156881-45-7 Usage
General Description
The chemical "Uridine, 5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-O-[6-(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)hexyl]-" is a modified form of uridine, a nucleoside found in RNA. This particular compound has additional chemical groups attached to the uridine molecule, including multiple phenylmethyl and dihydro-1,3-dioxo-2H-isoindol-2-yl groups. These modifications may alter the chemical and biological properties of uridine, potentially affecting its activity in biological systems. The specific purpose and effects of these modifications would need to be determined through further research and testing.
Check Digit Verification of cas no
The CAS Registry Mumber 156881-45-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,8,8 and 1 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 156881-45:
(8*1)+(7*5)+(6*6)+(5*8)+(4*8)+(3*1)+(2*4)+(1*5)=167
167 % 10 = 7
So 156881-45-7 is a valid CAS Registry Number.
156881-45-7Relevant articles and documents
2'-O- and 3'-O- pyrimidine aminotether-containing oligonucleotides: Synthesis and conjugation chemistry
Manoharan,Tivel,Andrade,Cook
, p. 3647 - 3650 (1995)
Nucleoside synthons carrying an aminohexyl moiety tethered at the 2'-O- or 3'-O- positions of uridine have been synthesized and incorporated into oligonucleotides. The aminohexyl tether was used to conjugate functionalities such as intercalators, nucleic
Base-Sequence Dependence of Emission Lifetimes for DNA Oligomers and Duplexes Covalently Labeled with Pyrene: Relative Electron-Transfer Quenching Efficiencies of A, G, C, and T Nucleosides toward Pyrene
Manoharan, Muthiah,Tivel, Kathleen L.,Zhao, Min,Nafisi, Kambiz,Netzel, Thomas L.
, p. 17461 - 17472 (2007/10/02)
This paper reports both continuous and time-resolved spectroscopic studies of the emission properties of photoexcited pyrene labels covalently attached to uridine nucleosides and oligonucleotides.For all nucleic acid systems, uridine is substituted with p
