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3β-acetoxy-8α,9α-epoxy-5α-cholestan-7-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

16780-47-5

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16780-47-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 16780-47-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,7,8 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 16780-47:
(7*1)+(6*6)+(5*7)+(4*8)+(3*0)+(2*4)+(1*7)=125
125 % 10 = 5
So 16780-47-5 is a valid CAS Registry Number.

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