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3-amino-5-chloro-1-(2,2,2-trifluoro-ethanoyl)-1H-indole-2-carboxylic acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

618889-16-0

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618889-16-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 618889-16-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,1,8,8,8 and 9 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 618889-16:
(8*6)+(7*1)+(6*8)+(5*8)+(4*8)+(3*9)+(2*1)+(1*6)=210
210 % 10 = 0
So 618889-16-0 is a valid CAS Registry Number.

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