Guaiacol and its derivatives
N003831 · 2006-12-14 — The tariff classification of Guaiacol, CAS # 90-05-1, imported in bulk form, from China
The subject product, Guaiacol, is an ether-phenol indicated for use as a pharmaceutical intermediate. The applicable subheading for Guaiacol, also known as 2-Methoxyphenol, will be 2909.50.2000, Harmonized Tariff Schedule of the United States (HTSUS), which provides for Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives: Guaiacol and its derivatives. The rate of duty will be 5.5 percent ad valorem. Duty rates are provided for your convenience and are subject to change. The text of the most recent HTSUS and the accompanying duty rates are…
M86328 · 2006-10-17 — The tariff classification of 2-Methoxy-5-nitrophenol, CAS # 636-93-1, imported in bulk form, from China
The subject product, 2-Methoxy-5-nitrophenol, also known as 5-Nitroguaiacol, is a nitrated derivative of Guaiacol indicated for use as a pharmaceutical intermediate. The applicable subheading for 2-Methoxy-5-nitrophenol will be 2909.50.2000, Harmonized Tariff Schedule of the United States (HTSUS), which provides for Ether-phenols, ether-alcohol-phenols and their halogenated, sulfonated, nitrated or nitrosated derivatives: Guaiacol and its derivatives. The rate of duty will be 5.5 percent ad valorem. Duty rates are provided for your convenience and are subject to change. The text of the most…
g84846 · 2000-11-30 — The tariff classification of Benzocaine (CAS-94-09-7); Dyphylline (CAS-479-18-5); Menadione Sodium Bisulfite (CAS-6147-37-1; CAS-130-37-0 (anhydrous)); and Potassium Guaiacolsulfonate (CAS-78247-49-1), all imported in bulk form, from China and Switzerland
In your telephone facsimile dated November 22, 2000, you requested a tariff classification ruling. The first product, Benzocaine, is indicated for use as an anesthetic (topical). The second product, Dyphylline (“Diprophylline” is INN), is a derivative of Theophylline, a naturally occurring xanthine alkaloid. It is indicated for use as a bronchodilator drug. The third product, Menadione Sodium Bisulfite, is a synthetic naphthoquinone derivative having the Chemical Abstracts name of 1,2,3,4-tetrahydro-2-methyl-1,4-dioxo-2-naphthalenesulfonic acid sodium salt. The fourth product, Potassium…
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