130749-80-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 130749-80-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,7,4 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 130749-80:
(8*1)+(7*3)+(6*0)+(5*7)+(4*4)+(3*9)+(2*8)+(1*0)=123
123 % 10 = 3
So 130749-80-3 is a valid CAS Registry Number.
130749-80-3Relevant academic research and scientific papers
Approaches to the Synthesis of 5-Benzylidene-2-imidazolin-4-ones
Prager, Rolf H.,Tsopelas, Chris
, p. 367 - 374 (2007/10/02)
Aromatic aldehydes, but not ketones, can be condensed with glycocyamidine.The corresponding alkylbenzylideneglycocyamidines may be made from glycidic esters by reaction with guanidine, followed by cyclization with acetic anhydride.A number of mono- and di
