1448451-79-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1448451-79-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,8,4,5 and 1 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1448451-79:
(9*1)+(8*4)+(7*4)+(6*8)+(5*4)+(4*5)+(3*1)+(2*7)+(1*9)=183
183 % 10 = 3
So 1448451-79-3 is a valid CAS Registry Number.
1448451-79-3Relevant academic research and scientific papers
An easy access to asymmetrically substituted oligoethylene glycols from 18-crown-6
Abronina, Polina I.,Zinin, Alexander I.,Orlova, Anna V.,Sedinkin, Sergey L.,Kononov, Leonid O.
, p. 4533 - 4535 (2013/08/23)
A new route for the preparation of multi-gram quantities of the heterobifunctional oligoethylene glycol (OEG) derivatives (n = 6, 7) is reported based on decyclization of 18-crown-6.