Rhodamine G

CAS Registry Number®

2768-89-0

CAS Name

Rhodamine G

Molecular Formula

C24H23N2O3.Cl

Molecular Mass

422.90

Cite this Page

Rhodamine G.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=2768-89-0 (retrieved 2025-03-12) (CAS RN: 2768-89-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C24H22N2O3.ClH/c1-3-25-15-9-11-19-21(13-15)29-22-14-16(26-4-2)10-12-20(22)23(19)17-7-5-6-8-18(17)24(27)28;/h5-14,25-26H,3-4H2,1-2H3;1H

InChIKey

InChIKey=WFAHBLCSRCRWJB-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(ethylamino)-, chloride (1:1)
  • Rhodamine G
  • Benzoic acid, o-[6-(ethylamino)-3-(ethylimino)-3H-xanthen-9-yl]-, monohydrochloride
  • Benzoic acid, 2-[6-(ethylamino)-3-(ethylimino)-3H-xanthen-9-yl]-, monohydrochloride
  • Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(ethylamino)-, chloride

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Deleted or Replaced CAS Registry Numbers

107012-28-2, 1326-00-7, 539820-32-1

CAS INSIGHTSTM
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