89768-17-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89768-17-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,7,6 and 8 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89768-17:
(7*8)+(6*9)+(5*7)+(4*6)+(3*8)+(2*1)+(1*7)=202
202 % 10 = 2
So 89768-17-2 is a valid CAS Registry Number.
89768-17-2Relevant academic research and scientific papers
CHEMO- AND REGIOSELECTIVE REDUCTION OF α,β-EPOXY KETONES TO β-HYDROXY KETONES BY SODIUM HYDROGENTELLURIDE
Osuka, Atsuhiro,Taka-Oka, Koji,Suzuki, Hitomi
, p. 271 - 272 (2007/10/02)
α,β-Epoxy ketones were chemo- and regioselectively reduced to β-hydroxy ketones by sodium hydrogentelluride in good yields.