Lifechem Products
4-Fluoro-2-Methoxy-5-Nitroaniline Manufacturer | 1075705-01-9
4-Fluoro-2-Methoxy-5-Nitroaniline is a highly valuable fluorinated aniline intermediate widely used in pharmaceutical synthesis, particularly as a key building block in the manufacture of Lazertinib (YH25448), a third-generation EGFR tyrosine kinase inhibitor approved for the treatment of EGFR-mutated non-small cell lung cancer (NSCLC). LifeChem Pharma is a trusted bulk manufacturer and supplier of 4-Fluoro-2-Methoxy-5-Nitroaniline, offering pharmaceutical-grade material with consistently high purity of ≥98%.
| CAS NO : | 1075705-01-9 |
|---|---|
| Formula : | C₇H₇FN₂O₃ |
| Weight : | 186.14 g/mol |
| USE API : | Lazertinib |
Product Specification
- Appearance & Physical State – Yellow to orange crystalline solid
- Assay (HPLC) – ≥ 98%
- Impurity Profile – Controlled as per pharmaceutical standards (ICH Q3A)
- Moisture Content – ≤ 0.5%
- Solubility – Soluble in DMSO, ethanol, and common organic solvents
- Storage Condition – Store in cool, dry, well-ventilated area away from direct light and moisture
- Packaging – 1 kg / 5 kg / 25 kg HDPE container or fiber drum
Safety Information As Per GHS
- May cause skin and eye irritation upon direct contact
- Avoid inhalation of dust or vapors during handling
- Use appropriate personal protective equipment including gloves, goggles, and protective clothing
- Keep container tightly sealed when not in use
- Refer to the Safety Data Sheet (SDS) for complete hazard classification and first-aid measures
4-Fluoro-2-Methoxy-5-Nitroaniline (CAS No. 1075705-01-9) is a substituted aniline compound with the molecular formula C₇H₇FN₂O₃ and a molecular weight of 186.14 g/mol. The structure features a benzene ring bearing a primary amine (–NH₂) at position 1, a methoxy (–OCH₃) group at position 2, a fluoro (–F) substituent at position 4, and a nitro (–NO₂) group at position 5. This unique combination of electron-withdrawing and electron-donating substituents makes 4-Fluoro-2-Methoxy-5-Nitroaniline an exceptionally reactive and selective intermediate for multi-step pharmaceutical synthesis.







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