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1169876-90-7

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1169876-90-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1169876-90-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,6,9,8,7 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1169876-90:
(9*1)+(8*1)+(7*6)+(6*9)+(5*8)+(4*7)+(3*6)+(2*9)+(1*0)=217
217 % 10 = 7
So 1169876-90-7 is a valid CAS Registry Number.

1169876-90-7Downstream Products

1169876-90-7Relevant articles and documents

One-pot assembly of 4-methylene-3-oxa-1-azabicyclo[3.1.0]hexanes from alkyl aryl(hetaryl) ketoximes, acetylene, and aliphatic ketones: a new three-component reaction

Trofimov, Boris A.,Schmidt, Elena Yu.,Mikhaleva, Al'bina I.,Ushakov, Igor A.,Protsuk, Nadezhda I.,Senotrusova, Elena Yu.,Kazheva, Olga N.,Aleksandrov, Grigorii G.,Dyachenko, Oleg A.

, p. 3314 - 3317 (2009)

A new three-component reaction between alkyl aryl(hetaryl)ketoximes, acetylene, and aliphatic ketones in the superbasic systems KOH/DMSO and LiOH/CsF/DMSO (70-90 °C, initial acetylene pressure 13-15 atm, 5-60 min) affords novel 4-methylene-3-oxa-1-azabicy

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