This compound is a sulfonylated nitro-triazole reagent used as a pharmaceutical intermediate in oligonucleotide synthesis. Its structure features a triazole ring with a nitro group and a mesitylenesulfonyl substituent, contributing to its role in nucleoside activation chemistry.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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The international HS code for 3-Nitro-1-(2,4,6-trimethylbenzene-1-sulfonyl)-1H-1,2,4-triazole (CAS 74257-00-4) is 2935.90.
2935.90
2935 90 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
3-nitro-1-(2,4,6-trimethylphenyl)sulfonyl-1,2,4-triazole
SFYDWLYPIXHPML-UHFFFAOYSA-N
CC1=CC(=C(C(=C1)C)S(=O)(=O)N2C=NC(=N2)[N+](=O)[O-])C
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