67880-40-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 67880-40-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,8,8 and 0 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67880-40:
(7*6)+(6*7)+(5*8)+(4*8)+(3*0)+(2*4)+(1*0)=164
164 % 10 = 4
So 67880-40-4 is a valid CAS Registry Number.
67880-40-4Relevant academic research and scientific papers
HORNER-WADSWORTH-EMMONS REACTION: USE OF LITHIUM CHLORIDE AND AN AMINE FOR BASE-SENSITIVE COMPOUNDS
Blanchette, Mary A.,Choy, William,Davis, Jeffery T.,Essenfeld, Amy P.,Masamune, Satoru,et al.
, p. 2183 - 2186 (2007/10/02)
A mild olefination procedure, utilizing LiCl and an amine, has been developed for use with base-sensitive aldehydes and phosphonates.