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19-nor-17βH-pregn-5-en-20-yne-3β,17-diol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

21624-82-8

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21624-82-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 21624-82-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,6,2 and 4 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 21624-82:
(7*2)+(6*1)+(5*6)+(4*2)+(3*4)+(2*8)+(1*2)=88
88 % 10 = 8
So 21624-82-8 is a valid CAS Registry Number.

21624-82-8Relevant academic research and scientific papers

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