1′,3′-Dihydro-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-[2H]indole]

CAS Registry Number®

1498-88-0

CAS Name

1′,3′-Dihydro-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-[2H]indole]

Molecular Formula

C19H18N2O3

Molecular Mass

322.36

Cite this Page

1′,3′-Dihydro-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-[2H]indole].   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1498-88-0 (retrieved 2025-04-25) (CAS RN: 1498-88-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Compound Properties

  • Melting Point (1)

    178-179 °C

Source(s)

Other Names and Identifiers

InChI

InChI=1S/C19H18N2O3/c1-18(2)15-6-4-5-7-16(15)20(3)19(18)11-10-13-12-14(21(22)23)8-9-17(13)24-19/h4-12H,1-3H3

InChIKey

InChIKey=PSXPTGAEJZYNFI-UHFFFAOYSA-N

SMILES

CC1(C)C2(N(C)C=3C1=CC=CC3)OC=4C(C=C2)=CC(N(=O)=O)=CC4

Canonical SMILES

O=N(=O)C=1C=CC=2OC3(C=CC2C1)N(C=4C=CC=CC4C3(C)C)C

Other Names for this Substance

  • Spiro[2H-1-benzopyran-2,2′-[2H]indole], 1′,3′-dihydro-1′,3′,3′-trimethyl-6-nitro-
  • Spiro[2H-1-benzopyran-2,2′-indoline], 1′,3′,3′-trimethyl-6-nitro-
  • 1′,3′-Dihydro-1′,3′,3′-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-[2H]indole]
  • 1′,3′,3′-Trimethyl-6-nitrospiro[2H-1-benzopyran-2,2′-indoline]
  • 1,1,3-Trimethyl-6′-nitrospiro[indoline-2,2′-benzopyran]

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Deleted or Replaced CAS Registry Numbers

81558-16-9

CAS INSIGHTSTM
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