3-(Carbamothioylthio)propanoic acid CAS 4240-92-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 4240-92-0 |
| Molecular Formula | C4H7NO2S2 |
| Molecular Weight | 165.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(Carbamothioylthio)propanoic acid (CAS 4240-92-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H7NO2S2. Molecular weight: 165.23 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H7NO2S2 |
| Molecular Weight | 165.23 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.) | 1958 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Recommended Standards
- 3-(Benzylamino)propan-1-ol (CAS 34579-44-7)
- 3-(Dimethylamino)-4-ethylphenol (CAS 855409-60-8)
- 3-(5-Ethyl-pyridin-2-yl)-propan-1-ol (CAS 61744-44-3)
- 5-Bromo-4-chloro-7H-pyrrolo[2,3-d]pyrimidin-2-amine (CAS 873792-87-1)
- Ethyl 2-benzamido-4,5-dimethylthiophene-3-carboxylate (CAS 52535-68-9)
- 3-Pyridin-3-yl-3,4-dihydro-2H-benzo[f]quinolin-1-one (CAS 333759-45-8)
- Methyl 5-amino-1-methyl-1H-pyrrole-3-carboxylate (CAS 1220040-22-1)
- 1H-Pyrazolo[3,4-c]pyridin-7-amine (CAS 518038-78-3)
- Ethyl (3R,4S)-1-benzyl-4-(4-(tert-butyl)phenyl)pyrrolidine-3-carboxylate (CAS 2327184-31-4)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
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