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CAS Number: 28732-79-8
4-chloropyrido[2,3-d]pyrimidine

Structure

 4-chloropyrido[2,3-d]pyrimidine
Name: 4-chloropyrido[2,3-d]pyrimidine
Synonyms:
General Information
Product Number: 28732798

CAS Registry Number 28732-79-8
Name:
Pyrido[2,?3-?d]?pyrimidine, 4-?chloro-
4-Chloropyrido[2,3-d]pyrimidine

 

Chemical Formula: C7H4ClN3
Exact Mass: 165.01
Molecular Weight: 165.58
m/z: 165.01 (100.0%), 167.01 (32.0%), 166.01 (8.7%), 168.01 (2.4%)

 

InChI:InChI=1S/C7H4ClN3/c8-6-5-2-1-3-9-7(5)11-4-10-6/h1-4H

InChI Key:HJBCFHXEOPQFGF-UHFFFAOYSA-N

Canonical SMILES:C1=CC2=C(N=C1)N=CN=C2Cl

 

Thermal Properties Value Condition Note
Melting Point 240 °C   (3)IC
Melting Point 145-147.5 °C   (2)CAS
Melting Point 137-138 °C (decomp) Solv: heptane (142-82-5) (4)CAS

Specification

98%
References
  1. (2) Sun, Zhihua; Journal of Organic Chemistry 2011, V76(10), P4149-4153 CAPLUS
  2. (3) Soloducho, Jadwiga; Archiv der Pharmazie (Weinheim, Germany) 1990, V323(8), P513-15 CAPLUS
  3. (4) Hitchings, George H.; US 2749345 1956 CAPLUS
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