Macrolex yellow

CAS Registry Number®

35773-43-4

CAS Name

Macrolex yellow

Molecular Formula

C20H17ClN2O3

Molecular Mass

368.81

Cite this Page

Macrolex yellow.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=35773-43-4 (retrieved 2024-11-22) (CAS RN: 35773-43-4).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    195-196 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C20H17ClN2O3/c1-3-23(4-2)14-7-5-12-9-15(20(24)26-18(12)11-14)19-22-16-10-13(21)6-8-17(16)25-19/h5-11H,3-4H2,1-2H3

InChIKey

InChIKey=CBNSBRVOBGWOBM-UHFFFAOYSA-N

SMILES

O=C1C(C=2OC=3C(N2)=CC(Cl)=CC3)=CC=4C(O1)=CC(N(CC)CC)=CC4

Canonical SMILES

O=C1OC2=CC(=CC=C2C=C1C3=NC=4C=C(Cl)C=CC4O3)N(CC)CC

Other Names for this Substance

  • 2H-1-Benzopyran-2-one, 3-(5-chloro-2-benzoxazolyl)-7-(diethylamino)-
  • 3-(5-Chloro-2-benzoxazolyl)-7-(diethylamino)-2H-1-benzopyran-2-one
  • Intrasil Brilliant Yellow 10GF
  • Macrolex Fluorescent Yellow 10GN
  • C.I. Disperse Yellow 232

View All

Deleted or Replaced CAS Registry Numbers

94945-27-4, 129038-03-5