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Home/Compounds/Pharmaceutical Intermediate/5-bromo-2,4-dichloropyrimidine
C4HBrCl2N2
227.87 g/mol
Pharmaceutical IntermediateDanger

5-Bromo-2,4-dichloropyrimidine

CAS36082-50-5EC629-358-1
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

5-Bromo-2,4-dichloropyrimidine is a halogenated pyrimidine compound primarily used as an intermediate in pharmaceutical manufacturing. Its structure features a heterocyclic ring with bromine and chlorine substituents, contributing to its reactivity in chemical synthesis.

Pharmaceutical intermediateResearch compound

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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Related Compounds

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Safety Reference

Corrosive
Corrosive
Toxic
Toxic
Harmful
Harmful
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction

Customs Tariff Classification

The international HS code for 5-Bromo-2,4-dichloropyrimidine (CAS 36082-50-5) is 2933.59.

HS code (international, 6-digit)

2933.59

EU CN code (8-digit)

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.

Identifiers
IUPAC Name

5-bromo-2,4-dichloropyrimidine

InChIKey

SIKXIUWKPGWBBF-UHFFFAOYSA-N

SMILES

C1=C(C(=NC(=N1)Cl)Cl)Br

Synonyms (8)
  • 5-bromo-2,4-dichlorpyrimidine
  • Discontinued, see D433775
  • Palbociclib impurity 99

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