1239585-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1239585-55-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,5,8 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1239585-55:
(9*1)+(8*2)+(7*3)+(6*9)+(5*5)+(4*8)+(3*5)+(2*5)+(1*5)=187
187 % 10 = 7
So 1239585-55-7 is a valid CAS Registry Number.
1239585-55-7Relevant articles and documents
CHEMICAL PROCESS 632
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Page/Page column 13, (2010/08/22)
A process for preparing pharmaceutically active compounds of formula (I) or a salt thereof wherein R1, n, m, R3, R6, X1, X2, X3 and X4 are as defined in the specification, is described. Novel intermediates are also described and claimed.
