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Octanoic acid, 8-hydroxy-3,7-dimethyl-, methyl ester, (3R,7R)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

851089-40-2

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851089-40-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 851089-40-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,1,0,8 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 851089-40:
(8*8)+(7*5)+(6*1)+(5*0)+(4*8)+(3*9)+(2*4)+(1*0)=172
172 % 10 = 2
So 851089-40-2 is a valid CAS Registry Number.

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