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192822-77-8

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192822-77-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 192822-77-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,2,8,2 and 2 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 192822-77:
(8*1)+(7*9)+(6*2)+(5*8)+(4*2)+(3*2)+(2*7)+(1*7)=158
158 % 10 = 8
So 192822-77-8 is a valid CAS Registry Number.

192822-77-8Downstream Products

192822-77-8Relevant articles and documents

Sodium diarylbismuthide as a reagent for the bismuthanation of reactive arenes. Application to the synthesis of mixed triarylbismuthanes bearing a substituent group incompatible with Grignard and organolithium reagents

Rahman, Mizanur,Matano, Yoshihiro,Suzuki, Hitomi

, p. 3565 - 3568 (2008/10/08)

Several mixed triarylbismuthanes bearing an electron-withdrawing functionality, such as the nitro, carbonyl, or ester group, which are inaccessible by the conventional methods based on organometallic reagents such as Grignard and organolithium compounds, are synthesized in low to acceptable yields by the reaction of in situ generated sodium diarylbismuthide with iodoarenes or arenediazonium tetrafluoroborates.

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