1084839-40-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1084839-40-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,4,8,3 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1084839-40:
(9*1)+(8*0)+(7*8)+(6*4)+(5*8)+(4*3)+(3*9)+(2*4)+(1*0)=176
176 % 10 = 6
So 1084839-40-6 is a valid CAS Registry Number.
1084839-40-6Relevant articles and documents
Process for the Preparation of Escitalopram
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Page/Page column 8, (2010/08/18)
The present invention provides a novel process for the preparation of a compound of Formula III, and novel processes for preparing escitalopram using the compound of Formula III.