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2-((1R,2S)-2-hydroxy-2,3-dihydro-1H-inden-1-yl)-1H-benzo-[de]-isoquinoline-1,3(2H)-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1402665-69-3

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1402665-69-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1402665-69-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,0,2,6,6 and 5 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1402665-69:
(9*1)+(8*4)+(7*0)+(6*2)+(5*6)+(4*6)+(3*5)+(2*6)+(1*9)=143
143 % 10 = 3
So 1402665-69-3 is a valid CAS Registry Number.

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