42149-77-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 42149-77-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,2,1,4 and 9 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 42149-77:
(7*4)+(6*2)+(5*1)+(4*4)+(3*9)+(2*7)+(1*7)=109
109 % 10 = 9
So 42149-77-9 is a valid CAS Registry Number.
42149-77-9Relevant articles and documents
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Feuer,Pier
, p. 4706 (1952)
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STABILIZATION OF HYDROXYLAMINE CONTAINING SOLUTIONS AND METHOD FOR THEIR PREPARATION
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Page/Page column 17, (2009/05/28)
The invention relates to the use of amidoximes for prevention of or stabilization of hydroxylamine compounds against undesired decomposition.