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(1RS,2RS,3RS,4aRS,9aRS)-5-acetoxy-2,3-epoxy-1,2,3,4,4a,9a-hexahydro-7-methoxy-2-methyl-1-(trimethylsiloxy)-9,10-anthraquinone is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

116888-97-2

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116888-97-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 116888-97-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,8,8 and 8 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 116888-97:
(8*1)+(7*1)+(6*6)+(5*8)+(4*8)+(3*8)+(2*9)+(1*7)=172
172 % 10 = 2
So 116888-97-2 is a valid CAS Registry Number.

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