O-Methylisourea Sulfate CAS 52328-05-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 52328-05-9 |
| Molecular Formula | H2O4S 2*C2H6N2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies O-Methylisourea Sulfate (CAS 52328-05-9), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: H2O4S 2*C2H6N2O. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | H2O4S 2*C2H6N2O |
| Molecular Weight | 172.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 4-(5-Methyl-1,2,4-oxadiazol-3-yl)benzaldehyde (CAS 852180-60-0)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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