42574-71-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42574-71-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,5,7 and 4 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 42574-71:
(7*4)+(6*2)+(5*5)+(4*7)+(3*4)+(2*7)+(1*1)=120
120 % 10 = 0
So 42574-71-0 is a valid CAS Registry Number.
42574-71-0Relevant articles and documents
MALEIC ACID DERIVATIVE, PRODUCTION METHOD FOR SAME, AND ANTI-CANCER COMPOSITION COMPRISING SAME
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Paragraph 0167; 0168, (2016/06/28)
A maleic acid derivative represented by Chemical Formula 1 below or a pharmaceutically acceptable salt thereof: wherein, A is 5- to 7-membered phenyl having a substituent group, or heteroaryl or heterocycloalkyl containing at least one heteroatom selected