAS 1497881-04-5)
- Sn(IV) meso-Tetra (4-sulfonatophenyl) porphine dichloride (CAS 77886-12-5)
- Relugolix Impurity 73 (CAS CATO-C4X-242973)
- 3-(5-Ethyl-1,2,4-oxadiazol-3-yl)aniline hydrochloride (CAS 10364-75-7)
- Mast Cell Degranulating (MCD) Peptide (CAS 32908-73-9)
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