4-Methyl-[1,2,3]thiadiazole-5-carbonitrile CAS 175136-68-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 175136-68-2 |
| Molecular Formula | C4H3N3S |
| Molecular Weight | 125.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-Methyl-[1,2,3]thiadiazole-5-carbonitrile (CAS 175136-68-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C4H3N3S. Molecular weight: 125.15 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C4H3N3S |
| Molecular Weight | 125.15 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) | 5.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2007 |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 3-Methyl-1,2,4-thiadiazole-5-carbonitrile (CAS 1490714-51-6)
- 5-Methyl-1,3,4-thiadiazole-2-carbonitrile (CAS 518015-09-3)
- 4-Methyl-1,2,3-thiadiazole-5-carbaldehyde (CAS 127108-66-1)
- 5-Methyl-1,2,3-thiadiazole-4-carbaldehyde (CAS 27643-16-9)
- 5-Methyl-1,3,4-thiadiazole-2-carbaldehyde (CAS 61018-49-3)
- 1,3,4-Thiadiazole-2-carboxamide (CAS 1330755-81-1)
- 1,2,5-thiadiazole-3-carboxylic acid (CAS 13368-86-0)
- 1,2,3-Thiadiazole-4-carboxylic acid (CAS 4100-13-4)
Recommended Standards
- 2-hydroxyethanesulfonamide (CAS 162894-76-0)
- 2-(1,2,5-thiadiazol-3-yl)acetonitrile (CAS 1936332-28-3)
- 1,3-Dimethyl-2-oxo-2,3-dihydropyrimidin-1-ium (CAS 45656-71-1)
- 2-Cyclopropyl-6-(pyridin-2-yl)pyrimidin-4-ol (CAS 1159818-73-1)
- Clenhexerol (CAS 78982-88-4)
- 4,5,6,7-tetrahydro-1H-indazol-3-amine dihydrochloride (CAS 1951439-20-5)
- N-(1-Cyanopropyl)-4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]benzamide (CAS 1803603-64-6)
- Dapagliflozin Impurity 169 (CAS CATO-C4X-1138169)
- Venlafaxine Impurity 63 (CAS 916918-90-6)
- Semaglutide Impurity 122 (CAS CATO-C4X-2226122)
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