Pyrene phosphoramidite dU

Name: Pyrene phosphoramidite dU
CAS#: 199920-17-7
Chemical Formula: C57H55N4O8P
Exact Mass: 954.3758
Molecular Weight: 955.06
Elemental Analysis: C, 71.68; H, 5.80; N, 5.87; O, 13.40; P, 3.24

Description: Pyrene is polycyclic aromatic hydrocarbon which is well-known for its ability to intercalate into DNA. Pyrene features intense blue fluorescence. Its parameters depend strongly on fluorophore microenvironment. Therefore, fluorescence spectra of pyrene are used for the extraction of structural information about site surrounding pyrene. Two pyrenes in close proximity usually form excimers easily detectable by excimer fluorescence. Pyrene can also be a FRET donor to other fluorophores such as perylene.

IUPAC/Chemical Name: (2R,3S,5R)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(2,4-dioxo-5-(pyren-1-ylethynyl)-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite

InChi Key: UPMNDVODTLNHCL-UTNLAKSGSA-N

InChi Code: InChI=1S/C57H55N4O8P/c1-37(2)61(38(3)4)70(67-33-11-32-58)69-50-34-52(60-35-43(55(62)59-56(60)63)21-17-39-16-18-42-20-19-40-12-10-13-41-22-31-49(39)54(42)53(40)41)68-51(50)36-66-57(44-14-8-7-9-15-44,45-23-27-47(64-5)28-24-45)46-25-29-48(65-6)30-26-46/h7-10,12-16,18-20,22-31,35,37-38,50-52H,11,33-34,36H2,1-6H3,(H,59,62,63)/t50-,51+,52+,70?/m0/s1

SMILES Code: O=C(C(C#CC1=C(C=CC2=CC=C3)C(C2=C3C=C4)=C4C=C1)=CN5[C@H]6C[C@H](OP(OCCC#N)N(C(C)C)C(C)C)[C@@H](COC(C7=CC=C(OC)C=C7)(C8=CC=C(OC)C=C8)C9=CC=CC=C9)O6)NC5=O

Appearance: Solid powder