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916794-55-3

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916794-55-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 916794-55-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,6,7,9 and 4 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 916794-55:
(8*9)+(7*1)+(6*6)+(5*7)+(4*9)+(3*4)+(2*5)+(1*5)=213
213 % 10 = 3
So 916794-55-3 is a valid CAS Registry Number.

916794-55-3Relevant articles and documents

Biphenyl compounds useful as muscarinic receptor antagonists

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Page/Page column 30, (2010/11/25)

The invention provides compounds of formula I: wherein a, b, c, m, s, t, W, Z, Ar, R1, R2, R3, R6, and R7 are as defined in the specification. The compounds of formula I are muscarinic receptor antagonists. The invention also provides pharmaceutical compositions containing such compounds, processes and intermediates for preparing such compounds and methods of using such compounds to treat pulmonary disorders.

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