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Chol-(CH2)3-Br is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

166403-49-2

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166403-49-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 166403-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,4,0 and 3 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 166403-49:
(8*1)+(7*6)+(6*6)+(5*4)+(4*0)+(3*3)+(2*4)+(1*9)=132
132 % 10 = 2
So 166403-49-2 is a valid CAS Registry Number.

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