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2,5-Cyclohexadiene-1,4-dione, 2-(4,7-dihydroxy-2-oxo-2H-1-benzopyran-3-yl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

113138-87-7

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113138-87-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 113138-87-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,1,3 and 8 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 113138-87:
(8*1)+(7*1)+(6*3)+(5*1)+(4*3)+(3*8)+(2*8)+(1*7)=97
97 % 10 = 7
So 113138-87-7 is a valid CAS Registry Number.

113138-87-7Upstream product

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