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(20R,22R)-2β,3β,14,20,22,25-hexakis-(trimethylsilanyloxy)-5β-cholest-7-en-6-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

54289-60-0

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54289-60-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 54289-60-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,2,8 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 54289-60:
(7*5)+(6*4)+(5*2)+(4*8)+(3*9)+(2*6)+(1*0)=140
140 % 10 = 0
So 54289-60-0 is a valid CAS Registry Number.

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