5-[(4-Amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid

CAS Registry Number®

16893-49-5
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CAS Name

5-[(4-Amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid

Molecular Formula

C19H14ClN7O10S3

Molecular Mass

632.00

Cite this Page

5-[(4-Amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=16893-49-5 (retrieved 2024-09-07) (CAS RN: 16893-49-5).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C19H14ClN7O10S3/c20-17-23-18(21)25-19(24-17)22-11-7-9(38(29,30)31)5-8-6-13(40(35,36)37)15(16(28)14(8)11)27-26-10-3-1-2-4-12(10)39(32,33)34/h1-7,28H,(H,29,30,31)(H,32,33,34)(H,35,36,37)(H3,21,22,23,24,25)

InChIKey

InChIKey=NURBNRFNNUIGIY-UHFFFAOYSA-N

SMILES

N(C=1C2=C(C=C(S(=O)(=O)O)C(N=NC3=C(S(=O)(=O)O)C=CC=C3)=C2O)C=C(S(=O)(=O)O)C1)C=4N=C(Cl)N=C(N)N4

Canonical SMILES

O=S(=O)(O)C1=CC=2C=C(C(N=NC=3C=CC=CC3S(=O)(=O)O)=C(O)C2C(=C1)NC=4N=C(Cl)N=C(N4)N)S(=O)(=O)O

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[2-(2-sulfophenyl)diazenyl]-
  • 2,7-Naphthalenedisulfonic acid, 5-[(4-amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[(2-sulfophenyl)azo]-
  • Cibacron Brilliant Red B
  • 2,7-Naphthalenedisulfonic acid, 5-[(4-amino-6-chloro-s-triazin-2-yl)amino]-4-hydroxy-3-[(o-sulfophenyl)azo]-
  • 5-[(4-Amino-6-chloro-1,3,5-triazin-2-yl)amino]-4-hydroxy-3-[2-(2-sulfophenyl)diazenyl]-2,7-naphthalenedisulfonic acid

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Deleted or Replaced CAS Registry Numbers

12237-98-8