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3-Methoxy-4-[2-oxo-4-((Z)-propenyl)-8-propyl-2H-chromen-7-yloxymethyl]-benzoic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

118683-50-4

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118683-50-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 118683-50-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,8,6,8 and 3 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 118683-50:
(8*1)+(7*1)+(6*8)+(5*6)+(4*8)+(3*3)+(2*5)+(1*0)=144
144 % 10 = 4
So 118683-50-4 is a valid CAS Registry Number.

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