726203-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 726203-81-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,2,6,2,0 and 3 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 726203-81:
(8*7)+(7*2)+(6*6)+(5*2)+(4*0)+(3*3)+(2*8)+(1*1)=142
142 % 10 = 2
So 726203-81-2 is a valid CAS Registry Number.
726203-81-2Relevant articles and documents
Synthesis and spectroscopic studies of model red fluorescent protein chromophores.
He, Xiang,Bell, Alasdair F,Tonge, Peter J
, p. 1523 - 1526 (2002)
[reaction: see text]. Here we describe the synthesis and spectroscopic characterization of two compounds designed to model the chromophore in DsRed, a red fluorescent protein. Comparison with model green fluorescent protein (GFP) chromophores indicates th