N-Methyl-3-oxobutanethioamide CAS 74697-92-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 74697-92-0 |
| Molecular Formula | C5H9NOS |
| Molecular Weight | 131.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N-Methyl-3-oxobutanethioamide (CAS 74697-92-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C5H9NOS. Molecular weight: 131.20 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C5H9NOS |
| Molecular Weight | 131.20 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1978 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-Cyclopropyl-2-mercaptoacetamide (CAS 886047-44-5)
- Oxazolidinethione Impurity 5 (CAS 3980-52-7)
- 5-Methyl-1,4,5,6-tetrahydro-1,3,5-triazine-2-thiol (CAS 6746-27-6)
- Vernakalant Impurity 7 (CAS 795282-27-8)
- 1-(2,2-Difluoroethyl)-1h-1,2,4-triazol-3-amine (CAS 937602-83-0)
- Ethyl 7-Aminothieno[2,3-b]pyrazine-6-carboxylate (CAS 56881-21-1)
- 2-(2-Chlorophenyl)quinazolin-4(1H)-one (CAS 4765-50-8)
- {[cis-4-fluoro-1-(5-methyl-1,3,4-oxadiazol-2-yl)pyrrolidin-2-yl]methyl}(methyl)amine dihydrochloride (CAS 1807939-09-8)
- (E)-[1-(2,4-Dimethyl-1,3-thiazol-5-yl)ethylidene]amino 3,4-dichlorobenzoate (CAS 477872-40-5)
- Valosin Peptide (VQY), porcine (CAS 99510-37-9)
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