D- or DL-Pantothenic acid (Vitamin B5) and its derivatives
Alkaloids, natural or reproduced by synthesis, and their salts, ethers, esters and other derivatives. > Alkaloids of rye ergot and their derivatives; salts thereof: > D- or DL-Pantothenic acid (Vitamin B5) and its derivatives > D- or DL-Pantothenic acid (Vitamin B5) and its derivatives
Duty Rate (from China)
Subheadings
Products classified under Tariff item 2936.24.00
Calcium Pantothenate 98% Feed Grade
Calcium D-pantothenate at 98% purity, formulated as a feed-grade additive for animal nutrition. As the calcium salt of D-pantothenic acid (Vitamin B5), it is a chemically defined derivative of the vitamin, classifiable under tariff item 2936.24.00.
Dexpanthenol (Provitamin B5)
Dexpanthenol, the alcohol analog of D-pantothenic acid, which converts to pantothenic acid in the body. Used in cosmetics and pharmaceuticals as a provitamin B5, this derivative falls under tariff item 2936.24.00.
DL-Pantothenic Acid
DL-Pantothenic acid, the racemic mixture of D- and L-isomers of Vitamin B5, used in pharmaceutical and nutritional applications. As a synthetic provitamin explicitly covered by tariff item 2936.24.00, it qualifies as a chemically defined compound.
D-Pantothenic Acid Calcium Salt
Calcium D-pantothenate, the calcium salt of D-pantothenic acid (Vitamin B5), essential for coenzyme A synthesis. This chemically defined derivative is classifiable under tariff item 2936.24.00 as a salt of the vitamin.
Panthenol USP Grade Powder
Pharmaceutical-grade D-panthenol powder meeting USP standards for use in injectables and oral supplements. As a high-purity derivative of pantothenic acid used primarily as a provitamin, it falls under tariff item 2936.24.00.
Rac-Pantothenic Acid Sodium Salt
Sodium rac-pantothenate, the sodium salt of DL-pantothenic acid, used as a water-soluble Vitamin B5 derivative for oral supplements. Classified under tariff item 2936.24.00 per Chapter Note 5(C)(1) for inorganic salts of organic compounds.