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(2E,8E)-(1R,6R,7S)-1-{(2R,5R,2'R,5'R)-5'-[(E)-(R)-6-(tert-Butyl-dimethyl-silanyloxy)-1-(2-trimethylsilanyl-ethoxymethoxy)-hex-2-enyl]-octahydro-[2,2']bifuranyl-5-yl}-1,7-bis-(2-trimethylsilanyl-ethoxymethoxy)-undeca-2,8-dien-6-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

193948-72-0

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193948-72-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193948-72-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,9,4 and 8 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 193948-72:
(8*1)+(7*9)+(6*3)+(5*9)+(4*4)+(3*8)+(2*7)+(1*2)=190
190 % 10 = 0
So 193948-72-0 is a valid CAS Registry Number.

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