Chemical Compound

Uranine K

CAS Registry Number 6417-85-2
Uranine K chemical structure
Primary Record

Uranine K

In stock
1,889 g
Purity
98.8 %
CAS
6417-85-2

Compound Identifiers & Properties

CAS
6417-85-2
PubChem CID
80878
SMILES
C1=CC=C2C(=C1)C(=O)OC23C4=C(C=C(C=C4)[O-])OC5=C3C=CC(=C5)[O-].[K+].[K+]
Canonical SMILES
O=C1OC2(c3ccc([O-])cc3Oc3cc([O-])ccc32)c2ccccc21.[K+].[K+]

Names & Synonyms

  • Uranine K
  • fluorescein
  • Fluorescein dipotassium
  • Potassium fluorescein
  • URANINEK
  • Fluorescein Potassium Salt
  • starbld0009669
  • AC1Q1TSC
  • RefChem:200981
  • ACID YELLOW 73
  • Fluorescein, Dipotassium Salt
  • UNII-Z6551U35SA
  • 6417-85-2
  • DTXSID9064348
  • DIPOTASSIUM FLUORESCEIN
  • AC1L308F
  • SCHEMBL4972249
  • Z6551U35SA
  • DTXCID8044250
  • SCHEMBL29388661
  • CTK8D9403
  • EINECS 229-143-9
  • DZSPMLRDMGJVAT-UHFFFAOYSA-L
  • CID80878
  • AR-1I6172
  • NS00076469
  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-, dipotassium salt
  • D90624
  • Dipotassium 2-(6-oxido-3-oxoxanthen-9-yl)benzoate
  • dipotassium 3-oxo-3h-spiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
  • dipotassium;3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
  • METHYL4-BENZOYL-1H-PYRROLE-2-CARBOXYLATE
  • 85042-77-9
  • dipotassium 3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
  • dipotassium,3-oxospiro[2-benzofuran-1,9'-xanthene]-3',6'-diolate
  • Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-, dipotassium salt
  • Spiro(isobenzofuran-1(3H),9'-(9H)xanthen)-3-one, 3',6'-dihydroxy-, potassium salt (1:2)
  • Dipotassium 3-oxo-3H-spiro[[2]benzofuran-1,9'-xanthene]-3',6'-bis(olate)
  • Potassium 3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-3',6'-bis(olate)
  • Spiro[isobenzofuran-1(3H),9'-[9H]xanthen]-3-one, 3',6'-dihydroxy-, potassium salt (1:2)