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1,3,3-Trimethylindolino-6'-nitrobenzopyrylospiran
SpectraBase Compound ID 83t9IVwtsIF
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 PSXPTGAEJZYNFI-UHFFFAOYSA-N
Mol Weight 322.36 g/mol
Molecular Formula C19H18N2O3
Exact Mass 322.131742 g/mol

Transmission Infrared (IR) Spectrum

Transmission Infrared (IR) Spectrum

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SpectraBase Spectrum ID CpU7ragxJII
Name 1,3,3-Trimethylindolino-6'-nitrobenzopyrylospiran
Source of Sample TCI Chemicals India Pvt. Ltd.
Catalog Number T0366
Lot Number 3LYRK-KO
CAS Registry Number 1498-88-0
Comments Photochromic compound
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Formula C19H18N2O3
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 PSXPTGAEJZYNFI-UHFFFAOYSA-N
Instrument Name Bruker Tensor 27 FT-IR
KBr Capsule ID K-01523
Physical State Solid
Purity >98%
Sample Type Organic
Source of Spectrum Bio-Rad Laboratories, Inc.
Synonyms 1',3',3'-Trimethyl-6-nitrospiro[1(2H)-benzopyran-2,2'-indoline]
Technique KBr1