1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea

Name: 1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea — Molecular Data
Creator: MolForge
License: https://creativecommons.org/publicdomain/zero/1.0/

C₁₇H₁₆FN₅O₂ — CID 58881794

Data last refreshed: 2026-04-15 (MolForge compound catalog, from PubChem)

IUPAC1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea

SMILESCCNC(=O)Nc1ccc2ncc(-c3ccc(OC)c(F)c3)nc2n1

InChIInChI=1S/C17H16FN5O2/c1-3-19-17(24)23-15-7-5-12-16(22-15)21-13(9-20-12)10-4-6-14(25-2)11(18)8-10/h4-9H,3H2,1-2H3,(H2,19,21,22,23,24)

InChIKeyUOJHSQWQQKZQDI-UHFFFAOYSA-N

MW341.35 g/mol

LogP2.98

Rot. Bonds4

About 1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea

1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea (PubChem CID 58881794) has the molecular formula C₁₇H₁₆FN₅O₂ and a molecular weight of 341.35 g/mol. Its IUPAC name is 1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea.

Molecular Properties

Compound Name	1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea
PubChem CID	58881794
Molecular Formula	C₁₇H₁₆FN₅O₂
Molecular Weight	341.35 g/mol
Exact Mass	341.13
IUPAC Name	1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea
SMILES	CCNC(=O)Nc1ccc2ncc(-c3ccc(OC)c(F)c3)nc2n1
InChI	InChI=1S/C17H16FN5O2/c1-3-19-17(24)23-15-7-5-12-16(22-15)21-13(9-20-12)10-4-6-14(25-2)11(18)8-10/h4-9H,3H2,1-2H3,(H2,19,21,22,23,24)
InChIKey	UOJHSQWQQKZQDI-UHFFFAOYSA-N
XLogP	2.98
TPSA	89.03 Å²
H-Bond Donors	2
H-Bond Acceptors	5
Rotatable Bonds	4
Heavy Atoms	25
Complexity	—

Lipinski Rule of Five

Passes Rule of Five

Rule	Value
MW ≤ 500	341.35
LogP ≤ 5	2.98
H-Bond Donors ≤ 5	2
H-Bond Acceptors ≤ 10	5

Frequently Asked Questions

What is the IUPAC name of 1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea?

The IUPAC name of 1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea (CID 58881794) is 1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea.

What is the SMILES notation for 1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea?

The canonical SMILES for 1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea is CCNC(=O)Nc1ccc2ncc(-c3ccc(OC)c(F)c3)nc2n1.

What is the InChIKey of 1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea?

The InChIKey is UOJHSQWQQKZQDI-UHFFFAOYSA-N. The full InChI is InChI=1S/C17H16FN5O2/c1-3-19-17(24)23-15-7-5-12-16(22-15)21-13(9-20-12)10-4-6-14(25-2)11(18)8-10/h4-9H,3H2,1-2H3,(H2,19,21,22,23,24).

What are the key properties of 1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea?

1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea has a molecular weight of 341.35 g/mol, XLogP of 2.98, 4 rotatable bonds, 2 hydrogen bond donors, and 5 hydrogen bond acceptors.

Where does this data come from?

All data for 1-ethyl-3-[3-(3-fluoro-4-methoxyphenyl)pyrido[2,3-b]pyrazin-6-yl]urea is sourced from PubChem (CID 58881794), the world's largest open chemistry database maintained by the National Library of Medicine (NIH).

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Sources

PubChem CID 58881794 — identifiers, structure, computed properties (public domain)

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