23645-83-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23645-83-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,6,4 and 5 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 23645-83:
(7*2)+(6*3)+(5*6)+(4*4)+(3*5)+(2*8)+(1*3)=112
112 % 10 = 2
So 23645-83-2 is a valid CAS Registry Number.
23645-83-2Relevant academic research and scientific papers
Synthesis of chiral cyclic β-amino ketones by Ru-catalyzed asymmetric hydrogenation
Huang, Kexuan,Guan, Zheng-Hui,Zhang, Xumu
supporting information, p. 1686 - 1688 (2014/03/21)
Synthesis of chiral cyclic β-amino ketones has been first reported via Ru-catalyzed asymmetric hydrogenation. High enantioselectivities were achieved by using (S)-C3-TunePhos chiral ligand (up to 94% ee).