104488-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104488-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,4,8 and 8 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 104488-20:
(8*1)+(7*0)+(6*4)+(5*4)+(4*8)+(3*8)+(2*2)+(1*0)=112
112 % 10 = 2
So 104488-20-2 is a valid CAS Registry Number.
104488-20-2Relevant academic research and scientific papers
Peptide Synthesis at Elevated Temperature Free of Racemisation
Barlos, Kleomenis,Papaioannou, Dionysios,Patrianakou, Stella,Tsegenidis, Theodoros
, p. 1950 - 1955 (2007/10/02)
N-Tritylamino acid 1-benzotriazolyl esters resist racemisation during coupling with amino components at 30-80 deg C in the presence of excess triethylamine.