76143-96-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76143-96-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,1,4 and 3 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 76143-96:
(7*7)+(6*6)+(5*1)+(4*4)+(3*3)+(2*9)+(1*6)=139
139 % 10 = 9
So 76143-96-9 is a valid CAS Registry Number.
76143-96-9Relevant academic research and scientific papers
A SIMPLE ENANTIOSELECTIVE INVERSION IN CHIRAL 2-OXABICYCLOOCTA-6-EN-3-ONE, A KEY INTERMEDIATE FOR CHIRAL PROSTAGLANDIN SYNTHESES
Ishizuka, Naoyasu,Miyamura, Souji,Takeuchi, Tadashi,Achiwa, Kazuo
, p. 1123 - 1124 (2007/10/02)
A simple and effective inversion of (1R,5S)-2-oxabicycloocta-6-en-3-one into its enantiomer was described.
