4-Amino-5-isobutyl-2,4-dihydro-3H-1,2,4-triazole-3-thione CAS 31821-71-3
| CAS No. | 31821-71-3 |
| Molecular Formula | C6H12N4S |
| Molecular Weight | 172.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-Amino-5-isobutyl-2,4-dihydro-3H-1,2,4-triazole-3-thione is closely related to a nitrile group, sulfur-containing functionality in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4-Amino-5-isobutyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 31821-71-3), a certified reference material (molecular formula C6H12N4S, MW 172.25 g/mol) for analytical method development and quality control.
Structurally, 4-Amino-5-isobutyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (C6H12N4S) contains a nitrile group, sulfur-containing functionality. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 172.25 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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-isobutyl-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 | C6H12N4S |
| Molecular Weight | 172.25 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1966 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 1-Amino-3-(2-methylthiazol-4-yl)propan-2-ol (CAS 1482776-57-7)
- 2-Amino-3-(2-methylthiazol-4-yl)propan-1-ol (CAS 348619-82-9)
- 4-amino-2-(methylsulfanyl)pyrimidine-5-carbonitrile (CAS 770-30-9)
- 4-Amino-5-butyl-4h-1,2,4-triazole-3-thiol (CAS 31821-69-9)
- 4-Amino-5-tert-butyl-4h-1,2,4-triazole-3-thiol (CAS 73396-58-4)
- (S)-2-amino-N-isopropyl-4-methylpentanamide (CAS 110374-70-4)
- 2-Amino-4-methylpentanoic acid isopropylamide (CAS 1161070-80-9)
- 5-Amino-2,6-dimethylquinoline (CAS 116632-59-8)
Recommended Standards
- 4-Methyl-5-(2-(methylthio)ethyl)-1H-imidazol-2(3H)-one (CAS 885296-28-6)
- 3-Isobutyl-2-thioxo-4-imidazolidinone (CAS 512823-85-7)
- 5-(Butylthio)-1H-1,2,4-triazol-3-amine (CAS 79741-85-8)
- 3-Ethyl-5,5-dimethyl-2-thioxoimidazolidin-4-one (CAS 63166-01-8)
- 0323AD 1185298-50-3 3-(2-Isopropylphenoxy)pyrrolidine hydrochloride C13H20ClNO (CAS 1185298-50-3)
- 4-Octenoic acid, methyl ester, (4Z)- (CAS 21063-71-8)
- 1-(1-Ethyl-1h-1,2,4-triazol-5-yl)-N-methylmethanamine (CAS 1249631-44-4)
- 2-Fluoro-3-(trifluoromethoxy)aniline hydrochloride (CAS 1386459-74-0)
- 5-Chloro-1-(4-fluorobenzyl)-6-oxo-1,6-dihydropyridine-3-carbaldehyde (CAS 1033463-22-7)
- 3-Phenylpiperidin-3-ol (CAS 23396-50-1)
- 2-amino-2-phenyl-1-(piperidin-1-yl)ethan-1-one hydrochloride (CAS 24185-34-0)
- 2-Bromo-6-(difluoromethyl)-3-iodo-4-nitropyridine (CAS 1805919-81-6)
- 7,7-Difluoro-1-azaspiro[3.5]Nonane (CAS 2028497-56-3)
- Semaglutide Impurity 82 (CAS CATO-C4X-222682)
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 18665070610 / Nicole.chen@cato-chem.com