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Substance Name: C.I. Basic Red 2
RN: 477-73-6
UNII: XTX0YXU2HV
InChIKey: OARRHUQTFTUEOS-UHFFFAOYSA-N

Classification Codes

  • Antineoplastic Agents
  • Coloring Agents
  • Indicators and Reagents
  • Mutation Data

Molecular Formula

  • C20-H19-N4.Cl

Molecular Weight

  • 350.8511
 
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Names and Synonyms

Name of Substance

  • 3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chloride
  • Basic Red 2
  • C.I. Basic Red 2
  • Phenazinium, 3,7-diamino-2,8-dimethyl-5-phenyl-, chloride
  • Safranine T

Synonyms

  • 2,8-Dimethylphenosafranine
  • 3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chloride
  • Basic Red 2
  • Brilliant safranine BR
  • Brilliant safranine G
  • Brilliant safranine GR
  • C.I. 50240
  • C.I. Basic Red 2
  • Calcozine Red Y
  • CCRIS 1215
  • Cerven zasadita 2
  • Cerven zasadita 2 [Czech]
  • CI 50240
  • EINECS 207-518-8
  • Gossypimine
  • Hidaco safranine
  • HSDB 2723
  • Leather Red HT
  • Mitsui safranine
  • Mitsui safranine T
  • Nippon kagaku safranine GK
  • Nippon kagaku safranine T
  • NSC 47719
  • Phenazinium, 3,7-diamino-2,8-dimethyl-5-phenyl-, chloride
  • Safranin
  • Safranin O
  • Safranin T
  • Safranine
  • Safranine A
  • Safranine B
  • Safranine G
  • Safranine GF
  • Safranine J
  • Safranine O
  • Safranine OK
  • Safranine superfine G
  • Safranine T
  • Safranine TH
  • Safranine TN
  • Safranine TS
  • Safranine Y
  • Safranine YN
  • Safranine ZH
  • Tolusafranine
  • UNII-XTX0YXU2HV

Systematic Names

  • 3,7-Diamino-2,8-dimethyl-5-phenazinium chloride
  • 3,7-Diamino-2,8-dimethyl-5-phenylphenazinium chloride
  • C.I. Basic Red 2 (8CI)
  • Phenazinium, 3,7-diamino-2,8-dimethyl-5-phenyl-, chloride
  • Phenazinium, 3,7-diamino-2,8-dimethyl-5-phenyl-, chloride (1:1)
  • Safranin T

Registry Numbers

CAS Registry Number

  • 477-73-6

FDA UNII

  • XTX0YXU2HV

Other Registry Number

  • 74109-45-8

System Generated Number

  • 0000477736

Molecular Formulas

Molecular Formula

  • C20-H19-N4.Cl

Molecular Formula Fragments

  • C20-H19-N4
  • Cl
  • COMPONENT

Structure Descriptors

InChI

InChI=1S/C20H18N4.ClH/c1-12-8-17-19(10-15(12)21)24(14-6-4-3-5-7-14)20-11-16(22)13(2)9-18(20)23-17;/h3-11H,1-2H3,(H3,21,22);1H

InChIKey

OARRHUQTFTUEOS-UHFFFAOYSA-N

Smiles

[Cl-].Cc1cc2nc3cc(C)c(N)cc3[n+](c4ccccc4)c2cc1N

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 24020ug/kg (24.02mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION		 Stanford Medical Bulletin. Vol. 9, Pg. 96, 1951.
mouse LDLo oral 1600mg/kg (1600mg/kg)   Journal of Pharmaceutical Sciences. Vol. 69, Pg. 327, 1980.
rabbit LD50 intravenous 26940ug/kg (26.94mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION		 Stanford Medical Bulletin. Vol. 9, Pg. 96, 1951.
rat LD50 intravenous 28740ug/kg (28.74mg/kg) LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD		 Stanford Medical Bulletin. Vol. 9, Pg. 96, 1951.