Rhodamine 123

CAS Registry Number®

62669-70-9
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CAS Name

Rhodamine 123

Molecular Formula

C21H17N2O3.Cl

Cite this Page

Rhodamine 123.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=62669-70-9 (retrieved 2024-04-22) (CAS RN: 62669-70-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C21H17N2O3.ClH/c1-25-21(24)15-5-3-2-4-14(15)20-16-8-6-12(22)10-18(16)26-19-11-13(23)7-9-17(19)20;/h2-11H,22-23H2,1H3;1H/q+1;/p-1

InChIKey

InChIKey=TUFFYSFVSYUHPA-UHFFFAOYSA-M

SMILES

C(OC)(=O)C1=C(C=2C3=C([O+]=C4C2C=CC(N)=C4)C=C(N)C=C3)C=CC=C1.[Cl-]

Canonical SMILES

[Cl-].O=C(OC)C=1C=CC=CC1C=2C=3C=CC(N)=CC3[O+]=C4C=C(N)C=CC42

Other Names for this Substance

  • Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride (1:1)
  • Benzoic acid, 2-(6-amino-3-imino-3H-xanthen-9-yl)-, methyl ester, monohydrochloride
  • Xanthylium, 3,6-diamino-9-[2-(methoxycarbonyl)phenyl]-, chloride
  • Rhodamine 123
  • RH 123

Deleted or Replaced CAS Registry Numbers

108608-81-7, 140686-88-0, 1167436-73-8

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