187030-98-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 187030-98-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,7,0,3 and 0 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 187030-98:
(8*1)+(7*8)+(6*7)+(5*0)+(4*3)+(3*0)+(2*9)+(1*8)=144
144 % 10 = 4
So 187030-98-4 is a valid CAS Registry Number.
187030-98-4Relevant articles and documents
Tropane derivatives and method for their synthesis
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Page column 16; 28, (2010/11/29)
A compound of formula (I) wherein R1-R6have any of the values defined in the specification are described, as well as pharmaceutical compositions comprising a compound of formula (I), and methods for preparing and using compounds of f