C6Cl4N4
269.9 g/mol
Pharmaceutical IntermediateWarning
Tetrachloropyrimido(5,4-d)pyrimidine
CAS32980-71-5EC251-318-3
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
Tetrachloropyrimido(5,4-d)pyrimidine is a highly chlorinated heterocyclic compound used as a pharmaceutical intermediate. It features a fused pyrimidine ring system with four chlorine substituents.
Pharmaceutical intermediate
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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CAS 32980-71-5
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Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
Identifiers
IUPAC Name
2,4,6,8-tetrachloropyrimido[5,4-d]pyrimidine
InChIKey
QNKFHUMDHRWWES-UHFFFAOYSA-N
SMILES
C12=C(C(=NC(=N1)Cl)Cl)N=C(N=C2Cl)Cl
Synonyms (13)
- Pyrimido[5, tetrachloro-
- tetrachloropyrimidopyrimidine