1-(2,4-Difluorophenyl)-5-(4-methoxyphenyl)-1H-tetrazole CAS 339108-68-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339108-68-8 |
| Molecular Formula | C14H10F2N4O |
| Molecular Weight | 288.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2,4-Difluorophenyl)-5-(4-methoxyphenyl)-1H-tetrazole (CAS 339108-68-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H10F2N4O. Molecular weight: 288.25 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H10F2N4O |
| Molecular Weight | 288.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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 |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
Related Difluorophenyl Standards
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- (E)-4-(3-(2,5-Difluorophenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 2651958-68-6)
- 1-(2,4-Difluorophenyl)-2-methyl-1H-benzimidazole-5-carboxylic acid (CAS 442531-48-8)
- 1-(3,4-Difluorophenyl)-2-methyl-1H-benzo[d]imidazole-5-carboxylic acid (CAS 442531-56-8)
- 1-(3,4-Difluorophenyl)-5-(4-methoxyphenyl)-1H-tetrazole (CAS 339108-71-3)
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Recommended Standards
- 1-((2R,3R,4R,5R)-4-Hydroxy-5-(hydroxymethyl)-3-methoxytetrahydrofuran-2-yl)-5-(hydroxymethyl)pyrimidine-2,4(1H,3H)-dione (CAS 910050-95-2)
- (S)-2,2'-((2-(2-Carboxypyrrolidin-1-yl)-2-oxoethyl)azanediyl)diacetic acid (CAS 93583-08-5)
- 1,7-Dihydroxy-2,3-dimethoxy-9H-xanthen-9-one (CAS 78405-33-1)
- (E)-3-Phenylallyl Acetate (CAS 21040-45-9)
- 6-(O-tolyl)pyridazine-3-thiol (CAS 1286724-30-8)
- (s)-3-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(naphthalen-1-ylmethyl)propanoic acid (CAS 497059-60-6)
- 5-(Trifluoromethyl)pyrazine-2-carboxylic Acid (CAS 1060814-50-7)
- 2,6-difluoro-3,4-diiodopyridine (CAS 685517-78-6)
- N-(2,5-Dimethylphenyl)glycine (CAS 66947-33-9)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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