Abcam, ab275307, 8-Hydroxypyrene-1,3,6-trisulfonic acid trisodium salt

Size: 50mg
MW 524.4 Da. Fluorescent pH indicator with fluorescent emission change in the physiological pH range. Used as a dye in optical sensor applications. Highly water-soluble and membrane-impermeant with a pKa of 7.3 in aqueous buffers.
Key facts
CAS number:6358-69-6,
Form:SolidSee storage information,
Molecular weight:524.4 Da,
Molecular formula:C16H7Na3O10S3,
PubChem:61388,
Nature:Synthetic,
Solubility:Soluble in water,
Biochemical name:Pyranine,
Biological description:Fluorescent pH indicator with fluorescent emission change in the physiological pH range. Used as a dye in optical sensor applications. Highly water-soluble and membrane-impermeant with a pKa of 7.3 in aqueous buffers.,
Canonical smiles:C1=CC2=C3C(=C(C=C2S(=O)(=O)[O-])S(=O)(=O)[O-])C=CC4=C(C=C(C1=C43)O)S(=O)(=O)[O-].[Na+].[Na+].[Na+],
InChi:InChI=1S/C16H10O10S3.3Na/c17-11-5-12(27(18,19)20)8-3-4-10-14(29(24,25)26)6-13(28(21,22)23)9-2-1-7(11)15(8)16(9)10;;;/h1-6,17H,(H,18,19,20)(H,21,22,23)(H,24,25,26);;;/q;3*+1/p-3,
InChiKey:KXXXUIKPSVVSAW-UHFFFAOYSA-K,
IUPAC Name:trisodium;8-hydroxypyrene-1,3,6-trisulfonate,
Excitation/Emission:Ex: 460nm, Em: 510nm

Properties and Storage Information:
Shipped at conditions-Ambient - Can Ship with Ice, Appropriate short-term storage conditions-Ambient, Appropriate long-term storage conditions-Ambient, Storage information-Store in the dark