1363808-49-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1363808-49-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,3,8,0 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1363808-49:
(9*1)+(8*3)+(7*6)+(6*3)+(5*8)+(4*0)+(3*8)+(2*4)+(1*9)=174
174 % 10 = 4
So 1363808-49-4 is a valid CAS Registry Number.
1363808-49-4Relevant articles and documents
METHOD FOR PRODUCING PYRIDAZINONE COMPOUNDS AND INTERMEDIATE THEREOF
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, (2012/03/27)
The present invention relates to a novel method for producing a pyridazinone compound and an intermediate thereof as shown in the following scheme: wherein the symbols are as defined in the specification.