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3-Pyridin-3-yl-5-trifluoromethyl-3H-isobenzofuran-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

166765-55-5

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166765-55-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 166765-55-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,7,6 and 5 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 166765-55:
(8*1)+(7*6)+(6*6)+(5*7)+(4*6)+(3*5)+(2*5)+(1*5)=175
175 % 10 = 5
So 166765-55-5 is a valid CAS Registry Number.

166765-55-5Upstream product

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