1240483-25-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1240483-25-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,0,4,8 and 3 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1240483-25:
(9*1)+(8*2)+(7*4)+(6*0)+(5*4)+(4*8)+(3*3)+(2*2)+(1*5)=123
123 % 10 = 3
So 1240483-25-3 is a valid CAS Registry Number.
1240483-25-3Relevant articles and documents
PROCESS FOR THE PREPARATION OF PROSTAGLANDIN DERIVATIVES
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Page/Page column 10, (2012/02/01)
The invention concerns a new process for the preparation of prostaglandin derivatives, in particular prostaglandin F2α derivatives, for example bimatoprost, latanoprost and travoprost, the new intermediates of said process and their use in the preparation of prostagblandin derivatives.
