Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Rhodamine WT
RN: 37299-86-8
UNII: 2171G33ODY
InChIKey: NRZDMKVYRRMFRR-UHFFFAOYSA-L

Classification Codes

  • Coloring Agents
  • Fluorescent Dyes
  • Indicators and Reagents
  • Luminescent Agents
  • Mutation Data

Molecular Formula

  • C29-H29-N2-O5.Cl.2Na

Molecular Weight

  • 566.9901
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • Rhodamine WT

Synonyms

  • Acid Red 388
  • Rhodamine WT
  • UNII-2171G33ODY

Systematic Names

  • Ethanaminium, N-(9-(2,4-dicarboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene)-N-ethyl-, chloride, disodium salt
  • Xanthylium, 9-(2,4-dicarboxyphenyl)-3,6-bis(diethylamino)-, chloride, disodium salt

Superlist Name

  • Rhodamine WT

Registry Numbers

CAS Registry Number

  • 37299-86-8

FDA UNII

  • 2171G33ODY

System Generated Number

  • 0037299868

Molecular Formulas

Molecular Formula

  • C29-H29-N2-O5.Cl.2Na

Molecular Formula Fragments

  • C29-H29-N2-O5
  • Cl
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C29H30N2O5.ClH.2Na/c1-5-30(6-2)19-10-13-22-25(16-19)36-26-17-20(31(7-3)8-4)11-14-23(26)27(22)21-12-9-18(28(32)33)15-24(21)29(34)35;;;/h9-17H,5-8H2,1-4H3,(H-,32,33,34,35);1H;;/q;;2*+1/p-2

InChIKey

NRZDMKVYRRMFRR-UHFFFAOYSA-L

Smiles

c1(c2c([o+]c3c1ccc(c3)N(CC)CC)cc(cc2)N(CC)CC)c1c(cc(cc1)C(=O)[O-])C(=O)[O-].[Na+].[Na+].[Cl-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 462mg/kg (462mg/kg)   Mutation Research. Vol. 118, Pg. 117, 1983.
mouse LD50 intravenous 430mg/kg (430mg/kg)   Toxicology and Applied Pharmacology. Vol. 44, Pg. 225, 1978.