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743461-45-2

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743461-45-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 743461-45-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,4,3,4,6 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 743461-45:
(8*7)+(7*4)+(6*3)+(5*4)+(4*6)+(3*1)+(2*4)+(1*5)=162
162 % 10 = 2
So 743461-45-2 is a valid CAS Registry Number.

743461-45-2Relevant articles and documents

Compounds having beta2 adrenergic receptor agonist and muscarinic receptor antagonist activity

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Page/Page column 45, (2008/06/13)

The invention is directed to compounds of formula I: wherein R1, R2, R3, R4, R5, R6, R7a, R7b, W, G1, G2, a, b, c, d and m are as defined in the specification, or a pharmaceutically acceptable salt or solvate or stereoisomer thereof. The invention is also directed to pharmaceutical compositions comprising such compounds; methods of using such compounds; and process and intermediates for preparing such compounds.

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