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119609-37-9

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119609-37-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119609-37-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,6,0 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 119609-37:
(8*1)+(7*1)+(6*9)+(5*6)+(4*0)+(3*9)+(2*3)+(1*7)=139
139 % 10 = 9
So 119609-37-9 is a valid CAS Registry Number.

119609-37-9Relevant articles and documents

ADDITION OF PYRIDINE AND ISOQUINOLINE TO BENZOYLCARBONITRILE OXIDE

Caramella, P.,Bandiera, T.,Albini, F. Marinone,Gamba, A.,Corsaro, A.,Perrini, G.

, p. 4917 - 4926 (2007/10/02)

Addition of pyridine to benzoylcarbonitrile oxide affords a fragile zwitterionic adduct, which slowly reverts to the addends, leading ultimately to benzoyl isocyanate and products deriving from it.A moderately stable cycloadduct is obtained in the reaction with isoquinoline.

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