1-(3,4-Difluorophenyl)-5-(4-methoxyphenyl)-1H-tetrazole CAS 339108-71-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 339108-71-3 |
| Molecular Formula | C14H10F2N4O |
| Molecular Weight | 288.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(3,4-Difluorophenyl)-5-(4-methoxyphenyl)-1H-tetrazole (CAS 339108-71-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C14H10F2N4O. Molecular weight: 288.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
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
- (E)-4-(3-(2,4-Difluorophenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 2651958-69-7)
- (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-(2,4-Difluorophenyl)-5-(4-methoxyphenyl)-1H-tetrazole (CAS 339108-68-8)
- 1-(3,4-Difluorophenyl)-2-methyl-1H-benzo[d]imidazole-5-carboxylic acid (CAS 442531-56-8)
- N1-(2,4-Difluorophenyl)-N2-(2,2-dimethoxyethyl)oxalamide (CAS 898356-83-7)
- N1-(3,4-Difluorophenyl)-N2-(2,2-dimethoxyethyl)oxalamide (CAS 920390-64-3)
- 1-(2,5-Difluorophenyl)-2-((trifluoromethyl)sulfonyl)ethan-1-one (CAS 1346521-35-4)
Recommended Standards
- 1,7-Dihydroxy-2,3-dimethoxy-9H-xanthen-9-one (CAS 78405-33-1)
- 1H,3h-isochromeno[6,5,4-mna]xanthene-1,3-dione (CAS 36310-05-1)
- 2-((4-(Trifluoromethyl)phenyl)amino)thiazole-4-carboxylic acid (CAS 728918-58-9)
- 3-(t-Butoxycarbonylamino)-2-chloropyridine-5-boronic acid (CAS 2096329-87-0)
- Cyclohex-3-en-1-yl(piperazin-1-yl)methanone (CAS 64579-65-3)
- 1-((4-Chlorophenethyl)amino)propan-2-ol hydrochloride (CAS 1030624-41-9)
- N-(5,7-Dimethylthiazolo[4,5-b]pyridin-2-yl)-2-ethoxybenzamide (CAS 1021045-62-4)
- 1,3-Propanediol, 2-ethyl-2-(hydroxymethyl)-, polymer with 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane, 2-ethyl-1-hexanol-blocked (CAS 72102-41-1)
- Gimeracil Impurity 7 (CAS 17902-24-8)
- Tirzepatide Impurity 34 (CAS CATO-C4X-324034)
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 13829788188 / jacky.chen@cato-chem.com