2-Methyl-2-thiopseudourea hemisulfate CAS 867-44-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 867-44-7 |
| Molecular Formula | H2O4S 2*C2H6N2S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-Methyl-2-thiopseudourea hemisulfate (CAS 867-44-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: H2O4S 2*C2H6N2S. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | H2O4S 2*C2H6N2S |
| Molecular Weight | 188.22 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.) | 1957 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com