521092-35-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 521092-35-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,1,0,9 and 2 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 521092-35:
(8*5)+(7*2)+(6*1)+(5*0)+(4*9)+(3*2)+(2*3)+(1*5)=113
113 % 10 = 3
So 521092-35-3 is a valid CAS Registry Number.
521092-35-3Relevant articles and documents
PROCESS FOR PRODUCTION OF 4-ACETYLPYRIMIDINES AND CRYSTALS THEREOF
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Page/Page column 11, (2010/11/28)
Compound (II) is reacted with formate in the presence of an alkali metal alkoxide and the like to give compound (III); then this is reacted with compound (IVa) or compound (IVb) to give compound (V); then this is reacted with compound (VI) to give compoun