Safety Reference
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H302
Sourcing 5-Amino-4-cyanopyrazole?
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(R)-1-(4-Fluorophenyl)-1-propanol
pharmaceutical intermediate
Sourcing 5-Amino-4-cyanopyrazole?
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5-Amino-4-cyanopyrazole is a chemical compound utilized as a pharmaceutical intermediate. It features a pyrazole ring with amine and nitrile functional groups, commonly employed in the synthesis of active pharmaceutical ingredients.
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.
The international HS code for 5-Amino-4-cyanopyrazole (CAS 16617-46-2) is 2933.19.
2933.19
2933 19 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
5-amino-1H-pyrazole-4-carbonitrile
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