4-Amino-5-(1-methyl-1H-pyrazol-4-yl)-4H-1,2,4-triazole-3-thiol CAS 1152599-14-8
| CAS No. | 1152599-14-8 |
| Molecular Formula | C6H8N6S |
| Molecular Weight | 196.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Amino-5-(1-methyl-1H-pyrazol-4-yl)-4H-1,2,4-triazole-3-thiol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
4-Amino-5-(1-methyl-1H-pyrazol-4-yl)-4H-1,2,4-triazole-3-thiol (CAS 1152599-14-8), molecular formula C6H8N6S and molecular weight 196.23 g/mol, is a CATO reference standard with documented purity and traceability.
4-Amino-5-(1-methyl-1H-pyrazol-4-yl)-4H-1,2,4-triazole-3-thiol (C6H8N6S) contains a nitrile group, sulfur-containing functionality, an aromatic ring system. Its physicochemical properties are representative of its class; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
Physical & Chemical Properties
| Molecular Formula | C6H8N6S |
| Molecular Weight | 196.23 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 1 |
Related Amino Standards
- 4-Amino-6-(2-furyl)-1,6-dihydro-1,3,5-triazine-2-thiol (CAS 1142207-91-7)
- 3-Amino-4-methanesulfonylbenzonitrile (CAS 1153524-12-9)
- 3-Amino-6-methyl-2-thioxo-1,2,3,5-tetrahydro-4H-pyrrolo[3,2-d]pyrimidin-4-one (CAS 1255788-88-5)
- 3-Amino-5-(methylsulfonyl)benzonitrile (CAS 1262544-23-9)
- 2-(3-Amino-5-methyl-1H-pyrazol-4-yl)thiazol-4(5H)-one (CAS 141763-70-4)
- 5-Amino-2-(methylsulfonyl)benzonitrile (CAS 1549858-32-3)
- 2-Amino-5-(methylsulfonyl)benzonitrile (CAS 26841-51-0)
- 2-Amino-6-methanesulfonylbenzonitrile (CAS 77326-37-5)
Recommended Standards
- Methyl (3-cyano-5-methylthiophen-2-yl)carbamate (CAS 114210-19-4)
- 3-(2-Hydroxyethyl)-3h,4h-thieno[3,2-d]pyrimidin-4-one (CAS 1155610-54-0)
- 4-Methyl-5-(3-methyl-1,2,4-oxadiazol-5-yl)thiazol-2-amine (CAS 1119415-98-3)
- 2-Hydrazinyl-3-methylthieno[3,2-d]pyrimidin-4(3H)-one (CAS 1158413-84-3)
- Methyl 2,6-dimethoxy-3-nitrobenzoate (CAS 55776-20-0)
- ((3R,5R)-2',2'-Difluoro-1-azaspiro[bicyclo[3.2.0]heptane-3,1'-cyclopropan]-5-yl)methanol (CAS 2820537-45-7)
- 2-Methyl-2,3-dihydro-benzofuran-5-carbonyl chloride (CAS 55746-01-5)
- Sarpogrelate-d3 HCl (CAS CATO-C4X-29131)
- Promethazine Impurity 17 (CAS 39796-64-0)
- 6-Oxo-1,6-dihydro-[2,3'-bipyridine]-5-carbonitrile (CAS 39883-43-7)
- Gefitinib Impurity 20 (CAS 690206-97-4)
- 4-(Azetidin-1-yl)piperidine-3-carboxamide (CAS 1147422-13-6)
- Benzyl (1-aminopropan-2-yl)carbamate (CAS 1179533-31-3)
- Urotensin II-Related Peptide (human, mouse, rat) (CAS 342878-90-4)
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