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3β-(4-phenylazo-benzoyloxy)-4α,8α-cyclo-9,10-seco-ergosta-5(10),6,22t-triene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

55922-20-8

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55922-20-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 55922-20-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,9,2 and 2 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 55922-20:
(7*5)+(6*5)+(5*9)+(4*2)+(3*2)+(2*2)+(1*0)=128
128 % 10 = 8
So 55922-20-8 is a valid CAS Registry Number.

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55922-20-8Relevant academic research and scientific papers

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