Rhodamine 19

CAS Registry Number®

25152-49-2

CAS Name

Rhodamine 19

Molecular Formula

C26H26N2O3

Cite this Page

Rhodamine 19.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=25152-49-2 (retrieved 2025-02-19) (CAS RN: 25152-49-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    297-299 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C26H26N2O3/c1-5-27-21-13-23-19(11-15(21)3)25(17-9-7-8-10-18(17)26(29)30)20-12-16(4)22(28-6-2)14-24(20)31-23/h7-14,27-28H,5-6H2,1-4H3

InChIKey

InChIKey=WMRJZJXMLCVXPN-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, inner salt
  • Benzoic acid, o-[6-(ethylamino)-3-(ethylimino)-2,7-dimethyl-3H-xanthen-9-yl]-
  • Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(ethylamino)-2,7-dimethyl-, hydroxide, inner salt
  • Rhodamine 575
  • Rhodamine 19 zwitterion

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Deleted or Replaced CAS Registry Numbers

71124-03-3, 127193-46-8, 2109874-23-7, 2306816-09-9

CAS INSIGHTSTM
Lithium-ion battery