57646-55-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 57646-55-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,6,4 and 6 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 57646-55:
(7*5)+(6*7)+(5*6)+(4*4)+(3*6)+(2*5)+(1*5)=156
156 % 10 = 6
So 57646-55-6 is a valid CAS Registry Number.
57646-55-6Relevant articles and documents
Aralkylamino sulfones having spasmolytic activities
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, (2008/06/13)
An aralkylamino sulfone such as 4- [n-ethyl -[1-methyl-2-(4-methoxy-phenyl)] ethylamino] -butyl sulfone is useful as a spasmolytic for the smooth muscle system.
