104420-34-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104420-34-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,4,2 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 104420-34:
(8*1)+(7*0)+(6*4)+(5*4)+(4*2)+(3*0)+(2*3)+(1*4)=70
70 % 10 = 0
So 104420-34-0 is a valid CAS Registry Number.
104420-34-0Relevant academic research and scientific papers
Synthesis and anthelmintic activity of 13-alkoxymilbemycin derivatives
Saito,Naito,Kobayashi,Tsuchiya,Toyama,Kaneko,Nanba,Morisawa
, p. 1252 - 1264 (2007/10/02)
The synthesis of milbemycin derivatives having alkyloxy groups at the C-13 position was studied and a series of these analogs of milbemycin A4 and A3 was prepared by the reaction of 13-iodomilbemycin with a variety of alcohols. 13β-P
