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Pharmaceutical Grade Methyl Ethyl Ketoxime from China

Ultra-high purity (99.9%) methyl ethyl ketoxime meeting USP/EP standards for use as intermediate in pharmaceutical synthesis of oxime-based drugs. Its hydroxylamine structure provides key reactivity for medicinal chemistry applications. HTS 2928.00.10.00 classification as chemically defined organic compound.

Duty Rate — China → United States

16.2%

Rate breakdown

9903.05.3112.5%Section 301 (forced labor) — additional 12.5% ad valorem on products of China

Import Tips

Provide Drug Master File (DMF) or equivalent for FDA-regulated imports

Include heavy metals analysis (<10 ppm) certificate required for pharma intermediates

Use amber glass/PTFE-lined containers to prevent peroxide formation during shipping