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dimethyl 2,3-oxomethylenedioxy-2',3'-methylenedioxy-4,4'-dimethoxy-1,1'-biphenyl-6,6'-dicarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

118503-16-5

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118503-16-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118503-16-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,5,0 and 3 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 118503-16:
(8*1)+(7*1)+(6*8)+(5*5)+(4*0)+(3*3)+(2*1)+(1*6)=105
105 % 10 = 5
So 118503-16-5 is a valid CAS Registry Number.

118503-16-5Upstream product

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