Methyl 4-((1H-1,2,4-triazol-3-yl)methyl)benzoate CAS 1785765-04-9
| CAS No. | 1785765-04-9 |
| Molecular Formula | C11H11N3O2 |
| Molecular Weight | 217.22 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.
Methyl 4-((1H-1,2,4-triazol-3-yl)methyl)benzoate (CAS 1785765-04-9), molecular formula C11H11N3O2 and molecular weight 217.22 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Methyl 4-((1H-1,2,4-triazol-3-yl)methyl)benzoate (C11H11N3O2) contains an amino-acid-derived structure, 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 217.22 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).
As a certified reference material (CRM), Methyl 4-((1H-1,2,4-triazol-3-yl)methyl)benzoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H11N3O2 |
| Molecular Weight | 217.22 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.) | 1994 |
| Nitrogen Atoms | 3 |
Recommended Standards
- methyl 4,5-dihydroxypyrrolo[2,1-f][1,2,4]triazine-6-carboxylate (CAS 1784944-87-1)
- Methyl 4-(1-methyl-1H-1,2,4-triazol-3-yl)benzoate (CAS 1785765-42-5)
- 3,4-Dihydro-2H-[1,3]oxazino[3,2-a]indole-10-carboxylic acid (CAS 1784174-94-2)
- Methyl 5-methyl-2-(2H-1,2,3-triazol-2-yl)benzoate (CAS 1787266-70-9)
- Methyl 3-bromobenzo[b]thiophene-2-carboxylate (CAS 34128-30-8)
- 2-(2-Chloro-5-nitrophenyl)-5-methyl-1H-1,2,4-triazol-3(2H)-one (CAS 114499-57-9)
- 3-(2-Oxo-1,3-thiazolidin-3-yl)propanoic acid (CAS 500541-40-2)
- Propan-2-yl 6-[(4-fluorophenyl)carbamoyl]pyridine-2-carboxylate (CAS 313516-11-9)
- Benidipine Impurity 69 (CAS CATO-C4X-112069)
- N'-(5-bromo-2-fluorobenzylidene)-4-methylbenzenesulfonohydrazide (CAS 1303005-85-7)
- N-Methyl-4-{6-methyl-[1,2,4]triazolo[3,2-b][1,3]thiazol-5-yl}-1,3-thiazol-2-amine (CAS 187596-92-5)
- 1-(4-aminopiperidin-1-yl)-3-methoxypropan-1-one (CAS 244789-32-0)
- 2-(Cyclopropylmethoxy)naphthalene-1-carbaldehyde (CAS 883528-03-8)
- Semaglutide impurity 97 (CAS CATO-C4X-222697)
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