5-Ethyl-1-(4-methoxyphenyl)-1H-1,2,3-triazole-4-carboxylic acid CAS 1017399-00-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1017399-00-6 |
| Molecular Formula | C12H13N3O3 |
| Molecular Weight | 247.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethyl-1-(4-methoxyphenyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1017399-00-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H13N3O3. Molecular weight: 247.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H13N3O3 |
| Molecular Weight | 247.25 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 Ethyl Standards
- 3-[5-(4-methoxyphenyl)-1,3-oxazol-2-yl]propanoic acid (CAS 1019357-65-3)
- Methyl 2-(4-methoxyphenyl)-5-methyloxazole-4-carboxylate (CAS 1084941-03-6)
- Ethyl 5-(2-Methoxyphenyl)isoxazole-3-carboxylate (CAS 110578-28-4)
- N-(1-(3-Methoxyphenyl)-5-oxo-4,5-dihydro-1H-pyrazol-3-yl)acetamide (CAS 111252-71-2)
- 3-((4-Methoxyphenyl)amino)-5-methyl-1H-pyrazole-4-carboxylic acid (CAS 112446-98-7)
- Ethyl 1-(3-methoxyphenyl)-1H-1,2,4-triazole-3-carboxylate (CAS 1245645-50-4)
- 1-[(4-methoxyphenyl)methyl]-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 1267866-44-3)
- Methyl 3-(2-methoxyphenyl)-5-methylisoxazole-4-carboxylate (CAS 1267901-30-3)
Recommended Standards
- 2-butyl-5-(4-nitrophenyl)-1,3,4-oxadiazole (CAS 100933-81-1)
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