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💾 Data Updated: Latest version • Last updated: December 09, 2025

9902.07.03 - (2-{[(1-{1-[(2R,3R)-3-[4-(4-Cyanophenyl)-1,3-thiazol-2-yl]-2- (2,5-difluorophenyl)-2-hydroxybutyl]-1H-1,2,4- triazol-4-ium-4-yl}ethoxy)carbonyl](methyl)amino}-3- pyridinyl)methyl N-methylglycinate hydrogen sulfate (Isavuconazonium Sulfate) (CAS No. 946075-13-4) (provided for in subnheading 2934.10.10)

Details

FieldValue
Unit of QuantityN/A
General Rate of Duty (Column 1 - General)Free
Special Rate of Duty (Column 1 - Special)No change
Column 2 Rate of DutyNo change
Quota QuantityN/A
Additional DutiesN/A
About Duty Rates: Rates are divided into Column 1 and Column 2. Column 1 is subdivided into General (normal trade relations rates for all countries not eligible for special programs) and Special (preferential rates for countries with free trade agreements or preference programs). Column 2 rates apply to products from Cuba, North Korea, Belarus, and Russia. When no special rate exists for a classification, General rates apply.

Overview

This HTS category, 9902.07.03, specifically covers Isavuconazonium Sulfate, identified by CAS No. 946075-13-4. This compound is a pharmaceutical substance, acting as a prodrug that is converted in the body to the antifungal agent isavuconazole. Its classification is provided for under subheading 2934.10.10, indicating its primary chemical nature.

As this is a leaf node within Chapter 99, which deals with temporary legislation and modifications, this specific entry represents a particular temporary provision or restriction related to Isavuconazonium Sulfate. It does not have direct sibling categories in the same way that major product chapters do. Instead, it functions as a distinct item within the broader framework of temporary HTS measures. The purpose of such a classification is to manage the importation of this specific chemical substance, likely due to its pharmaceutical application, temporary trade agreements, or specific import controls under Section 22 of the Agricultural Adjustment Act.

Frequently Asked Questions

›What is HTS code 9902.07.03?
HTS code 9902.07.03 covers (2-{[(1-{1-[(2R,3R)-3-[4-(4-Cyanophenyl)-1,3-thiazol-2-yl]-2- (2,5-difluorophenyl)-2-hydroxybutyl]-1H-1,2,4- triazol-4-ium-4-yl}ethoxy)carbonyl](methyl)amino}-3- pyridinyl)methyl N-methylglycinate hydrogen sulfate (Isavuconazonium Sulfate) (CAS No. 946075-13-4) (provided for in subnheading 2934.10.10) under the US Harmonized Tariff Schedule. It falls under Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended.
›What products are classified under 9902.07.03?
This classification covers (2-{[(1-{1-[(2R,3R)-3-[4-(4-Cyanophenyl)-1,3-thiazol-2-yl]-2- (2,5-difluorophenyl)-2-hydroxybutyl]-1H-1,2,4- triazol-4-ium-4-yl}ethoxy)carbonyl](methyl)amino}-3- pyridinyl)methyl N-methylglycinate hydrogen sulfate (Isavuconazonium Sulfate) (CAS No. 946075-13-4) (provided for in subnheading 2934.10.10). It falls under Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended.
›What is the import duty rate for 9902.07.03?
The general rate of duty for HTS 9902.07.03 is Free. Special preferential rates may apply: No change. The Column 2 rate is No change.
Go up to Chapter 99: Temporary legislation; temporary modifications proclaimed pursuant to trade agreements legislation; additional import restrictions proclaimed pursuant to section 22 of the Agricultural Adjustment Act, as amended

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