120133-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120133-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,3 and 3 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 120133-99:
(8*1)+(7*2)+(6*0)+(5*1)+(4*3)+(3*3)+(2*9)+(1*9)=75
75 % 10 = 5
So 120133-99-5 is a valid CAS Registry Number.
120133-99-5Relevant articles and documents
Fluoride-catalyzed aldol-type reactions of α-isocyano esters producing 2-oxazoline derivatives
Ito, Yoshihiko,Higuchi, Noriko,Murakami, Masahiro
, p. 91 - 93 (2007/10/03)
An α-isocyano ester underwent the fluoride-catalyzed aldol-type reaction with an aldehyde to afford a 2-oxazoline derivative.