1050643-65-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1050643-65-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,5,0,6,4 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1050643-65:
(9*1)+(8*0)+(7*5)+(6*0)+(5*6)+(4*4)+(3*3)+(2*6)+(1*5)=116
116 % 10 = 6
So 1050643-65-6 is a valid CAS Registry Number.
1050643-65-6Relevant academic research and scientific papers
Quaternary ammonium diphenylmethyl compounds useful as muscarinic receptor antagonists
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Page/Page column 23, (2008/12/08)
The invention provides compounds of formula I: in salt or zwitterionic form or a pharmaceutically acceptable salt thereof, wherein R1-6, a-e and Q are as defined in the specification. These compounds are muscarinic receptor antagonists. The inv
