1228574-99-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1228574-99-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,8,5,7 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1228574-99:
(9*1)+(8*2)+(7*2)+(6*8)+(5*5)+(4*7)+(3*4)+(2*9)+(1*9)=179
179 % 10 = 9
So 1228574-99-9 is a valid CAS Registry Number.
1228574-99-9Relevant articles and documents
3, 4-DI-SUBSTITUTED CYCLOBUTENE- 1, 2 -DIONES AS CXCR2 RECEPTOR ANTAGONISTS
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Page/Page column 35-36, (2010/06/20)
The present invention relates to compounds of formula (I) wherein R1, R2, Ar, p, R4 and R5 are as defined herein, which are useful for creating diseases which respond to CXCR2 receptor mediators. Pharmaceutical