Abcam, ab275546, YOYO®*-1 equivalent

Size: 200µL
MW 1270.6 Da. Excellent high affinity counterstain for DNA and chromatin. High fluorescence increase upon binding to nucleic acid. Cell impermeant.
Key facts
CAS number:143413-85-8,
Form:LiquidSee storage information,
Molecular weight:1270.6 Da,
Molecular formula:C49H58I4N6O2,
PubChem:15817745,
Nature:Synthetic,
Biochemical name:N,N,N',N'-tetramethyl-N,N'-bis(3-(4-((3-methyl-2(3H)-benzoxazolylidene)methyl)quinolinium-1-yl)propyl)1,3-propanediaminium tetraiodide,
Biological description:Excellent high affinity counterstain for DNA and chromatin. High fluorescence increase upon binding to nucleic acid. Cell impermeant.,
Canonical smiles:CN1C2=CC=CC=C2OC1=CC3=CC=[N+](C4=CC=CC=C34)CCC[N+](C)(C)CCC[N+](C)(C)CCC[N+]5=CC=C(C6=CC=CC=C65)C=C7N(C8=CC=CC=C8O7)C.[I-].[I-].[I-].[I-],
Isomeric smiles:CN1/C(=C/C2=CC=[N+](C3=CC=CC=C23)CCC[N+](CCC[N+](CCC[N+]4=CC=C(C5=CC=CC=C45)/C=C/6\OC7=CC=CC=C7N6C)(C)C)(C)C)/OC8=CC=CC=C18.[I-].[I-].[I-].[I-],
InChi:InChI=1S/C49H58N6O2.4HI/c1-50-44-22-11-13-24-46(44)56-48(50)36-38-26-30-52(42-20-9-7-18-40(38)42)28-15-32-54(3,4)34-17-35-55(5,6)33-16-29-53-31-27-39(41-19-8-10-21-43(41)53)37-49-51(2)45-23-12-14-25-47(45)57-49;;;;/h7-14,18-27,30-31,36-37H,15-17,28-29,32-35H2,1-6H3;4*1H/q+4;;;;/p-4,
InChiKey:GRRMZXFOOGQMFA-UHFFFAOYSA-J,
IUPAC Name:3-[dimethyl-[3-[4-[(Z)-(3-methyl-1,3-benzoxazol-2-ylidene)methyl]quinolin-1-ium-1-yl]propyl]azaniumyl]propyl-dimethyl-[3-[4-[(Z)-(3-methyl-1,3-benzoxazol-2-ylidene)methyl]quinolin-1-ium-1-yl]propyl]azanium;tetraiodide,
Excitation/Emission:Ex: 491nm, Em: 509nm

Product details:
The product is supplied as 1mM. The recommended final concentration is 0.1 μM for most applications.

Properties and Storage Information:
Shipped at conditions-Blue Ice, Appropriate short-term storage conditions--20°C, Appropriate long-term storage conditions--20°C, Storage information-Store in the dark