# 玫红 (CAS 50292-91-6)

**CAS:** 50292-91-6  
**PubChem CID:** [162583](https://pubchem.ncbi.nlm.nih.gov/compound/162583)  
**Molecular formula:** C34H36N2O2  
**Molar mass:** 504.7 g/mol  
**IUPAC:** 3,3-bis(1-butyl-2-methylindol-3-yl)-2-benzofuran-1-one  
**SMILES:** `CCCCN1C(=C(C2=CC=CC=C21)C3(C4=CC=CC=C4C(=O)O3)C5=C(N(C6=CC=CC=C65)CCCC)C)C`  
**InChIKey:** `JZEPXWWZAJGALH-UHFFFAOYSA-N`  
**InChI:** `InChI=1S/C34H36N2O2/c1-5-7-21-35-23(3)31(26-16-10-13-19-29(26)35)34(28-18-12-9-15-25(28)33(37)38-34)32-24(4)36(22-8-6-2)30-20-14-11-17-27(30)32/h9-20H,5-8,21-22H2,1-4H3`  

## Physicochemical properties

| Parameter | Value |
|---|---|
| logP (XLogP3) | 7.9 |
| PSA | 36.2 Ų |
| Hydrogen bond donors | 0 |
| Hydrogen bond acceptors | 2 |
| Rotatable bonds | 8 |
| Heavy atoms | 38 |

## 3D structure

The molecule contains 74 atoms connected by 79 chemical bonds. Interactive 3D model available at: https://molgod.org/molekula/50292-91-6/

## Synonyms

- 50292-91-6
- 1(3H)-Isobenzofuranone, 3,3-bis(1-butyl-2-methyl-1H-indol-3-yl)-
- EINECS 256-523-1
- 3,3-Bis(1-butyl-2-methyl-1H-indol-3-yl)phthalide
- 3,3-bis(1-butyl-2-methylindol-3-yl)phthalide
- RefChem:408828
- DTXCID8040808
- 256-523-1
- 3,3-Bis(1-butyl-2-methyl-1H-indol-3-yl)isobenzofuran-1(3H)-one
- C34H36N2O2

## Available in the shop

[玫红 (CAS 50292-91-6) — Shenyang Photosensitive Research Institute](https://molgod.org/sds-cards/%e7%8e%ab%e7%ba%a2-cas-50292-91-6-shenyang-photosensitive-research-institute/)

## Data sources

- [PubChem CID 162583](https://pubchem.ncbi.nlm.nih.gov/compound/162583)
- [NIST WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=50292-91-6)
- [ChEMBL](https://www.ebi.ac.uk/chembl/g/#search_results/all/query=50292-91-6)

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*Last updated: 2026-09-02 · Generator: MOL-GOD v3.12.33*