911225-68-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 911225-68-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,1,2,2 and 5 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 911225-68:
(8*9)+(7*1)+(6*1)+(5*2)+(4*2)+(3*5)+(2*6)+(1*8)=138
138 % 10 = 8
So 911225-68-8 is a valid CAS Registry Number.
911225-68-8Relevant academic research and scientific papers
First synthesis of polyoxin M
Shiro, Yuuichi,Kato, Keisuke,Fujii, Mikio,Ida, Yoshiteru,Akita, Hiroyuki
, p. 8687 - 8695 (2007/10/03)
Chiral enolate derived from (4R)-4-tert-butyldiphenylsilyloxymethyl-4-butanolide 10 with lithium hexamethyldisilyazide (LiHMDS) was treated with trisyl azide, followed by addition of TMSCl to give (2S,4R)-2-azido-4-[(tert-butyldiphenylsilyloxy)methyl]-4-b
