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117940-76-8

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117940-76-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 117940-76-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,9,4 and 0 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 117940-76:
(8*1)+(7*1)+(6*7)+(5*9)+(4*4)+(3*0)+(2*7)+(1*6)=138
138 % 10 = 8
So 117940-76-8 is a valid CAS Registry Number.

117940-76-8Downstream Products

117940-76-8Relevant articles and documents

Concerning Model Metabolites of the Carcinogen 4-Nitroquinoline 1-Oxide. Reactivity and Solvolytic Behavior of 1-Hydroxy-4-(acetoxyimino)-1,4-dihydroquinoline

Demeunynck, Martine,Lhomme, Marie-France,Mellor, John M.,Lhomme, Jean

, p. 399 - 405 (2007/10/02)

1-Hydroxy-4-(acetoxyimino)-1,4-dihydroquinoline is obtained quantitatively by reaction of 1-acetoxy-4-(acetoxyimino)-1,4-dihydroquinoline with piperidine in dimethyl sulfoxide.Spectroscopic results establish that this monoacetate exists preferentially as

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