109882-31-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109882-31-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,8,8 and 2 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 109882-31:
(8*1)+(7*0)+(6*9)+(5*8)+(4*8)+(3*2)+(2*3)+(1*1)=147
147 % 10 = 7
So 109882-31-7 is a valid CAS Registry Number.
109882-31-7Relevant academic research and scientific papers
PROCESS FOR MAKING BENDAMUSTINE
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, (2013/10/22)
The invention deals with a novel process, and intermediates for making the pharmaceutically useful product bendamustine of formula (1), or a pharmaceutically acceptable salt thereof, said process inter alia being based on using the compound of formula (13) as the starting material.