105199-75-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105199-75-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,1,9 and 9 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 105199-75:
(8*1)+(7*0)+(6*5)+(5*1)+(4*9)+(3*9)+(2*7)+(1*5)=125
125 % 10 = 5
So 105199-75-5 is a valid CAS Registry Number.
105199-75-5Relevant academic research and scientific papers
CONVENIENT METHOD FOR THE SYNTHESIS OF SOME NEW 2-(2-CARBOXYSTYRYL)-5-(2-METHOXYCARBONYLSTYRYL) FURANS
Karminski-Zamola, Grace,Bajic, Miro,Tkalcic, Marina,Fiser-Jakic, Lelja
, p. 733 - 736 (2007/10/02)
It is described very convenient method for the synthesis of some 2-(2-carboxystyryl)-5-(2-methoxycarbonylstyryl) furans.The configuration on the both ethene chain is "E"
