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1-(2'-Benzoylaminophenyl)-trans-2-buten is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

27640-73-9

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27640-73-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 27640-73-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,6,4 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 27640-73:
(7*2)+(6*7)+(5*6)+(4*4)+(3*0)+(2*7)+(1*3)=119
119 % 10 = 9
So 27640-73-9 is a valid CAS Registry Number.

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27640-73-9Relevant academic research and scientific papers

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