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(2,4,6-tris(perdeuterio-tert-butyl)diphenyl)ketimine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

191727-90-9

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191727-90-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 191727-90-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,1,7,2 and 7 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 191727-90:
(8*1)+(7*9)+(6*1)+(5*7)+(4*2)+(3*7)+(2*9)+(1*0)=159
159 % 10 = 9
So 191727-90-9 is a valid CAS Registry Number.

191727-90-9Relevant academic research and scientific papers

Polymethylated and poly(tert)butylated diphenylcarbenes. Generation, reactions, kinetics, and deuterium isotope effects of sterically congested triplet carbenes

Tomioka, Hideo,Okada, Hidetsumu,Watanabe, Tetsuya,Banno, Kohji,Komatsu, Kazunori,Hirai, Katsuyuki

, p. 1582 - 1593 (2007/10/03)

Dimesitylcarbene (2a) was shown to decay by undergoing dimerization and to have a half-life of 160 ms, some 5 orders of magnitude longer-lived than diphenylcarbene. Didurylcarbene (2b) was twice as long-lived as 2a, while decamethyldiphenylcarbene (2c) de

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