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28192-98-5

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28192-98-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 28192-98-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,8,1,9 and 2 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 28192-98:
(7*2)+(6*8)+(5*1)+(4*9)+(3*2)+(2*9)+(1*8)=135
135 % 10 = 5
So 28192-98-5 is a valid CAS Registry Number.

28192-98-5Relevant articles and documents

MUSCARINIC RECEPTOR ANTAGONISTS

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Page/Page column 46-47, (2010/11/28)

This present invention generally relates to muscarinic receptor antagonists, which are useful, among other uses, for the treatment of various diseases of the respiratory, urinary and gastrointestinal systems mediated through muscarinic receptors. The inve

1,7-substituted heptyn-2-ones and use

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, (2008/06/13)

1-Phenyl-7-substituted-hept-5-yn-2-ones substituted with a C1 to C7 alkyl, C3 to C6 cycloalkyl, aryl, heteroaryl or heterocycloalkyl group at the 1-position and an amino, a dialkylamino, a piperidyl, a pyrrolidy

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