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Acetic acid (3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6,6,6-trifluoro-5-hydroxy-1,5-dimethyl-hexyl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

81239-83-0

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81239-83-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 81239-83-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,2,3 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 81239-83:
(7*8)+(6*1)+(5*2)+(4*3)+(3*9)+(2*8)+(1*3)=130
130 % 10 = 0
So 81239-83-0 is a valid CAS Registry Number.

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