89909-42-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89909-42-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,0 and 9 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 89909-42:
(7*8)+(6*9)+(5*9)+(4*0)+(3*9)+(2*4)+(1*2)=192
192 % 10 = 2
So 89909-42-2 is a valid CAS Registry Number.
89909-42-2Relevant academic research and scientific papers
NOVEL PYRROLE DERIVATIVES FOR THE TREATMENT OF CANCER
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Page/Page column 51, (2014/10/15)
The invention provides a method for the treatment of cancer, which method comprises the general formula (I) wherein R1, R2, R3, R4 and W are as described herein.