69250-61-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 69250-61-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,2,5 and 0 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 69250-61:
(7*6)+(6*9)+(5*2)+(4*5)+(3*0)+(2*6)+(1*1)=139
139 % 10 = 9
So 69250-61-9 is a valid CAS Registry Number.
69250-61-9Relevant academic research and scientific papers
Cyclopenta (C) pyrrole derivatives
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, (2008/06/13)
2,4,5,6-Tetrahydrocyclopenta[c]pyrrole-4-carboxamide and 4-thiocarboxamide derivatives useful as antisecretory and anti-ulcer agents are prepared by hydrolysis or thiohydrolysis of the corresponding 2,4,5,6-tetrahydrocyclopenta[c]pyrrole-4-carbonitriles o
