Compound Q&A
What is 1,3,3-Trimethylindolino-β-naphthopyrylospiran (CAS: 1592-43-4)?
Answer
![1,3,3-Trimethylindolino-β-naphthopyrylospiran [Photochromic Compound]](https://static.chemtradehub.com/structs/159/1592-43-4-0d7a.webp "1,3,3-Trimethylindolino-β-naphthopyrylospiran [Photochromic Compound]")
1,3,3-Trimethylindolino-β-naphthopyrylospiran, also known as CAS 1592-43-4, is a photochromic compound. It exhibits a reversible change in color upon exposure to ultraviolet light. This compound has unique optical properties that make it suitable for various applications such as optical switches and smart windows.
About
CAS No
1592-43-4
English Name
1,3,3-Trimethylindolino-β-naphthopyrylospiran [Photochromic Compound]
Molecular Formula
C23H21NO
Molecular Weight
327.43 g/mol
SMILES
CC1(C2=CC=CC=C2N(C13C=CC4=C(O3)C=CC5=CC=CC=C54)C)C
InChIKey
DTQKEQFXLWFVCS-UHFFFAOYSA-N
Last Updated: 2025-12-27 17:44
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