4-Amino-5-(trifluoromethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione CAS 24848-20-2
| CAS No. | 24848-20-2 |
| Molecular Formula | C3H3F3N4S |
| Molecular Weight | 184.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-Amino-5-(trifluoromethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione.
4-Amino-5-(trifluoromethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 24848-20-2), molecular formula C3H3F3N4S and molecular weight 184.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C3H3F3N4S, 4-Amino-5-(trifluoromethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione contains a nitrile group, sulfur-containing functionality, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 184.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-Amino-5-(trifluoromethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3H3F3N4S |
| Molecular Weight | 184.14 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.) | 1964 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
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- 2-Amino-4-(difluoromethoxy)benzonitrile (CAS 1402665-36-4)
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- N-(6-Amino-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acetamide (CAS 10184-01-7)
- 1-(2-Amino-2-oxoethyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1248630-63-8)
- 2-(5-Amino-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)acetamide (CAS 1343441-19-9)
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Recommended Standards
- 4,7-Difluoro-2,7b-dihydro-1aH-oxireno[2,3-c]chromene (CAS 944950-67-8)
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- 3,5-Difluoro-4-(3-hydroxyprop-1-yn-1-yl)phenol (CAS 2283382-30-7)
- 3,3-Difluoro-2,3-dihydrobenzofuran-7-carbaldehyde (CAS 2846109-51-9)
- 4-Chloro-1H-1,2,3-benzotriazol-1-ol (CAS 39968-29-1)
- 5,6,7,8-Tetrahydroimidazo[1,2-a]pyridine-8-carboxamide (CAS 185797-36-8)
- 5-(4-Methylpiperazin-1-yl)-1H-1,2,4-triazol-3-amine (CAS 89292-91-1)
- 1-(5-Chloro-2-methylphenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-27-8)
- 5-(propan-2-yl)-2H-1,3,4-oxathiazol-2-one (CAS 116146-20-4)
- Cyclopentyltriphenylphosphonium bromide (CAS 7333-52-0)
- 2-(4-Chlorobenzamido)-N-(4-fluorobenzyl)thiazole-4-carboxamide (CAS 954682-18-9)
- 2-Oxo-1,2,3,4-tetrahydroimidazo[1,5-a]pyrimidine-8-carboxamide (CAS 101752-15-2)
- (2S)-2-Methylbutanoyl Chloride (CAS 27763-54-8)
- Gastrin Tetrapeptide (CAS 1947-37-1)
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