21228-90-0 Methyl sulfate DTXSID3043732 CAS 21228-90-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 21228-90-0 |
| Molecular Formula | CH3O4S |
| Molecular Weight | 111.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 21228-90-0 Methyl sulfate DTXSID3043732 (CAS 21228-90-0) pharmaceutical standards reference standard. Molecular formula: CH3O4S. Molecular weight: 111.10 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | CH3O4S |
| Molecular Weight | 111.10 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) | 0.5 |
| CAS Registry Year (est.) | 1963 |
| Sulfur Atoms | 1 |
Recommended Standards
- trans-2-Cyanocyclopropanecarboxylic Acid (CAS 39891-82-2)
- 1-cyano-1-cyclopropanecarboxylate 1-cyanocyclopropane-1-carboxylate 6914-79-0 A836369 (CAS 6914-79-0)
- Tetrahydro-2-oxo-3-furancarbonitrile (CAS 27512-26-1)
- 2-(3,6-Dicyclopropyl-4-(methoxycarbonyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acid (CAS 1018051-85-8)
- 2-Isopropoxy-5-(methoxymethyl)pyridine (CAS 2379321-43-2)
- 3-(3,3,3-Trifluoroprop-1-en-2-yl)pyridine (CAS 1192114-74-1)
- N-(1-methyl-3-phenylpropyl)isovaleramide (CAS 143085-87-4)
- Methyl 3-(methylsulfonamido)benzoate (CAS 32087-05-1)
- Anandamide - d4 N-(2-Hydroxyethyl-1,1,2,2-d4)-5Z,8Z,11Z,14Z-eicosatetraenamide 946524-40-9 (CAS 946524-40-9)
- Tirzepatide Impurity 10 (CAS CATO-C4X-324010)
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