259801-14-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 259801-14-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,9,8,0 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 259801-14:
(8*2)+(7*5)+(6*9)+(5*8)+(4*0)+(3*1)+(2*1)+(1*4)=154
154 % 10 = 4
So 259801-14-4 is a valid CAS Registry Number.
259801-14-4Relevant articles and documents
Novel nucleoside analogues with fluorophores replacing the DNA base
Straessler, Christoph,Davis, Newton E.,Kool, Eric T.
, p. 2160 - 2171 (2007/10/03)
We describe the preparation and fluorescence properties of a set of new nucleosides in which a known hydrocarbon or oligothiophene fluorophore replaces the DNA base at C(1) of the deoxyribose moiety (see 3af). These compounds are potentially useful as pro