4228-88-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4228-88-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,2,2 and 8 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 4228-88:
(6*4)+(5*2)+(4*2)+(3*8)+(2*8)+(1*8)=90
90 % 10 = 0
So 4228-88-0 is a valid CAS Registry Number.
InChI:InChI=1/C8H3Cl2F3N2/c9-3-1-4(10)6-5(2-3)14-7(15-6)8(11,12)13/h1-2H,(H,14,15)
4228-88-0Relevant articles and documents
TYK2 INHIBITORS AND USES THEREOF
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Paragraph 00891; 00892, (2018/05/15)
The present invention provides compounds, compositions thereof, and methods of using the same for the inhibition of TYK2, and the treatment of TYK2-mediated disorders.