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2939.59.00.00/Acefylline Piperazine Salt/Germany

Acefylline Piperazine Salt from Germany

Acefylline piperazine is a theophylline-7-acetic acid piperazine salt, used as a vasodilator. Falls under HTS 2939.59.00.00 per note 5(C)(1) classifying organic salts with parent alkaloid. Stable crystalline form for tablets.

Duty Rate — Germany → United States

0%

Rate breakdown

9903.05.860%Universal product exemption (U.S. note 52(b))
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Import Tips

• Document piperazine:acefylline molar ratio; stability testing for salt form; FDA NDC exclusion for bulk