4-(2-(PROPYLAMINO)ETHYL)INDOLIN-2-ONE

Modify Date: 2026-08-02 09:29:10

4-(2-(PROPYLAMINO)ETHYL)INDOLIN-2-ONE Structure
4-(2-(PROPYLAMINO)ETHYL)INDOLIN-2-ONE structure
Common Name 4-(2-(PROPYLAMINO)ETHYL)INDOLIN-2-ONE
CAS Number 106916-16-9 Molecular Weight 218.29
Density 1.1±0.1 g/cm3 Boiling Point 387.7±42.0 °C at 760 mmHg
Molecular Formula C13H18N2O Melting Point 260-265ºC
MSDS N/A Flash Point 154.2±28.0 °C

 Use of 4-(2-(PROPYLAMINO)ETHYL)INDOLIN-2-ONE


N-Despropyl Ropinirole (SKF-104557) is an active metabolite of the dopamine D2 receptor agonist Ropinirole (HY-B0623). N-Despropyl Ropinirole is a full agonist at human D2 and D3 receptors. N-Despropyl Ropinirole is a partial agonistof the hD4 receptor[1].

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name N-Despropyl Ropinirole
Synonym More Synonyms

 4-(2-(PROPYLAMINO)ETHYL)INDOLIN-2-ONE Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description N-Despropyl Ropinirole (SKF-104557) is an active metabolite of the dopamine D2 receptor agonist Ropinirole (HY-B0623). N-Despropyl Ropinirole is a full agonist at human D2 and D3 receptors. N-Despropyl Ropinirole is a partial agonistof the hD4 receptor[1].
Related Catalog
References

[1]. Coldwell MC, et al. Comparison of the functional potencies of ropinirole and other dopamine receptor agonists at human D2(long), D3 and D4.4 receptors expressed in Chinese hamster ovary cells. Br J Pharmacol. 1999 Aug;127(7):1696-702.  

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.1±0.1 g/cm3
Boiling Point 387.7±42.0 °C at 760 mmHg
Melting Point 260-265ºC
Molecular Formula C13H18N2O
Molecular Weight 218.29
Flash Point 154.2±28.0 °C
Exact Mass 218.141907
PSA 41.13000
LogP 1.59
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.549
InChIKey VKDWFHAQOZYATG-UHFFFAOYSA-N
SMILES CCCNCCc1cccc2c1CC(=O)N2

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2933790090

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2933790090
Summary 2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

4-[2-(propylamino)ethyl]-1,3-dihydroindol-2-one
4-[2-(Propylamino)ethyl]-1,3-dihydro-2H-indol-2-one
4-(2-(Propylamino)ethyl)indolin-2-one

 4-(2-(PROPYLAMINO)ETHYL)INDOLIN-2-ONE | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the InChIKey of N-Despropyl Ropinirole?
A: InChIKey of N-Despropyl Ropinirole is VKDWFHAQOZYATG-UHFFFAOYSA-N.
Q: What is the polar surface area (PSA) of N-Despropyl Ropinirole?
A: Polar surface area (PSA) of N-Despropyl Ropinirole is 41.13000.
Q: What is the molecular weight of N-Despropyl Ropinirole?
A: Molecular weight of N-Despropyl Ropinirole is 218.29.
Q: What is the SMILES notation of N-Despropyl Ropinirole?
A: SMILES notation of N-Despropyl Ropinirole is CCCNCCc1cccc2c1CC(=O)N2.
Q: What English synonyms does N-Despropyl Ropinirole have?
A: English synonyms of N-Despropyl Ropinirole: 4-[2-(propylamino)ethyl]-1,3-dihydroindol-2-one, 4-[2-(Propylamino)ethyl]-1,3-dihydro-2H-indol-2-one, 4-(2-(Propylamino)ethyl)indolin-2-one.
Q: What is the LogP of N-Despropyl Ropinirole?
A: LogP of N-Despropyl Ropinirole is 1.59.
Q: What is the boiling point of N-Despropyl Ropinirole?
A: Boiling point of N-Despropyl Ropinirole is 387.7±42.0 °C at 760 mmHg.
Q: What is the molecular formula of N-Despropyl Ropinirole?
A: Molecular formula of N-Despropyl Ropinirole is C13H18N2O.
Q: What is the melting point of N-Despropyl Ropinirole?
A: Melting point of N-Despropyl Ropinirole is 260-265ºC.
Q: What are the uses of N-Despropyl Ropinirole?
A: Main uses of N-Despropyl Ropinirole: N-Despropyl Ropinirole (SKF-104557) is an active metabolite of the dopamine D2 receptor agonist Ropinirole (HY-B0623). N-Despropyl Ropinirole is a full agonist at human D2 and D3 receptors. N-Despropyl Ropinirole is a partial agonistof the hD4 receptor[1].

 4-(2-(PROPYLAMINO)ETHYL)INDOLIN-2-ONEfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
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