Estradiol Benzoate API Crystals
Active pharmaceutical ingredient estradiol benzoate in crystalline form for compounding hormone medications. Falls under HTS 2937.23.2500 as explicitly named steroidal hormone derivative used primarily as hormone. Pure organic compound per Chapter 29 note (a).
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported without pharmaceutical certification as bulk phenol derivative
Non-pharmaceutical phenolic alcohols classified by chemical structure in earlier chapter headings
If in blood fraction form for diagnostic use
Immunological hormone products shift to Chapter 30 even if chemically similar
If for veterinary research quantities under 1kg
Small research quantities of heterocyclic hormones may fall under different subheading
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Import Tips & Compliance
• Provide DMF reference number and third-party testing for heavy metals/impurities per FDA requirements
• Label as 'For Pharmaceutical Use Only' with CAS number 50-50-0 to prevent retail sale misclassification
Related Products under HTS 2937.23.25.00
Estradiol Benzoate Powder
Pure estradiol benzoate in powdered form, a steroidal estrogen hormone derivative used primarily in pharmaceutical formulations. Classified under HTS 2937.23.2500 as it is specifically listed as a steroidal hormone used primarily as a hormone. Meets Chapter 29 requirements for separate chemically defined organic compounds.
Estradiol Cypionate USP Grade
United States Pharmacopeia certified estradiol cyclopentylpropionate for injectable hormone therapy. Specifically enumerated in HTS 2937.23.2500 as a steroidal estrogen used primarily as hormone replacement. Qualifies under Chapter 29 for pure chemically defined organic compounds.
Estradiol Cyclopentylpropionate Bulk
Bulk estradiol cypionate powder for large-scale pharmaceutical manufacturing of injectable contraceptives. HTS 2937.23.2500 specifically names this compound as steroidal estrogen hormone. Chemically defined organic compound without excluded additives.
Pharmaceutical Estradiol Benzoate 98% Pure
High-purity (98%+) estradiol benzoate meeting EP/BP/USP standards for hormone replacement therapy production. Classified HTS 2937.23.2500 as named steroidal hormone used primarily as hormone per heading 2937 definition.
Estradiol Cypionate for Compounding
Estradiol cyclopentylpropionate specifically for pharmacy compounding of custom hormone injections. HTS 2937.23.2500 explicitly covers this hormone ester as steroidal estrogen used primarily as hormone replacement.