850897-40-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 850897-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,0,8,9 and 7 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 850897-40:
(8*8)+(7*5)+(6*0)+(5*8)+(4*9)+(3*7)+(2*4)+(1*0)=204
204 % 10 = 4
So 850897-40-4 is a valid CAS Registry Number.
850897-40-4Relevant articles and documents
CYCLOHEXENE COMPOUNDS
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Page/Page column 27, (2010/02/11)
Formula (I) wherein A, B, Z, R1, R2a , R2b, R8, R9 and Rx are as defined in the specification, a process for the preparation of such compounds, pharmaceutical compositions comprising such compounds and the use of such compounds in medicine.