1240948-81-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1240948-81-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,9,4 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1240948-81:
(9*1)+(8*2)+(7*4)+(6*0)+(5*9)+(4*4)+(3*8)+(2*8)+(1*1)=155
155 % 10 = 5
So 1240948-81-5 is a valid CAS Registry Number.
1240948-81-5Relevant academic research and scientific papers
PROCESS FOR PRODUCING PYRROLE COMPOUND
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Page/Page column 30, (2012/01/03)
The present invention provides a production method of a sulfonylpyrrole compound useful as a pharmaceutical product, a production method of an intermediate used for the method, and a novel intermediate. The present invention relates to a method of produci
