2-(4-Fluorophenyl)-5-methyl-2h-1,2,3-triazole-4-carboxylic acid CAS 338748-46-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338748-46-2 |
| Molecular Formula | C10H8FN3O2 |
| Molecular Weight | 221.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(4-Fluorophenyl)-5-methyl-2h-1,2,3-triazole-4-carboxylic acid (CAS 338748-46-2) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H8FN3O2. Molecular weight: 221.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H8FN3O2 |
| Molecular Weight | 221.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- 1-[(3-Fluorophenyl)methyl]-4-nitro-1h-pyrazole (CAS 1007477-02-2)
- 2-(1-(4-Fluorophenyl)-1H-1,2,3-triazol-5-yl)acetic acid (CAS 1017423-88-9)
- 1-(3-Fluorophenyl)-5-methyl-1h-1,2,3-triazole-4-carboxylic acid (CAS 1020046-35-8)
- 1-(4-Fluorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxylic acid (CAS 103058-62-4)
- 1-(4-Fluorophenyl)-N-hydroxy-1H-1,2,3-triazole-4-carboximidamide (CAS 1255791-09-3)
- 2-(3-Fluorophenyl)-5-methyl-2h-1,2,3-triazole-4-carboxylic acid (CAS 1315368-15-0)
- 1-(2-Fluorophenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 887035-85-0)
- 1-(3-Fluorophenyl)-5-methyl-1h-1,2,4-triazole-3-carboxylic acid (CAS 948007-65-6)
Recommended Standards
- 1-[(4-Fluorophenyl)methyl]-4-nitro-1h-pyrazole (CAS 898052-77-2)
- 2-Fluoro-6-isopropyl-4-(trifluoromethyl)aniline (CAS 2655654-04-7)
- 1-[(4-Fluorophenyl)methyl]-3-nitro-1h-pyrazole (CAS 400877-64-7)
- (2S,4S)-Methyl 4-((tert-butoxycarbonyl)amino)pyrrolidine-2-carboxylate hydrochloride (CAS 1279039-33-6)
- 4-(5-mercapto-1H-tetrazol-1-yl)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one (CAS 875160-19-3)
- N-(4-((5-Formyl-2-methoxybenzyl)oxy)phenyl)acetamide (CAS 372172-32-2)
- 4-(3-(3,4-Dimethylphenyl)-1,2,4-oxadiazol-5-yl)-2-(3-fluorophenyl)isoquinolin-1(2H)-one (CAS 1326888-27-0)
- 5-Amino-1H-pyrrolo[2,3-c]pyridin-2(3H)-one (CAS 1401539-36-3)
- O-(4-Chlorobenzoyl)hydroxylamine (CAS 872851-33-7)
- MCH-Gene-Overprinted-Polypeptide-14 (rat) (H-4746.0500) (CAS 182917-44-8)
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