S-Methylisothiourea hemisulfate salt
S-Methylisothiourea hemisulfate salt (CAS 867-44-7), molecular formula HN=C(NH2)SCH3 · 1/2H2SO4, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.
- IUPAC
- 2-Methyl-2-thiopseudourea hemisulfate salt,S-Methyl-ITU,S-Methylthiuronium sulfate,SMT
| Molecular weight | 139.19 |
|---|---|
| Linear formula | HN=C(NH2)SCH3 · 1/2H2SO4 |
| Assay | ≥98.0% (T) |
| Solubility | H2O: soluble0.1 g/mL, clear, colorless |
| Melting point | 240-241 °C (dec.)(lit.) |
Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is S-Methylisothiourea hemisulfate salt?
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S-Methylisothiourea hemisulfate salt (CAS 867-44-7), molecular formula HN=C(NH2)SCH3 · 1/2H2SO4, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.
What grades of S-Methylisothiourea hemisulfate salt does Tech Serve Solutions supply?
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Tech Serve Solutions supplies S-Methylisothiourea hemisulfate salt in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.
What is the CAS number and molecular formula of S-Methylisothiourea hemisulfate salt?
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S-Methylisothiourea hemisulfate salt has CAS number 867-44-7 and molecular formula HN=C(NH2)SCH3 · 1/2H2SO4. Full specifications appear in the table above and in the Certificate of Analysis.
What is the typical minimum order quantity and lead time for S-Methylisothiourea hemisulfate salt?
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Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.
Do you provide a Certificate of Analysis (CoA) with each shipment?
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Yes. Every batch of S-Methylisothiourea hemisulfate salt ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.
How should S-Methylisothiourea hemisulfate salt be stored?
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Store S-Methylisothiourea hemisulfate salt in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.
What is S-Methylisothiourea hemisulfate salt used for?
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S-Methylisothiourea hemisulfate salt is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.
How do I request a quote for S-Methylisothiourea hemisulfate salt?
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Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.
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