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(3aS,3bR,4R,8aR,8bR,10aS)-4-Benzyloxy-6,10a-dimethyl-3,3a,3b,4,5,7,8,8a,8b,9,10,10a-dodecahydro-2H-dicyclopenta[a,f]naphthalen-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81769-01-9

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81769-01-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81769-01-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,7,6 and 9 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 81769-01:
(7*8)+(6*1)+(5*7)+(4*6)+(3*9)+(2*0)+(1*1)=149
149 % 10 = 9
So 81769-01-9 is a valid CAS Registry Number.

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