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CAS Number: 55115-79-2
pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one

Structure

pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one
Name: pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one
Synonyms:
General Information
Product Number: 55115792
CAS Registry Number: 55115-79-2
Name:
Pyrido[3',​2':4,​5]​thieno[3,​2-​d]​pyrimidin-​4(3H)​-​one
Pyrido[3',​2':4,​5]​thieno[3,​2-​d]​pyrimidin-​4(1H)​-​one (9CI) 
 
Chemical Formula: C9H5N3OS
Exact Mass: 203.02
Molecular Weight: 203.22
m/z: 203.02 (100.0%), 204.02 (9.8%), 205.01 (4.5%), 204.01 (1.9%)
Elemental Analysis: C, 53.19; H, 2.48; N, 20.68; O, 7.87; S, 15.78
 
Thermal Properties Value Condition Note
Melting Point 347-349 °C (decomp)   (2)IC
Melting Point 340-342 °C (decomp)   (1)IC
Melting Point 340 °C Solv: acetic acid (64-19-7) (3)IC

Specification

98%

References
  1. (1) Schneller, S. W.; Journal of Heterocyclic Chemistry 1974, V11(6), P975-7 CAPLUS
  2. (2) Dunn, A. D.; Journal of Heterocyclic Chemistry 1987, V24(1), P85-9 CAPLUS
  3. (3) Tornetta, Benedetto; Gazzetta Chimica Italiana 1978, V108(1-2), P57-62 CAPLUS
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