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{2-[(3S,8S,9S,10R,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy]-ethoxy}-acetic acid 4-nitro-phenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

289472-87-3

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289472-87-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 289472-87-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,8,9,4,7 and 2 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 289472-87:
(8*2)+(7*8)+(6*9)+(5*4)+(4*7)+(3*2)+(2*8)+(1*7)=203
203 % 10 = 3
So 289472-87-3 is a valid CAS Registry Number.

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