159020-73-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 159020-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,0,2 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 159020-73:
(8*1)+(7*5)+(6*9)+(5*0)+(4*2)+(3*0)+(2*7)+(1*3)=122
122 % 10 = 2
So 159020-73-2 is a valid CAS Registry Number.
159020-73-2Relevant articles and documents
POLYCYCLIC TLR7/8 ANTAGONISTS AND USE THEREOF IN THE TREATMENT OF IMMUNE DISORDERS
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Paragraph 00860, (2017/07/06)
The present invention relates to compounds of Formula (I) and pharmaceutically acceptable compositions thereof, useful as toll-like receptor 7/8 (TLR7/8) antagonists. In Formula (I), Ring A is aryl or heteroaryl; Ring B is aryl or heteroary; and X is C(R4)2, O, NR4, S, S(R4), or S(R4)2.