335155-34-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 335155-34-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,5,1,5 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 335155-34:
(8*3)+(7*3)+(6*5)+(5*1)+(4*5)+(3*5)+(2*3)+(1*4)=125
125 % 10 = 5
So 335155-34-5 is a valid CAS Registry Number.
335155-34-5Relevant articles and documents
Quinuclidine acrylamides
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, (2008/06/13)
Compounds of formula I wherein A represents: and R, R1, R2, R3and R4are as defined in the specification, pharmaceutically-cceptable salts thereof, processes for preparing them, pharmaceutical compositions contai