40665-53-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 40665-53-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,0,6,6 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 40665-53:
(7*4)+(6*0)+(5*6)+(4*6)+(3*5)+(2*5)+(1*3)=110
110 % 10 = 0
So 40665-53-0 is a valid CAS Registry Number.
40665-53-0Relevant academic research and scientific papers
Phenanthridines
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, (2008/06/13)
Compounds of formula (I), where R1, R2, R3, R31, R4, R5, R51 and R6 have the meanings given in the description, are new active bronchial therapeutic agents.
