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(6S,7R,10S)-7-Isobutyl-8-oxo-2-oxa-9-aza-bicyclo[10.2.2]hexadeca-1(15),12(16),13-triene-6,10-dicarboxylic acid 10-methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

191406-80-1

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191406-80-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191406-80-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,4,0 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 191406-80:
(8*1)+(7*9)+(6*1)+(5*4)+(4*0)+(3*6)+(2*8)+(1*0)=131
131 % 10 = 1
So 191406-80-1 is a valid CAS Registry Number.

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