566945-89-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 566945-89-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,6,6,9,4 and 5 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 566945-89:
(8*5)+(7*6)+(6*6)+(5*9)+(4*4)+(3*5)+(2*8)+(1*9)=219
219 % 10 = 9
So 566945-89-9 is a valid CAS Registry Number.
566945-89-9Relevant academic research and scientific papers
COUMARIN DERIVATIVES, PROCESS FOR THEIR PRODUCTION AND USE THEREOF
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Page 80, (2010/02/08)
Compounds represented by the general formula [I]: wherein R1 and R2 are each hydrogen, halogen, an optionally substituted linear hydrocarbon group, or hydroxyl which may be substituted with an optionally substituted liner hydrocarbon
