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(10R,11S,12R)-12-ethoxy-11,12-dihydro-6,6,10,11-tetramethyl-4-phenyl-2H,6H,10H-dipyrano[2,3-f:2',3'-h]chromen-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1253976-75-8

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1253976-75-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1253976-75-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,3,9,7 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1253976-75:
(9*1)+(8*2)+(7*5)+(6*3)+(5*9)+(4*7)+(3*6)+(2*7)+(1*5)=188
188 % 10 = 8
So 1253976-75-8 is a valid CAS Registry Number.

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