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1,9,10,11-Tetraphenyl-12-oxa-tricyclo[7.2.1.02,7]dodeca-2,4,6,10-tetraen-8-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

106976-75-4

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106976-75-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 106976-75-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,9,7 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 106976-75:
(8*1)+(7*0)+(6*6)+(5*9)+(4*7)+(3*6)+(2*7)+(1*5)=154
154 % 10 = 4
So 106976-75-4 is a valid CAS Registry Number.

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