Safety Reference
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
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pharmaceutical intermediate
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This compound is a polycyclic brominated compound used as a pharmaceutical intermediate in the manufacturing of Velpatasvir. It features a fused ring system with ether and ketone functionalities.
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 9-bromo-3-(2-bromoacetyl)-10,11-dihydro-5H-dibenzo[c,g]chromen-8(9H)-one (CAS 1438383-89-1) is 2932.99.
2932.99
2932 99 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
9-bromo-3-(2-bromoacetyl)-5,9,10,11-tetrahydronaphtho[7,6-c]isochromen-8-one
NVSLOKHCHIFJDR-UHFFFAOYSA-N
C1CC2=CC3=C(C=C2C(=O)C1Br)OCC4=C3C=CC(=C4)C(=O)CBr
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