3-AMino-1-(carboxymethyl)-1h-1,2,4-triazole-5-carboxylic acid triethylamine salt CAS 2108834-90-6
| CAS No. | 2108834-90-6 |
| Molecular Formula | C5H6N4O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-AMino-1-(carboxymethyl)-1h-1,2,4-triazole-5-carboxylic acid triethylamine salt (C5H6N4O4C6H15N) contains an amino-acid-derived structure, an amide 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
3-AMino-1-(carboxymethyl)-1h-1,2,4-triazole-5-carboxylic acid triethylamine salt (CAS 2108834-90-6), molecular formula C5H6N4O4C6H15N and molecular weight 287.32 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H6N4O4 C6H15N |
| Molecular Weight | 287.32 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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 |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- Sodium 6-methyl-1-oxidopyrazine-3-carboxylate (CAS 76958-97-9)
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- ()-Marmesin (CAS 13710-70-8)
- O-Tetrahydropyranyl Lubiprostone (CAS 876068-08-5)
- 3-(3-Chloro-5-fluorophenyl)propionaldehyde (CAS 951890-33-8)
- (4,5-Dichloro-1H-pyrrol-2-yl)methanol (CAS 1936490-60-6)
- 1-(4-Bromophenyl)-3-(4-methoxyphenyl)-1H-pyrazol-5-amine (CAS 618098-22-9)
- 5-(Chlorocarbonyl)-2-oxo-2,3-dihydro-1H-imidazole-4-carboxylic acid (CAS 69579-39-1)
- 4-Methoxy-N'-(thieno[2,3-b]quinoline-2-carbonyl)benzenesulfonohydrazide (CAS 692260-16-5)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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