Lithium 3-phenyl-1h-1,2,4-triazole-5-carboxylate CAS 2138280-49-4
| CAS No. | 2138280-49-4 |
| Molecular Formula | C9H6N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Lithium 3-phenyl-1h-1,2,4-triazole-5-carboxylate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Lithium 3-phenyl-1h-1,2,4-triazole-5-carboxylate (CAS 2138280-49-4), a certified reference material (molecular formula C9H6N3O2Li, MW 195.11 g/mol) for analytical method development and quality control.
The molecular framework of Lithium 3-phenyl-1h-1,2,4-triazole-5-carboxylate (C9H6N3O2Li) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Lithium 3-phenyl-1h-1,2,4-triazole-5-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 | C9H6N3O2 Li |
| Molecular Weight | 195.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| 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) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 3 |
Related Lithium Standards
- Lithium sulfate monohydrate (CAS 10102-25-7)
- Lithium 4-methyl-1-(pyridin-2-yl)-2,6,7-trioxa-1-borabicyclo[2.2.2]octan-1-uide (CAS 1014717-10-2)
- Lithium ((2R,3S,4R,5R)-5-(6-amino-8-((6-aminohexyl)amino)-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl phosphate (CAS 102029-82-3)
- Lithium (2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(phosphonatooxy)tetrahydro-2H-pyran-2-carboxylate (CAS 103192-54-7)
- Lithium sulfate (CAS 10377-48-7)
- Lithium iodide (CAS 10377-51-2)
- Lithium phosphate (CAS 10377-52-3)
- Lithium triisopropyl 2-(6-methoxypyridyl)borate (CAS 1048030-47-2)
Recommended Standards
- (R)-2-Amino-4-ethynyl-4-methyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carbonitrile (CAS 2749965-89-5)
- 5-(1-Isobutylpyrrolidin-2-yl)-N,N-dimethylpyridin-2-amine (CAS 1352491-05-4)
- Ethyl 1-(4-amino-1,2,5-oxadiazol-3-yl)-5-((4-methylpiperazin-1-yl)methyl)-1H-1,2,3-triazole-4-carboxylate (CAS 311314-87-1)
- Apalutamide Impurity 23 (CAS CATO-C4X-274923)
- 3-Amino-4-((4-fluorophenyl)diazenyl)phenol (CAS 680580-18-1)
- 6-Chloro-2-(methylthio)-7H-purine (CAS 66191-23-9)
- N-(2,2-dichloro-1-cyanovinyl)acetamide (CAS 23530-18-9)
- 3-(methoxymethyl)pyrrolidine-1-carbonyl chloride (CAS 1541965-20-1)
- Menthone, mixture of isomers (CAS 10458-14-7)
- [Glu]17-Semaglutide (CAS CATO-CPTD788604)
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