157474-54-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 157474-54-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,4,7 and 4 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 157474-54:
(8*1)+(7*5)+(6*7)+(5*4)+(4*7)+(3*4)+(2*5)+(1*4)=159
159 % 10 = 9
So 157474-54-9 is a valid CAS Registry Number.
157474-54-9Relevant articles and documents
Metal-Catalyzed Organic Photoreactions. Chemo- and Regioselectivities in the CuCl2-Induced Photooxidation of Olefins.
Sato, Tadashi,Yonemochi, Shin-ichi
, p. 7375 - 7384 (2007/10/02)
Copper(II) chloride induced the chemo and regioselective chlorohydroperoxidation, as well as the site-selective chlorination of olefins, under photooxygenation conditions.
