3-Chloro-4-methyl-4H-1,2,4-triazole CAS 56616-87-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56616-87-6 |
| Molecular Formula | C3H4ClN3 |
| Molecular Weight | 117.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Chloro-4-methyl-4H-1,2,4-triazole (CAS 56616-87-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C3H4ClN3. Molecular weight: 117.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C3H4ClN3 |
| Molecular Weight | 117.54 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1973 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 3-Chloro-1H-pyrazol-4-amine (CAS 103286-54-0)
- 4-Chloro-2-methyl-2H-1,2,3-triazole (CAS 109299-74-3)
- 3-Chloro-5-methyl-1H-1,2,4-triazole (CAS 15285-15-1)
- 2-Chloro-N-cyanoacetimidamide (CAS 53737-87-4)
- 3-Chloro-1-methyl-1H-1,2,4-triazole (CAS 56616-92-3)
- 4-Chloro-1H-pyrazol-1-amine (CAS 3994-41-0)
- 4-Chloro-1H-pyrazol-3-amine (CAS 54301-34-7)
- 4-Chloro-1-methyl-1H-1,2,3-triazole (CAS 856861-55-7)
Recommended Standards
- 2-(chloromethyl)-2H-1,2,3-triazole (CAS 80199-90-2)
- 1-Chloromethyl-1H-1,2,4-triazole (CAS 84387-62-2)
- 5-(Chloromethyl)-1H-1,2,3-triazole (CAS 854937-88-5)
- 4-(2-Methoxyethoxy)benzonitrile (CAS 80407-66-5)
- 3-(4-butylphenyl)-2-mercapto-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 379255-86-4)
- Amoxapine Impurity 5 (CAS 5606-39-3)
- 5,7-difluoro-1H-indazole (CAS 944904-37-4)
- 4-[(Tetrahydro-2H-pyran-2-yl)oxy]phenylboronic Acid Pinacol Ester (CAS 889865-38-7)
- 5-(Chloromethyl)-1-ethyl-3-(trifluoromethyl)-1H-pyrazole (CAS 1171086-33-1)
- Insulin Glargine (CAS 160337-95-1)
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