190788-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 190788-69-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,0,7,8 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 190788-69:
(8*1)+(7*9)+(6*0)+(5*7)+(4*8)+(3*8)+(2*6)+(1*9)=183
183 % 10 = 3
So 190788-69-3 is a valid CAS Registry Number.
190788-69-3Relevant academic research and scientific papers
NOVEL FLUORENE COMPOUND
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Page/Page column 4-5, (2010/08/08)
A fluorene compound is provided, which is represented by the following Formula (I): in Formula (1), R11 and R12 each independently represent an alkyl group having 1 to 6 carbon atoms; R21 and R22 each independen
