1239278-27-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1239278-27-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,9,2,7 and 8 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1239278-27:
(9*1)+(8*2)+(7*3)+(6*9)+(5*2)+(4*7)+(3*8)+(2*2)+(1*7)=173
173 % 10 = 3
So 1239278-27-3 is a valid CAS Registry Number.
1239278-27-3Relevant articles and documents
5,5-Dimethylproline dipeptides: Anacid-stable class of pseudoproline
Van Lierop, Bianca J.,Jackson, W.Roy,Robinson, Andrea J.
experimental part, p. 5357 - 5366 (2010/08/13)
Commercially available Fmoc-protected L-amino acids were employed and coupled to L-allylglycine.Cross metathesis with 2-methyl-2-butene using second generation Grubbs' catalyst gave L-prenylglycine-containing dipeptides.Treatment with trifluoromethanesulf
