125091-74-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125091-74-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,0,9 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 125091-74:
(8*1)+(7*2)+(6*5)+(5*0)+(4*9)+(3*1)+(2*7)+(1*4)=109
109 % 10 = 9
So 125091-74-9 is a valid CAS Registry Number.
125091-74-9Relevant academic research and scientific papers
ASYMMETRIC SYNTHESIS OF N-SUBSTITUTED α-AMINO ESTERS
Loreto, M. Antonietta,Pellacani, Lucio,Tardella, Paolo A.
, p. 2975 - 2978 (2007/10/02)
A one pot procedure converting chiral silyl ketene acetals to N-substituted α-amino esters by amination with ethyl azidoformate is described.