Safety Reference
Danger
H301Toxic if swallowed
H302Harmful if swallowed
H341
Sourcing 5-CHLOROURACIL?
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ADP(3-)
research compound
Sourcing 5-CHLOROURACIL?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
5-Chlorouracil is an organochlorine compound derived from uracil, where a chlorine atom replaces a hydrogen at the 5-position. It is commonly used as a biochemical research reagent, particularly in studies related to nucleic acid 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.
The international HS code for 5-CHLOROURACIL (CAS 1820-81-1) is 2933.59.
2933.59
2933 59 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
5-chloro-1H-pyrimidine-2,4-dione
ZFTBZKVVGZNMJR-UHFFFAOYSA-N
C1=C(C(=O)NC(=O)N1)Cl