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Acetic acid (2S,4aS,4bS,6R,6aR,6bR,9aS,10bR,12aS)-2-acetoxy-8-methanesulfonyloxymethyl-4a,6a,7-trimethyl-6b-trimethylsilanyloxy-2,3,4,4a,4b,5,6,6a,6b,9a,10b,11,12,12a-tetradecahydro-1H-9-oxa-pentaleno[2,1-a]phenanthren-6-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

223547-41-9

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223547-41-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 223547-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,3,5,4 and 7 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 223547-41:
(8*2)+(7*2)+(6*3)+(5*5)+(4*4)+(3*7)+(2*4)+(1*1)=119
119 % 10 = 9
So 223547-41-9 is a valid CAS Registry Number.

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