53220-24-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53220-24-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,2,2 and 0 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 53220-24:
(7*5)+(6*3)+(5*2)+(4*2)+(3*0)+(2*2)+(1*4)=79
79 % 10 = 9
So 53220-24-9 is a valid CAS Registry Number.
53220-24-9Relevant academic research and scientific papers
Quinazolinone derivatives and a process for production thereof
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, (2008/06/13)
3,4-Dihydro-2(1H)-quinazolinone derivatives of the formula, STR1 wherein R1 and R2 signify individually a hydrogen atom, a lower alkyl group, a lower alkoxy group, a nitro group, a trifluoromethyl group, a lower alkylthio group, a lo
