6-Carboxytetramethylrhodamine

CAS Registry Number®

91809-67-5
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CAS Name

6-Carboxytetramethylrhodamine

Molecular Formula

C25H22N2O5

Cite this Page

6-Carboxytetramethylrhodamine.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=91809-67-5 (retrieved 2024-04-29) (CAS RN: 91809-67-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    >280 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C25H22N2O5/c1-26(2)15-6-9-18-21(12-15)32-22-13-16(27(3)4)7-10-19(22)23(18)20-11-14(24(28)29)5-8-17(20)25(30)31/h5-13H,1-4H3,(H-,28,29,30,31)

InChIKey

InChIKey=COCMHKNAGZHBDZ-UHFFFAOYSA-N

SMILES

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

Canonical SMILES

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

Other Names for this Substance

  • Xanthylium, 9-(2,5-dicarboxyphenyl)-3,6-bis(dimethylamino)-, inner salt
  • 6-Carboxytetramethylrhodamine
  • N,N,N′,N′-Tetramethyl-6-carboxyrhodamine
  • 6-TAMRA

Deleted or Replaced CAS Registry Numbers

222551-75-9, 2814525-94-3

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