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(7E,12Z)-12,20-tetramethylene-9,10-didehydro-11,14-dihydro-9-demethyl-11-hydroxyretinyl tert-butyldimethylsilyl ether is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

96617-90-2

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96617-90-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 96617-90-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,6,1 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 96617-90:
(7*9)+(6*6)+(5*6)+(4*1)+(3*7)+(2*9)+(1*0)=172
172 % 10 = 2
So 96617-90-2 is a valid CAS Registry Number.

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