147193-30-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147193-30-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,1,9 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 147193-30:
(8*1)+(7*4)+(6*7)+(5*1)+(4*9)+(3*3)+(2*3)+(1*0)=134
134 % 10 = 4
So 147193-30-4 is a valid CAS Registry Number.
147193-30-4Relevant academic research and scientific papers
Certain chroman derivatives useful for treating symptoms caused by contraction of smooth muscles, circulatory diseases or epilepsy
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, (2008/06/13)
A chroman derivative represented by the following general formula [1]: STR1 wherein R1 represents cyano group, nitro group, halogenomethyl group or --SO2 --X group (X represents lower alkyl group having 1-6 carbon atoms or aryl group