5-(4-Chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one

Modify Date: 2025-09-29 23:03:46

5-(4-Chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one Structure
5-(4-Chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one structure
Common Name 5-(4-Chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one
CAS Number 331761-45-6 Molecular Weight 262.71500
Density N/A Boiling Point N/A
Molecular Formula C12H7ClN2OS Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 5-(4-Chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one

 Chemical & Physical Properties

Molecular Formula C12H7ClN2OS
Molecular Weight 262.71500
Exact Mass 261.99700
PSA 74.25000
LogP 3.71730

 Safety Information

HS Code 2934999090

 Synthetic Route

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5-(4-Chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one Structure

5-(4-Chlorophen...

CAS#:331761-45-6

Literature: Lou, Jiangping; Liu, Zhen; Li, Yan; Zhou, Mi; Zhang, Zhengxi; Zheng, Shu; Wang, Renxiao; Li, Jian Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 22 p. 6662 - 6666

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5-(4-Chlorophenyl)thieno[2,3-d]pyrimidin-4(3H)-one Structure

5-(4-Chlorophen...

CAS#:331761-45-6

Literature: Lou, Jiangping; Liu, Zhen; Li, Yan; Zhou, Mi; Zhang, Zhengxi; Zheng, Shu; Wang, Renxiao; Li, Jian Bioorganic and Medicinal Chemistry Letters, 2011 , vol. 21, # 22 p. 6662 - 6666

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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