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19920-81-1

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19920-81-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19920-81-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,9,2 and 0 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 19920-81:
(7*1)+(6*9)+(5*9)+(4*2)+(3*0)+(2*8)+(1*1)=131
131 % 10 = 1
So 19920-81-1 is a valid CAS Registry Number.

19920-81-1Relevant articles and documents

NOVEL BRONCHODILATING DIAZAHETEROARYLS

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Page/Page column 28; 33, (2012/03/08)

The invention relates to novel compounds having the general formula (I), and which compounds are useful to treat a disorder or disease characterized by bronchoconstriction, e.g. COPD and asthma.

NOVEL BRONCHODILATING DIAZAHETEROARYLS

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Page/Page column 74, (2010/09/17)

The invention relates to novel compounds having the general formula (I), and which compounds are useful to treat a disorder or disease characterized by bronchoconstriction, e.g. COPD and asthma.

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