851784-92-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 851784-92-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,7,8 and 4 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 851784-92:
(8*8)+(7*5)+(6*1)+(5*7)+(4*8)+(3*4)+(2*9)+(1*2)=204
204 % 10 = 4
So 851784-92-4 is a valid CAS Registry Number.
851784-92-4Relevant articles and documents
A PROCESS FOR THE PREPARATION OF LIFITEGRAST
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, (2019/10/23)
The present invention provides dibenzylamine salt of Lifitegrast (XV), and diphenylamine salt of Lifitegrast (XVI) and the use of the above salts in the purification process of Lifitegrast (I). The present invention relates to a process for the preparation of Lifitegrast (I).
