1354714-75-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1354714-75-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,4,7,1 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1354714-75:
(9*1)+(8*3)+(7*5)+(6*4)+(5*7)+(4*1)+(3*4)+(2*7)+(1*5)=162
162 % 10 = 2
So 1354714-75-2 is a valid CAS Registry Number.
1354714-75-2Relevant articles and documents
SYNTHETIC METHOD OF ENTECAVIR AND INTERMEDIATE COMPOUNDS THEREOF
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, (2017/10/31)
The present invention relates to preparation method of drugs and intermediate compounds thereof, in particular, to preparation method of entecavir, intermediate compounds thereof and synthetic method of said intermediate compounds.