从China供应商批发进口3-Fluoro-2-Methoxypyridine — FOB条款

3-Fluoro-2-Methoxypyridine is a fluorinated pyridine derivative with CAS number 884494-69-3 and molecular formula C6H6FNO. The compound has a molecular weight of 127.12 g/mol and is supplied at 95% purity. Frapp's Chemical (Zhejiang) Co., Ltd. lists this material with in-stock availability from their Wenling, Zhejiang location. The fluorine substitution at the 3-position and methoxy group at the 2-position create a distinctive electron-withdrawing profile useful in nucleophilic aromatic substitution reactions. This regiochemistry is particularly valued in pharmaceutical intermediate synthesis where directed metalation or cross-coupling strategies are employed.

The 95% purity grade indicates technical-grade material suitable for early-stage synthesis and process development rather than final API manufacture, which typically demands greater than 99% purity. The remaining 5% comprises related pyridine analogues, residual solvents from synthesis (typically toluene or ethanol in standard manufacturing routes), and inorganic salts from work-up procedures. Standard industrial synthesis proceeds via fluorination of 2-methoxypyridine-N-oxide followed by deoxygenation, or through halogen exchange on the corresponding chloro precursor. The material is typically supplied as a colourless to pale yellow liquid or low-melting solid depending on polymorph and storage conditions.

Primary buyers include contract research organisations, custom synthesis houses, and pharmaceutical companies developing kinase inhibitors, antiviral agents, and CNS-targeting molecules where the pyridine ring serves as a core scaffold. The compound also finds application in agrochemical research for fungicide and herbicide intermediate programmes. Importers should confirm the specific impurity profile by requesting a certificate of analysis (CoA) with HPLC purity data and NMR structural confirmation. Storage recommendations typically specify cool, dry conditions with protection from light to prevent degradation of the methoxy group under oxidative conditions.

Frapp's Chemical (Zhejiang) Co., Ltd. operates from Wenling in Zhejiang Province, China, with their registered address at the General Chamber Of Commercial Building. The supplier holds a harbor trust tier designation on the platform. Their response rate is recorded at 0.00% with zero average response hours, which indicates no response data is currently available through the platform's tracking systems. The company lists 3-Fluoro-2-Methoxypyridine among their product offerings with in-stock availability claimed.

The supplier profile does not disclose establishment year, registered capital, production capacity, employee count, or specific quality management certifications. No client references, export markets, or R&D capabilities are mentioned in the available data. Buyers should conduct direct due diligence to verify manufacturing scope (whether the company produces this compound in-house or acts as a distributor), quality control procedures, and regulatory documentation such as MSDS completeness and REACH or TSCA compliance status. The Wenling location places them within Zhejiang's established chemical manufacturing corridor, though this geographic context alone does not confirm synthetic capabilities.