74271-47-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 74271-47-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,2,7 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 74271-47:
(7*7)+(6*4)+(5*2)+(4*7)+(3*1)+(2*4)+(1*7)=129
129 % 10 = 9
So 74271-47-9 is a valid CAS Registry Number.
74271-47-9Relevant academic research and scientific papers
1,3-Benzodioxin derivatives
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, (2008/06/13)
Novel racemic mixtures or optically active isomers of 1,3-benzodioxins of the formula STR1 wherein R1 ' is selected from the group consisting of hydrogen, alkali metal, alkaline earth metal, --NH4, aluminum, non-toxic, pharmaceutical