Methyl 5-amino-3-(methylthio)-1H-1,2,4-triazole-1-carboxylate CAS 86009-00-9
| CAS No. | 86009-00-9 |
| Molecular Formula | C5H8N4O2S |
| Molecular Weight | 188.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies Methyl 5-amino-3-(methylthio)-1H-1,2,4-triazole-1-carboxylate (CAS 86009-00-9), a certified reference material (molecular formula C5H8N4O2S, MW 188.21 g/mol) for analytical method development and quality control.
Methyl 5-amino-3-(methylthio)-1H-1,2,4-triazole-1-carboxylate (C5H8N4O2S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Methyl 5-amino-3-(methylthio)-1H-1,2,4-triazole-1-carboxylate 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 | C5H8N4O2S |
| Molecular Weight | 188.21 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1981 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Methyl Standards
- 2-Amino-n-methylpyrimidine-5-sulfonamide (CAS 1250161-43-3)
- Ethyl 1-amino-5-mercapto-1H-1,2,3-triazole-4-carboxylate (CAS 126337-27-7)
- 2-((5-Amino-4-methyl-4h-1,2,4-triazol-3-yl)thio)acetic acid (CAS 1304471-02-0)
- (4-Amino-5-methyl-4H-[1,2,4]triazol-3-ylsulfanyl)-acetic acid (CAS 332898-05-2)
- 1-Amino-3-methyl-6-(methylthio)-1,3,5-triazine-2,4(1H,3H)-dione (CAS 52840-82-1)
- 3-Amino-6-methylpyrazine-2-sulfonamide (CAS 43029-10-3)
- Ethyl (3-amino-1,2,4-thiadiazol-5-yl)carbamate (CAS 51863-05-9)
- Methyl 3-amino-5-(methylthio)-4H-1,2,4-triazole-4-carboxylate (CAS 79741-99-4)
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