1-(4-Ethylphenyl)-5-(methoxymethyl)-1H-1,2,3-triazole-4-carboxylic acid CAS 1049129-25-0
| CAS No. | 1049129-25-0 |
| Molecular Formula | C13H15N3O3 |
| Molecular Weight | 261.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
1-(4-Ethylphenyl)-5-(methoxymethyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1049129-25-0) is a high-purity analytical reference standard with the molecular formula C13H15N3O3 and a molecular weight of 261.28 g/mol.
Structurally, 1-(4-Ethylphenyl)-5-(methoxymethyl)-1H-1,2,3-triazole-4-carboxylic acid (C13H15N3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 261.28 g/mol, it falls into the medium-molecular-weight range. 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 1-(4-Ethylphenyl)-5-(methoxymethyl)-1H-1,2,3-triazole-4-carboxylic acid 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 | C13H15N3O3 |
| Molecular Weight | 261.28 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Ethylphenyl Standards
- N-(2-ethylphenyl)-4-formylpiperazine-1-carboxamide (CAS 1023175-60-1)
- (4-Ethylphenyl)(quinolin-3-yl)methanone (CAS 1184711-21-4)
- 1-(4-Ethylphenyl)-2-((4-methyl-4h-1,2,4-triazol-3-yl)thio)ethan-1-one (CAS 312278-33-4)
- Ethyl 2-(3-ethylphenyl)thiazole-4-carboxylate (CAS 885278-81-9)
- Ethyl 2-(4-ethylphenyl)thiazole-4-carboxylate (CAS 885278-69-3)
- Ethyl 2-(4-ethylphenyl)thiazole-5-carboxylate (CAS 886369-36-4)
- Ethyl 4-(4-ethylphenyl)thiazole-2-carboxylate (CAS 886366-45-6)
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Recommended Standards
- 1-(5-Methyl[1,3]oxazolo[4,5-b]pyridin-2-yl)-piperidine-4-carboxylic acid (CAS 1035840-33-5)
- Ethyl 3-(4-(dimethylamino)phenyl)-1,2,4-oxadiazole-5-carboxylate (CAS 1081148-89-1)
- 2-(1-(Oxazolo[4,5-b]pyridin-2-yl)piperidin-3-yl)acetic acid (CAS 1035840-21-1)
- [2,2':6',2''-Terpyridine]-6-carbaldehyde (CAS 108295-42-7)
- Methyl 4-(4-morpholinyl)butanoate (CAS 5471-53-4)
- 5-Methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazole-4-carboxylic acid (CAS 343322-66-7)
- 2-Bromo-3-(2,4-dimethoxyphenyl)-1-propene (CAS 951891-09-1)
- N-(3-Iodo-2-pyridyl)pivalamide (CAS 113975-31-8)
- 3-Bromo-4-cyclopropoxybenzaldehyde (CAS 1243369-95-0)
- 3-(Benzyloxy)-4-(trifluoromethyl)benzoic acid (CAS 946007-74-5)
- Tert-butyl (R)-3-(2-ethoxy-2-oxoethyl)morpholine-4-carboxylate (CAS 813433-74-8)
- 4-Methoxy-N-(2-oxo-2-phenyl-1-((4-sulfamoylphenyl)amino)ethyl)benzamide (CAS 332885-72-0)
- 5-(Perfluoroethyl)picolinaldehyde (CAS 1816285-55-8)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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