4-(Methylthio)-2-thioxo-3-(p-tolyl)-2,3-dihydrothiazole-5-carbonitrile CAS 478261-56-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478261-56-2 |
| Molecular Formula | C12H10N2S3 |
| Molecular Weight | 278.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
4-(Methylthio)-2-thioxo-3-(p-tolyl)-2,3-dihydrothiazole-5-carbonitrile (CAS 478261-56-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H10N2S3. Molecular weight: 278.42 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H10N2S3 |
| Molecular Weight | 278.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 3 |
Related Methylthio Standards
- 3,3'-Bis(methylthio)-[1,1'-biphenyl]-4,4'-diol (CAS 197148-67-7)
- 3-(Methylthio)-2-phenyl-2,4-dihydroindeno[1,2-c]pyrazole (CAS 871110-06-4)
- 6-(2-(Methylthio)ethyl)-9-(tetrahydro-2H-pyran-2-yl)-9H-purine (CAS 920503-55-5)
- 2-(Methylthio)-5-(phenylthio)pyrimidine-4-carboxylic acid (CAS 61727-07-9)
- 3-Methyl-2-(methylthio)-5-nitro-6-(pyridin-4-yl)pyrimidin-4(3H)-one (CAS 831231-60-8)
- 2-Methyl-3-(methylthio)-4-(trifluoromethyl)-3,5-dihydro-1H-pyrrolo[3,4-c]pyridine-1,6(2H)-dione (CAS 1269533-32-5)
- 2-((6-(Methylthio)pyridin-3-yl)amino)-5-nitropyrimidin-4(1H)-one (CAS 77961-70-7)
- 2-(Methylthio)-4,6-diphenyl-1,3,5-triazine (CAS 735-69-3)
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