# 深蓝 (CAS 69898-40-4)

CAS: 69898-40-4
PubChem CID: 112170
InChIKey: RCVMSMLWRJESQC-UHFFFAOYSA-N
Molecular formula: C30H33N3O3
Molar mass: 483.6 g/mol
IUPAC: 7-[4-(diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methylindol-3-yl)furo[3,4-b]pyridin-5-one
SMILES: CCN1C(=C(C2=CC=CC=C21)C3(C4=C(C=CC=N4)C(=O)O3)C5=C(C=C(C=C5)N(CC)CC)OCC)C
InChI: InChI=1S/C30H33N3O3/c1-6-32(7-2)21-16-17-24(26(19-21)35-9-4)30(28-23(29(34)36-30)14-12-18-31-28)27-20(5)33(8-3)25-15-11-10-13-22(25)27/h10-19H,6-9H2,1-5H3
logP (XLogP3): 5.5
PSA: 56.6 A^2
Hydrogen bond donors: 0
Hydrogen bond acceptors: 5
Rotatable bonds: 8
Heavy atoms: 36
3D structure: 69 atoms, 73 bonds

## About the compound

深蓝 (CAS 69898-40-4) is a chemical compound registered under CAS number 69898-40-4. Molecular formula: C30H33N3O3. Molar mass: 483.6 g/mol. The full systematic IUPAC name is: 7-[4-(diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methylindol-3-yl)furo[3,4-b]pyridin-5-one. The molecule contains 69 atoms connected by 73 chemical bonds. 
Chemical data comes from the PubChem (NIH), ChEMBL (EBI) and NIST WebBook databases. GHS statement translations comply with the CLP Regulation (EC 1272/2008). Interactive 3D model and 2D skeleton available at: https://molgod.org/molekula/69898-40-4/


## Synonyms

  - 7-(4-(Diethylamino)-2-ethoxyphenyl)-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one
  - 7-[4-(diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo[3,4-b]pyridin-5(7H)-one
  - EINECS 274-194-2
  - 7-(4-(Diethylamino)-2-ethoxyphenyl)-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo(3,4-b)pyridin-5(7H)-one
  - 3-(1-Ethyl-2-methylindol-3-yl)-3-(2-ethoxy-4-N,N-diethylaminophenyl)-4-aza-1(3H)-isobenzofuranone
  - RefChem:105701
  - DTXCID801026970
  - 274-194-2
  - 69898-40-4
  - C30H33N3O3
  - 7-[4-(diethylamino)-2-ethoxyphenyl]-7-(1-ethyl-2-methylindol-3-yl)furo[3,4-b]pyridin-5-one
  - SCHEMBL50771

## Available in the shop

Shop: MolGod
Product: 深蓝 (CAS 69898-40-4) — Shenyang Photosensitive Research Institute
URL: https://molgod.org/sds-cards/%e6%b7%b1%e8%93%9d-cas-69898-40-4-shenyang-photosensitive-research-institute/

## Data sources

  - PubChem CID 112170: https://pubchem.ncbi.nlm.nih.gov/compound/112170
  - NIST WebBook: https://webbook.nist.gov/cgi/cbook.cgi?ID=69898-40-4
  - ChEMBL: https://www.ebi.ac.uk/chembl/g/#search_results/all/query=69898-40-4

---
Standalone HTML page: https://molgod.org/molekula/69898-40-4/
Markdown version: https://molgod.org/molekula/69898-40-4.md
JSON API: https://molgod.org/wp-json/molgod/v1/molecule/69898-40-4
Last updated: 2026-09-02
Generator: MOL-GOD v3.12.33