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1-(7-iodohept-4-ynyl)-4-methyl-2,6,7-trioxabicyclo<2.2.2>octane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

131392-97-7

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131392-97-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 131392-97-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,3,9 and 2 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131392-97:
(8*1)+(7*3)+(6*1)+(5*3)+(4*9)+(3*2)+(2*9)+(1*7)=117
117 % 10 = 7
So 131392-97-7 is a valid CAS Registry Number.

131392-97-7Upstream product

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