Rutoside (rutin) and its derivatives
Glycosides, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives. > Rutoside (rutin) and its derivatives > Rutoside (rutin) and its derivatives
Duty Rate (from China)
Products classified under Tariff item 2938.10
Buckwheat Rutin Extract 95%
Buckwheat Rutin Extract 95% is a high-purity extract standardized to contain 95% rutoside (rutin), a naturally occurring glycoside. It is classified under tariff item 2938.10.00 as a natural glycoside, meeting Chapter 29's definition of separate chemically defined organic compounds or products of heading 29.38.
2938.10.00Hydroxyethyl Rutin Ester
Hydroxyethyl Rutin Ester is an ester derivative of rutoside, produced synthetically from natural glycosides. It falls under tariff item 2938.10.00 as a derivative of rutoside, consistent with Chapter 29's scope covering esters of glycosides.
2938.10.00Rutin Methyl Ester
Rutin Methyl Ester is a synthetic methyl ester of rutoside, designed to improve lipophilicity for drug delivery. It is classified under tariff item 2938.10.00 as a rutoside derivative, per Chapter 29's rules on esters of glycosides.
2938.10.00Rutin Sodium Salt
Rutin Sodium Salt is the sodium salt of rutoside, a water-soluble glycoside used in injectable formulations. It falls under tariff item 2938.10.00 as a salt of rutoside, in line with Chapter 29's note on inorganic salts of organic compounds.
2938.10.00Rutin Trihydrate Crystals
Rutin Trihydrate Crystals are the hydrated form of rutoside, containing three water molecules for stability. They are classified under tariff item 2938.10.00 as rutoside, as hydration does not alter the chemical identity of the glycoside.
2938.10.00Rutoside (Rutin) Powder
Rutoside (Rutin) Powder is pure rutoside, a flavonoid glycoside extracted from plants like buckwheat and citrus fruits. It is classified under tariff item 2938.10.00 as a natural glycoside, meeting Chapter 29's definition of separate chemically defined organic compounds.
2938.10.00Troxerutin USP Grade
Troxerutin USP Grade is a hydroxyethyl derivative of rutin, semi-synthetically produced for enhanced bioavailability. It falls under tariff item 2938.10.00 as a rutoside derivative, consistent with Chapter 29's coverage of glycoside derivatives.
2938.10.00Venoruton (O-(Beta-Hydroxyethyl)-Rutosides)
Venoruton is a standardized mixture of hydroxyethylrutosides derived from rutin, used medically for chronic venous insufficiency. It is classified under tariff item 2938.10.00 as rutoside derivatives, adhering to Chapter 29's rules on mixtures of isomers of the same organic compound.