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1343465-05-3

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1343465-05-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1343465-05-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,3,4,6 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1343465-05:
(9*1)+(8*3)+(7*4)+(6*3)+(5*4)+(4*6)+(3*5)+(2*0)+(1*5)=143
143 % 10 = 3
So 1343465-05-3 is a valid CAS Registry Number.

1343465-05-3Relevant academic research and scientific papers

Insights into the reaction of trans-diarylethenes with thionyl chloride: A practical synthesis of chlorobenzo[b]thiophenes

Han, Jie,Wang, Qiong,Chang, Xiaoyong,Liu, Yuxin,Wang, Yanmei,Meng, Jiben

, p. 8865 - 8872 (2011/12/02)

The reactivity of a variety of trans-1,2-diarylethenes with thionyl chloride has been investigated. All the substrates could readily afford 3-chlorobenzo[b]thiophenes in moderate yields and a pair of threo- and erythro-1,2-dichloro-1,2-diarylethanes as th

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