198479-40-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 198479-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,8,4,7 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 198479-40:
(8*1)+(7*9)+(6*8)+(5*4)+(4*7)+(3*9)+(2*4)+(1*0)=202
202 % 10 = 2
So 198479-40-2 is a valid CAS Registry Number.
198479-40-2Relevant academic research and scientific papers
REVERSIBLE THERMAL RECORDING MEDIUM
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, (2008/06/13)
A thermosensitive reversible recording material having a thermosensitive recording layer formed on a substrate sheet and including a substantially colorless dye precursor and a color developing agent capable of reversibly color-developing and erasing the
