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(7S,11R)-9,9-Diethoxy-7,11-diphenyl-spiro[5.5]undecane-1,5-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

69239-14-1

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69239-14-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69239-14-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,2,3 and 9 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 69239-14:
(7*6)+(6*9)+(5*2)+(4*3)+(3*9)+(2*1)+(1*4)=151
151 % 10 = 1
So 69239-14-1 is a valid CAS Registry Number.

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