344892-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 344892-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,4,8,9 and 2 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 344892-46:
(8*3)+(7*4)+(6*4)+(5*8)+(4*9)+(3*2)+(2*4)+(1*6)=172
172 % 10 = 2
So 344892-46-2 is a valid CAS Registry Number.
344892-46-2Relevant academic research and scientific papers
Chemistry of Allene Sulphoxides: Novel Transformations of Acetylenic Alcohols
Cutting, Ian,Parsons, Philip J.
, p. 1209 - 1210 (2007/10/02)
The preparation and reactions of allenes derived from 1-phenylthio substituted acetylenic alcohols are described; this chemistry offers new routes to allenyl sulphides, acyl anion equivalents, and substituted unsaturated aldehydes.