1356165-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1356165-72-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,6,1,6 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1356165-72:
(9*1)+(8*3)+(7*5)+(6*6)+(5*1)+(4*6)+(3*5)+(2*7)+(1*2)=164
164 % 10 = 4
So 1356165-72-4 is a valid CAS Registry Number.
1356165-72-4Relevant articles and documents
PYRAZOLOPYRIMIDINE DERIVATIVE AND USE THEREOF AS PI3K INHIBITOR
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Paragraph 0250-0252, (2021/06/03)
The present invention discloses a series of pyrazolopyrimidine derivatives and use thereof in preparing a medicament for treating a disease related to PI3K, and in particular, discloses a derivative compound of formula (I), a tautomer thereof or a pharmaceutically acceptable composition thereof.