1300197-98-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1300197-98-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,0,1,9 and 7 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1300197-98:
(9*1)+(8*3)+(7*0)+(6*0)+(5*1)+(4*9)+(3*7)+(2*9)+(1*8)=121
121 % 10 = 1
So 1300197-98-1 is a valid CAS Registry Number.
1300197-98-1Relevant articles and documents
AZAINDOLE DERIVATIVES
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, (2011/05/11)
The present invention provides compounds of formula (I): compositions comprising such compounds; the use of such compounds in therapy (such as asthma or COPD); and methods of treating patients with such compounds; wherein R1 to R20 and A1 are as defined herein.