4-Amino-5-(3,4-dichlorophenyl)-4H-1,2,4-triazole-3-thiol CAS 874800-46-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 874800-46-1 |
| Molecular Formula | C8H6Cl2N4S |
| Molecular Weight | 261.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Amino-5-(3,4-dichlorophenyl)-4H-1,2,4-triazole-3-thiol (CAS 874800-46-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6Cl2N4S. Molecular weight: 261.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6Cl2N4S |
| Molecular Weight | 261.13 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 4-Amino-5-(2,3-dichlorophenyl)-4H-1,2,4-triazole-3-thiol (CAS 1152598-94-1)
- 4-Amino-3-(3,5-dichlorophenyl)-1H-1,2,4-triazole-5(4H)-thione (CAS 144729-37-3)
- 4-Amino-5-(2,4-dichlorophenyl)-4H-1,2,4-triazole-3-thiol (CAS 93677-89-5)
- 4-Amino-5-(2,5-dichlorophenyl)-4H-1,2,4-triazole-3-thiol (CAS 735322-57-3)
- 2-(3-Amino-4-bromo-1h-pyrazol-1-yl)-N-ethyl-N-methylacetamide (CAS 1248441-76-0)
- 2-Amino-4-(4-bromo-1h-pyrazol-1-yl)-2-methylbutanamide (CAS 1250218-13-3)
- 3-(3-Amino-4-bromo-1h-pyrazol-1-yl)-N,N-dimethylpropanamide (CAS 1250223-98-3)
- 2-(3-Amino-4-bromo-1h-pyrazol-1-yl)-N-ethylpropanamide (CAS 1251047-60-5)
Recommended Standards
- 5-(2,6-Dichloropyridin-4-yl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 266679-15-6)
- 5-(3,4-Dichlorobenzyl)-1,3,4-oxadiazole-2-thiol (CAS 306936-93-6)
- 3,6-Dichlorobenzo[b]thiophene-2-carbohydrazide (CAS 329219-49-0)
- (5-Chloropyrazolo[1,5-a]pyrimidin-3-yl)methanol (CAS 1263061-51-3)
- 2-Chloro-4,5-dihydro-1H-imidazole sulfate (CAS 54255-12-8)
- Rosuvastatin Impurity 144 (CAS CATO-C4X-1169144)
- p-Tolyl 2-(4-bromophenyl)quinoline-4-carboxylate (CAS 355433-72-6)
- Efavirenz Impurity 4 (CAS 174819-21-7)
- 2′-Deoxycytidine;hydrate (CAS 207121-53-7)
- Sperm Peptide P10G (H-2424.0001) (CAS 137353-73-2)
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