6-Methyl uracil
Also known as 6-methylpyrimidine-2,4(1H,3H)-dione, this compound features a pyrimidine ring with methyl at position 6 and keto groups. Specifically named in HTS 2933.59.85.00 for pyrimidine compounds. Serves as biochemical reagent and pharmaceutical intermediate.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If recognized as a specific purine derivative
Uracil derivatives sometimes classified under purine subheadings if matching exact descriptions.
If for other uracil derivatives not specifically named
Residual category for unnamed pyrimidine compounds in the 'Other' provision.
If put up in dosage form for immunological use
Chapter 29 excludes immunological products consistent with heading 3002.
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Import Tips & Compliance
• Supply CAS number (65-71-4) and structural formula in import documentation for verification
• Check for anti-dusting agents; excessive additives may invoke Chapter 29 note (g) reclassification
• For lab quantities, ensure not packaged for retail sale to avoid heading 3212 exclusion
Related Products under HTS 2933.59.85.00
2-Amino-4-chloro-6-methoxy pyrimidine
This is a specific heterocyclic compound containing a pyrimidine ring with amino, chloro, and methoxy substituents at positions 2, 4, and 6 respectively. It falls under HTS 2933.59.85.00 as one of the explicitly named compounds in this subheading for pyrimidine derivatives. Primarily used as an intermediate in pharmaceutical synthesis.
2-Amino-4,6-dimethoxy pyrimidine
A pyrimidine derivative featuring amino group at position 2 and methoxy groups at positions 4 and 6. Explicitly listed under HTS 2933.59.85.00 for specific pyrimidine compounds with nitrogen hetero-atoms only. Used in organic synthesis for agrochemicals and pharmaceuticals.
2-Amino-4-chloro-6-methoxy pyrimidine (99% purity)
High-purity grade (99%) of 2-amino-4-chloro-6-methoxy pyrimidine, explicitly covered under HTS 2933.59.85.00. The specified purity does not alter classification as a chemically defined pyrimidine compound. Used in advanced pharmaceutical intermediate production.
2-Amino-4,6-dimethoxy pyrimidine powder
Powder form of 2-amino-4,6-dimethoxy pyrimidine, listed in HTS 2933.59.85.00. Physical form (powder) does not affect classification of the chemically defined heterocyclic compound. Common for laboratory and synthetic applications.
6-Methyl uracil crystalline
Crystalline form of 6-methyl uracil, explicitly named in HTS 2933.59.85.00 for pyrimidine compounds. Crystallinity represents physical state of the chemically defined organic compound. Utilized in nucleotide synthesis research.