2,3-Difluoro-4-methylbenzaldehyde CAS 245536-50-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 245536-50-9 |
| Molecular Formula | C8H6F2O |
| Molecular Weight | 156.13 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
2,3-Difluoro-4-methylbenzaldehyde (CAS 245536-50-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H6F2O. Molecular weight: 156.13 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H6F2O |
| Molecular Weight | 156.13 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Difluoro Standards
Recommended Standards
- 2,3-Difluoro-2,3-Dihydro-1-Benzofuran (CAS 412273-73-5)
- 2,3-Difluoro-4-Vinylphenol (CAS 343305-64-6)
- 2-(3,5-Difluorophenyl)Oxirane (CAS 253161-53-4)
- Methyl 8-amino-3-(2-thienyl)[1,2,4]triazolo[4,3-a]pyridine-6-carboxylate (CAS 927802-12-8)
- N-methyl-2-(pyridin-4-yl)pyrrolidine-2-carboxamide (CAS 1316222-92-0)
- 2-methyl-2-(1H-1,2,4-triazol-1-yl)propanoic acid hydrochloride (CAS 1052547-17-7)
- Azilsartan Impurity 15 (CAS 1442400-65-8)
- Fast Corinth V Salt (CAS 61966-14-1)
- 3,3,4,4,5,5,6,6,7,7,7-Undecafluorohept-1-ene (CAS 84100-13-0)
- Semaglutide Impurity 5 (CAS 23406-82-8)
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