128474-72-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128474-72-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,4,7 and 4 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 128474-72:
(8*1)+(7*2)+(6*8)+(5*4)+(4*7)+(3*4)+(2*7)+(1*2)=146
146 % 10 = 6
So 128474-72-6 is a valid CAS Registry Number.
128474-72-6Relevant academic research and scientific papers
The acid chloride-iminoester condensation: A direct approach to PS-5 and PS-6 intermediates and related compounds
Palomo,Ontoria,Odriozola,Alzpurua,Ganboa
, p. 248 - 249 (2007/10/02)
The dehydrochlorination of alkanoyl chlorides with triethylamine in the presence of α-iminoesters produced 3-alkyl-4-alkoxycarbonyl β-lactams in excellent yields and high stereoselectivity.