5-Ethyl-1-(3-methylbenzyl)-1h-1,2,3-triazole-4-carboxylic acid CAS 1338654-87-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1338654-87-7 |
| Molecular Formula | C13H15N3O2 |
| Molecular Weight | 245.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Ethyl-1-(3-methylbenzyl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1338654-87-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H15N3O2. Molecular weight: 245.28 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H15N3O2 |
| Molecular Weight | 245.28 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.) | 1991 |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- Ethyl 1-(4-methylbenzyl)-1H-1,2,3-triazole-4-carboxylate (CAS 126800-26-8)
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- Methyl 1-(4-methylbenzyl)-1,2,3,6-tetrahydropyridine-4-carboxylate (CAS 1656294-85-7)
- 2-((2-Methylbenzyl)thio)-1-(1h-pyrrol-2-yl)ethan-1-one (CAS 853338-77-9)
- Ethyl 1-(3-methylbenzyl)-1H-imidazole-2-carboxylate (CAS 1119450-17-7)
- Methyl 1-(4-Methylbenzyl)-3-methyl-1H-pyrazole-5-carboxylate (CAS 1202030-39-4)
- 1-(3-Methylbenzyl)-1H-indole-3-carbonitrile (CAS 1226100-61-3)
- 1-(4-methylbenzyl)-1H-indol-3-yl cyanide (CAS 1226171-02-3)
Recommended Standards
- 2-[(4-Amino-3,5-dimethyl-1H-pyrazol-1-yl)methyl]benzoic acid (CAS 1338495-11-6)
- 1-((3-Phenyl-1,2,4-oxadiazol-5-yl)methyl)pyrrolidin-3-ol (CAS 1338680-18-4)
- 2-(2-Aminophenyl)-N,N,5-trimethyloxazole-4-carboxamide (CAS 1334495-31-6)
- 2-(4-Iodo-1H-pyrazol-1-yl)propanoic acid (CAS 1217862-25-3)
- 2-(Pyrrolidin-1-yl)quinoline-6-carboxylic acid (CAS 958332-92-8)
- (E)-4-(2-(4-((3-chloro-2-methylphenyl)amino)-4-oxobutanoyl)hydrazinyl)-4-oxobut-2-enoic acid (CAS 327070-23-5)
- (3R)-N-[(2S,4E,6R,8S)-8-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-2,4,6-trimethyl-1-oxo-4-nonen-1-yl]-L-alanyl-2-bromo-N-methyl-D-tryptophyl-3-[4-[[tris(1-methylethyl)silyl]oxy]phenyl]-β-alanine Methyl Ester (CAS 943858-37-5)
- ethyl (E)-3-oxo-2-(2-phenylhydrazono)butanoate (CAS 60083-22-9)
- 2-(3-Methylpiperidin-1-yl)-5-nitrobenzonitrile (CAS 849056-84-4)
- Des-Gly29,30-Tirzepatide (CAS CATO-CPTD788944)
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