C7H4ClN3
165.58 g/mol
Pharmaceutical IntermediateWarning
4-Chloropyrido[3,4-d]pyrimidine
CAS51752-67-1EC859-760-4
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate
4-Chloropyrido[3,4-d]pyrimidine is a chemical compound commonly used as an intermediate in pharmaceutical manufacturing. Its structure features a fused pyridine and pyrimidine ring system with a chlorine substituent.
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 51752-67-1
Related Compounds
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Referencesame scaffold
2,4-Dichloropyrido[3,4-d]pyrimidine
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pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Identifiers
IUPAC Name
4-chloropyrido[3,4-d]pyrimidine
InChIKey
UKTHPAHJCQLABU-UHFFFAOYSA-N
SMILES
C1=CN=CC2=C1C(=NC=N2)Cl
Synonyms (2)
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