31444-29-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31444-29-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,4,4 and 4 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 31444-29:
(7*3)+(6*1)+(5*4)+(4*4)+(3*4)+(2*2)+(1*9)=88
88 % 10 = 8
So 31444-29-8 is a valid CAS Registry Number.
31444-29-8Relevant academic research and scientific papers
Rearrangement of Bicyclooct-2-en-6-yl and Benzobicyclooctenyl Cations
Kirmse, Wolfgang,Moench, Dietmar
, p. 1287 - 1294 (2007/10/02)
The ketones 9, 27, and 51 were prepared by modified or novel routes.The analogous tosylhydrazones 10, 28, and 52 were photolyzed in 0.5 N NaOH to generate the carbocations 15, 34, and 53, respectively, by way of diazonium precursors. 2,3-Unsaturati