734547-76-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 734547-76-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,4,5,4 and 7 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 734547-76:
(8*7)+(7*3)+(6*4)+(5*5)+(4*4)+(3*7)+(2*7)+(1*6)=183
183 % 10 = 3
So 734547-76-3 is a valid CAS Registry Number.
734547-76-3Relevant academic research and scientific papers
Allenes and transition metals: A diverging approach to heterocycles
Brummond, Kay M.,Mitasev, Branko
, p. 2245 - 2248 (2007/10/03)
An alkynyl allene has been converted to heterocycles possessing an α-alkylidene cyclopentenone, a 4-alkylidene cyclopentenone, or a cross-conjugated triene. Thus, a common intermediate has been converted to three structurally unique compounds by changing