67563-36-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67563-36-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,5,6 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 67563-36:
(7*6)+(6*7)+(5*5)+(4*6)+(3*3)+(2*3)+(1*6)=154
154 % 10 = 4
So 67563-36-4 is a valid CAS Registry Number.
67563-36-4Relevant academic research and scientific papers
Novel benzoxazole compounds
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, (2008/06/13)
Novel benzoxazole compounds of the formula STR1 wherein R1, R2 and A are certain substituents, a process for their manufacture as well as their use as optical brighteners are disclosed.
