Reactive Red 198

CAS Registry Number®

145017-98-7
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CAS Name

Reactive Red 198

Molecular Formula

C27H22ClN7O16S5.4Na

Cite this Page

Reactive Red 198.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=145017-98-7 (retrieved 2024-05-15) (CAS RN: 145017-98-7).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C27H22ClN7O16S5.4Na/c28-25-31-26(29-16-2-1-3-18(12-16)53(39,40)41)33-27(32-25)30-20-13-19(54(42,43)44)10-14-11-21(55(45,46)47)23(24(36)22(14)20)35-34-15-4-6-17(7-5-15)52(37,38)9-8-51-56(48,49)50;;;;/h1-7,10-13,36H,8-9H2,(H,39,40,41)(H,42,43,44)(H,45,46,47)(H,48,49,50)(H2,29,30,31,32,33);;;;

InChIKey

InChIKey=ROQWHFNCKQEYOV-UHFFFAOYSA-N

SMILES

N(C=1C2=C(C=C(S(=O)(=O)O)C(N=NC3=CC=C(S(CCOS(=O)(=O)O)(=O)=O)C=C3)=C2O)C=C(S(=O)(=O)O)C1)C=4N=C(NC5=CC(S(=O)(=O)O)=CC=C5)N=C(Cl)N4.[Na]

Canonical SMILES

[Na].O=S(=O)(O)OCCS(=O)(=O)C1=CC=C(N=NC2=C(O)C3=C(C=C(C=C3NC=4N=C(Cl)N=C(N4)NC5=CC=CC(=C5)S(=O)(=O)O)S(=O)(=O)O)C=C2S(=O)(=O)O)C=C1

Other Names for this Substance

  • 2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[2-[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]diazenyl]-, sodium salt (1:4)
  • 2,7-Naphthalenedisulfonic acid, 5-[[4-chloro-6-[(3-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-4-hydroxy-3-[[4-[[2-(sulfooxy)ethyl]sulfonyl]phenyl]azo]-, tetrasodium salt
  • Remazol Red RB
  • C.I. Reactive Red 198
  • Reactive Red 198

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Deleted or Replaced CAS Registry Numbers

89157-06-2

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