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CAS Number: 76872-40-7
2,4-dichlorobenzo[4,5]thieno[2,3-d]pyrimidine

Structure

 2,4-dichlorobenzo[4,5]thieno[2,3-d]pyrimidine
Name: 2,4-dichlorobenzo[4,5]thieno[2,3-d]pyrimidine
Synonyms:
General Information
Product Number: 76872407

CAS Registry Number 76872-40-7
Name:
[1]?Benzothieno[2,?3-?d]?pyrimidine, 2,?4-?dichloro-

 

Chemical Formula: C10H4Cl2N2S
Exact Mass: 253.95
Molecular Weight: 255.12
m/z: 253.95 (100.0%), 255.94 (68.4%), 257.94 (13.2%), 254.95 (11.7%), 256.95 (7.4%), 258.94 (1.6%), 256.94 (1.0%)

 

Thermal Properties Value Condition Note
Melting Point 179-181 °C   (1)IC

Specification

98%
References
  1. (1) Ishikawa, Fumiyoshi; Journal of Medicinal Chemistry 1981, V24(4), P376-82 CAPLUS
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