89102-03-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89102-03-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,1,0 and 2 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 89102-03:
(7*8)+(6*9)+(5*1)+(4*0)+(3*2)+(2*0)+(1*3)=124
124 % 10 = 4
So 89102-03-4 is a valid CAS Registry Number.
89102-03-4Relevant articles and documents
PYRAZOLO[1,5a]PYRIMIDINE DERIVATIVES AS IRAK4 MODULATORS
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Page/Page column 78, (2012/02/01)
Compounds of the formula I or II: wherein X, m, Ar, R1 and R2 are as defined herein. The subject compounds are useful for treatment of IRAK-mediated conditions.