1493737-08-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1493737-08-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,9,3,7,3 and 7 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1493737-08:
(9*1)+(8*4)+(7*9)+(6*3)+(5*7)+(4*3)+(3*7)+(2*0)+(1*8)=198
198 % 10 = 8
So 1493737-08-8 is a valid CAS Registry Number.
1493737-08-8Relevant articles and documents
Synthetic method of 3-fluoro-azetidine derivative
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Paragraph 0118; 0119; 0120, (2016/10/07)
The invention provides a synthetic method of a 3-fluoro-azetidine derivative. The synthetic method takes a compound I as the raw material, the compound I is reacted with trimethylsilyl cyanide to obtain a compound II, and a compound VI is obtained through