Japan Red 226

CAS Registry Number®

2379-74-0
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CAS Name

Japan Red 226

Molecular Formula

C18H10Cl2O2S2

Molecular Mass

393.31

Cite this Page

Japan Red 226.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/ChemicalDetail.aspx?ref=2379-74-0 (retrieved 2024-05-08) (CAS RN: 2379-74-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C18H10Cl2O2S2/c1-7-3-9(19)5-11-13(7)15(21)17(23-11)18-16(22)14-8(2)4-10(20)6-12(14)24-18/h3-6H,1-2H3

InChIKey

InChIKey=NDDLLTAIKYHPOD-UHFFFAOYSA-N

SMILES

O=C1C(SC=2C1=C(C)C=C(Cl)C2)=C3C(=O)C=4C(S3)=CC(Cl)=CC4C

Canonical SMILES

O=C1C(SC2=CC(Cl)=CC(=C12)C)=C3SC4=CC(Cl)=CC(=C4C3=O)C

Other Names for this Substance

  • Benzo[b]thiophen-3(2H)-one, 6-chloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methyl-
  • [Δ2,2′(3H,3′H)-Bibenzo[b]thiophene]-3,3′-dione, 6,6′-dichloro-4,4′-dimethyl-
  • Thioindigo, 6,6′-dichloro-4,4′-dimethyl-
  • 6-Chloro-2-(6-chloro-4-methyl-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methylbenzo[b]thiophen-3(2H)-one
  • 11484 Red

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Deleted or Replaced CAS Registry Numbers

77642-23-0, 84136-96-9, 88507-36-2

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