60040-04-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 60040-04-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,0,0,4 and 0 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 60040-04:
(7*6)+(6*0)+(5*0)+(4*4)+(3*0)+(2*0)+(1*4)=62
62 % 10 = 2
So 60040-04-2 is a valid CAS Registry Number.
60040-04-2Relevant academic research and scientific papers
CONVERSION OF α ACETYLENIC ALCOHOLS INTO αβ UNSATURATED ALDEHYDES
Julia, Marc,Lefebvre, Christian
, p. 189 - 192 (2007/10/02)
Very mild conditions have been found for the efficient regioselective addition of phenylthiol to ethynyl carbinols.A biphasic aqueous acid hydrolysis then leads to αβ-unsaturated aldehydes.The Meyer-Schuster rearrangement is thus brought about in two steps.