1345098-08-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1345098-08-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,5,0,9 and 8 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1345098-08:
(9*1)+(8*3)+(7*4)+(6*5)+(5*0)+(4*9)+(3*8)+(2*0)+(1*8)=159
159 % 10 = 9
So 1345098-08-9 is a valid CAS Registry Number.
1345098-08-9Relevant articles and documents
METHOD FOR PRODUCING SUBSTITUTED PYRIDIN-2-ONE
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Paragraph 0141; 0142; 0143; 0144, (2013/05/21)
The present invention relates to a process for the preparation of substituted 3-(2-hydroxyethyl)-1-[4-nitrophenyl]pyridin-2(1H)-ones which serve as important intermediate compounds for producing drugs.