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(+)-(S)-3-(2,4-dimethyl-5-(ethoxycarbonyl)-1H-pyrrol-3-yl)butanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

166664-01-3

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166664-01-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 166664-01-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,6,6,6 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 166664-01:
(8*1)+(7*6)+(6*6)+(5*6)+(4*6)+(3*4)+(2*0)+(1*1)=153
153 % 10 = 3
So 166664-01-3 is a valid CAS Registry Number.

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