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Substance Name: Cresyl violet
RN: 18472-89-4
UNII: 2AB49C465R
InChIKey: ABASSERKNXVFAX-UHFFFAOYSA-M

Classification Codes

  • Coloring Agents
  • Mutation Data

Molecular Formulas

  • C19-H17-N3-O.Cl-H
  • C19-H18-N3-O.Cl

Molecular Weight

  • 339.8242
 
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Names and Synonyms

Name of Substance

  • Cresyl Violet

Synonyms

  • 5H-Benzo(a)phenoxazin-9-amine, 5-imino-N,N,10-trimethyl-, monohydrochloride
  • 9-(Dimethylamino)-5-imino-10-methyl-5H-benzo(a)phenoxazine hydrochloride
  • Cresole Violet
  • Cresyl Violet
  • EINECS 242-356-1
  • UNII-2AB49C465R

Systematic Names

  • 5-Amino-9-(dimethylamino)-10-methylbenzo(a)phenoxazin-7-ium chloride
  • 5H-Benzo(a)phenoxazine, 9-(dimethylamino)-5-imino-10-methyl-, monohydrochloride
  • Benzo(a)phenoxazin-7-ium, 5-amino-9-(dimethylamino)-10-methyl-, chloride (9CI)

Registry Numbers

CAS Registry Number

  • 18472-89-4

FDA UNII

  • 2AB49C465R

Related Registry Numbers

  • 41830-80-2 (mono-perchlorate)
  • 52659-20-8 (mono-perchlorate)

System Generated Number

  • 0018472894

Molecular Formulas

Molecular Formulas

  • C19-H17-N3-O.Cl-H
  • C19-H18-N3-O.Cl

Molecular Formula Fragments

  • C19-H17-N3-O
  • C19-H18-N3-O
  • Cl
  • Cl-H
  • COMPONENT

Structure Descriptors

InChI

1S/C19H18N3O.ClH/c1-11-8-15-17(10-16(11)22(2)3)23-18-9-14(20)12-6-4-5-7-13(12)19(18)21-15;/h4-10H,20H2,1-3H3;1H/q+1;/p-1

InChIKey

ABASSERKNXVFAX-UHFFFAOYSA-M

Smiles

Cc1cc2c(cc1N(C)C)[o+]c3cc(c4ccccc4c3n2)N.[Cl-]