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(8S,9S,10R,11S,13S,14S)-10,11,13-Trimethyl-7,8,9,10,11,12,13,14,15,16-decahydro-6H-cyclopenta[a]phenanthrene-3,17-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

64109-71-3

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64109-71-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 64109-71-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,1,0 and 9 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 64109-71:
(7*6)+(6*4)+(5*1)+(4*0)+(3*9)+(2*7)+(1*1)=113
113 % 10 = 3
So 64109-71-3 is a valid CAS Registry Number.

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