4-chloro-7-fluoroquinazoline
Product Specifications
- CAS
- 16499-62-0
- MF
- C8H4ClFN2
- Appearance
- white solid
- Synonym(s)
- 4-chloro-7-fluoro-quinazoline；Quinazoline, 4-chloro-7-fluoro-
- Shipping
- ambient temperature
- Storage
- 2-8°C
4-chloro-7-fluoroquinazoline corresponds to CAS 16499-62-0, formula C8H4ClFN2, and PubChem CID 16227013. PubChem reports molecular weight 182.58. The official structural notation is C1=CC2=C(C=C1F)N=CN=C2Cl, and InChIKey JHBYQJRHJVEKPK-UHFFFAOYSA-N identifies the same one-component molecular graph.
Quinazoline is a fused bicyclic ring system containing two nitrogen atoms in its diazine portion. Chlorine is attached at position 4 and fluorine at position 7. The SMILES shows the fluorine branch on the benzene part of the fused system and the chlorine branch at the quinazoline carbon. Those fixed positions distinguish this record from other chloro-fluoroquinazoline isomers with related formulas. The exact InChIKey is retained with the formula because elemental composition does not encode the two halogen positions.
For an inquiry to Rlavie, specify CAS 16499-62-0, the complete 4-Chloro-7-fluoroquinazoline name, and the requested quantity. A MOL or SDF file can accompany a structural comparison. PubChem CID 16227013, the stated SMILES, and InChIKey JHBYQJRHJVEKPK-UHFFFAOYSA-N can be used to verify the submitted molecular graph before request-specific information is discussed. Give both halogen positions in the inquiry because chlorine and fluorine placement defines this particular quinazoline entry. The fused quinazoline core should also be identifiable in any supplied structural file. That second check separates the record from unrelated halogenated diazines and preserves the complete CID-matched skeleton.