Pharmaceutical Grade Cinnamic Acid USP
USP-grade cinnamic acid meeting pharmacopeia standards for purity and microbial limits, used as an intermediate in drug synthesis. As a pure aromatic monocarboxylic acid, it falls under this tariff item regardless of its pharmaceutical application.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
PGA flags (2)Show detailsHide detailsCFIAAll ProgramsRequiredHCActive Pharmaceutical IngredientsMay be required
- CFIA
All Programs · Required
CANADIAN FOOD INSPECTION AGENCY: CFIA All Programs requires review / declaration data. CBSA's Single Window matching criteria match this classification number (Within Range 2916310000–2916390000).
- HC
Active Pharmaceutical Ingredients · May be required
May require HC Active Pharmaceutical Ingredients depending on intended use (HC13) and Canadian product category (HC01). Matching criteria: Starts With 2916. Logic: MATCH IF (Valid HS Code) AND (Intended Use Code) AND (Valid Canadian Product Category).
CBSA Single Window matching criteria, unknown
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is a salt or ester of cinnamic acid
Specific subheading covers derivatives of cinnamic acid.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Have documentation proving the USP grade and intended use as an intermediate
• The CBSA may require a certificate of analysis
• If the product is put up in measured doses or for retail sale, it could be classified elsewhere
Related Products under Tariff item 2916.39.00
2-Nitro-m-toluic acid
2-Nitro-m-toluic acid is a nitrated aromatic monocarboxylic acid, specifically a derivative of m-toluic acid. It is used as an intermediate in the synthesis of dyes and pharmaceuticals. This compound falls under the 'Other' tariff item as it is not specifically named elsewhere in the subheading.
3-Chloroperoxybenzoic Acid Analytical Standard
3-Chloroperoxybenzoic acid analytical standard is a high-purity peroxyacid used for calibration in chromatography and spectroscopic analysis. It is a separate chemically defined aromatic peroxyacid, classified under the 'Other' tariff item as it is not specifically named in other items of the subheading.
3-Nitro-o-toluic Acid
3-Nitro-o-toluic acid is a nitrated aromatic monocarboxylic acid, a derivative of o-toluic acid. It is used in the production of agrochemicals and pharmaceutical intermediates. This compound is classified under the 'Other' tariff item as it is not specifically named in other items of the subheading.
4-Chloro-3,5-dinitrobenzoic acid
4-Chloro-3,5-dinitrobenzoic acid is a chemically defined aromatic monocarboxylic acid with nitro and chloro substituents. It is classified under this tariff item as an 'other' aromatic monocarboxylic acid derivative.
4-Chloro-3,5-dinitrobenzoic acid technical grade (98%)
4-Chloro-3,5-dinitrobenzoic acid technical grade (98%) is a separate chemically defined organic compound with minor impurities, which are allowed under Chapter 29 Note 1(a). It is classified under tariff item 2916.39.00 as an aromatic monocarboxylic acid derivative. This product is used in industrial-scale pesticide manufacturing.
4-Chloro-3,5-dinitrobenzoic acid with 0.1% stabilizer
4-Chloro-3,5-dinitrobenzoic acid with 0.1% stabilizer is a chemically defined organic compound with a minor anti-caking agent added for preservation and safe transport. This falls under tariff item 2916.39.00 as an aromatic monocarboxylic acid derivative, with the stabilizer permitted by Chapter 29 Note 1(f). It is used in bulk chemical transport for dye intermediates.