1-(2-carboxyethyl)-1,2,4-triazole-3-carboxylic acid CAS 2173017-15-5
| CAS No. | 2173017-15-5 |
| Molecular Formula | C6H11N3O4 |
| Molecular Weight | 189.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-(2-carboxyethyl)-1,2,4-triazole-3-carboxylic acid.
1-(2-carboxyethyl)-1,2,4-triazole-3-carboxylic acid (CAS 2173017-15-5) is a high-purity analytical reference standard with the molecular formula C6H11N3O4 and a molecular weight of 189.17 g/mol.
Structurally, 1-(2-carboxyethyl)-1,2,4-triazole-3-carboxylic acid (C6H11N3O4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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 189.17 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.
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 | C6H11N3O4 |
| Molecular Weight | 189.17 g/mol |
| Appearance | White to pale 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 methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 3 |
Related carboxyethyl Standards
- 3-[(2-carboxyethyl)carbamoyl]propanoic acid (CAS 78238-72-9)
- 4-((1-Carboxyethyl)amino)-4-oxobutanoic acid (CAS 78339-55-6)
- 2-(2-Carboxyethyl)pyrrolidine-1-carboxylic acid (CAS 857204-64-9)
- (E)-4-((2-carboxyethyl)amino)-4-oxobut-2-enoic acid (CAS 904217-40-9)
- (Z)-4-((2-Carboxyethyl)amino)-4-oxobut-2-enoic acid (CAS 57079-11-5)
- 3-[1-(2-carboxyethyl)cyclopropyl]propanoic acid (CAS 1989672-04-9)
- 5-(2-Carboxyethyl)isoxazole-4-carboxylic acid (CAS 134541-09-6)
- S-(2-Carboxyethyl)-L-cysteine (CAS 100429-59-2)
Recommended Standards
- [1,3]Dioxolo[4,5-g]quinolin-8-ol (CAS 35478-79-6)
- 1-(2-Nitrophenyl)-1h-imidazole (CAS 23309-16-2)
- [1,3]Dioxolo[4,5-g]quinazolin-8-amine (CAS 77850-67-0)
- 1-(2-Nitrophenyl)pyrazole (CAS 25688-17-9)
- 2-Chloro-6-fluoro-4-iodopyridine (CAS 1622843-82-6)
- 898784-19-5 2-(3-Bromophenyl)-1-[2-(trifluoromethyl)phenyl]ethan-1-one DTXSID30642316 (CAS 898784-19-5)
- N-(2-(2-(((Benzyloxy)carbonyl)amino)-6-oxo-3,6-dihydro-9H-purin-9-yl)acetyl)-N-(2-((tert-butoxycarbonyl)amino)ethyl)glycine (CAS 169287-77-8)
- rac-Clopidogrel-d4 Hydrogen Sulfate (CAS 1219274-96-0)
- Ilaprazole sodium (CAS 172152-50-0)
- 5-(Aminomethyl)-1h-1,2,4-triazol-3-amine hydrochloride (CAS 1071625-99-4)
- 4-(tert-Butoxy)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoic acid (CAS 1016259-17-8)
- 3-Chloro-n-cyclopropyl-n-(4-methoxybenzyl)benzenesulfonamide (CAS 1043344-89-3)
- Chromoionophore V (CAS 132097-01-9)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
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