854195-41-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 854195-41-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,4,1,9 and 5 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 854195-41:
(8*8)+(7*5)+(6*4)+(5*1)+(4*9)+(3*5)+(2*4)+(1*1)=188
188 % 10 = 8
So 854195-41-8 is a valid CAS Registry Number.
854195-41-8Relevant articles and documents
PYRROLE COMPOUNDS
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Page/Page column 66, (2010/02/12)
Compounds of formula (I) or a derivative thereof: wherein A, B, Z, R1, R2a, R2b, Rx, R8, and R9 are as defined in the specification, a process for the preparation of such compounds, pharmaceutical compositions comprising such compounds and the use of such