59522-57-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59522-57-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,5,2 and 2 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 59522-57:
(7*5)+(6*9)+(5*5)+(4*2)+(3*2)+(2*5)+(1*7)=145
145 % 10 = 5
So 59522-57-5 is a valid CAS Registry Number.
59522-57-5Relevant academic research and scientific papers
Tetramic acid analogs of pulvinic acid
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, (2008/06/13)
Tetramic acid analogs of pulvinic acid having anti-arthritic activity are prepared by treatment of the corresponding tetramic acid lactones with an alkali metal lower alkoxide.