3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid

Modify Date: 2026-08-03 13:15:22

3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid Structure
3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid structure
Common Name 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid
CAS Number 99208-26-1 Molecular Weight 278.26100
Density N/A Boiling Point N/A
Molecular Formula C13H14N2O5 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

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

Name 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid
Synonym More Synonyms

 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.

Molecular Formula C13H14N2O5
Molecular Weight 278.26100
Exact Mass 278.09000
PSA 101.51000
LogP 0.95750
InChIKey IPCXQGZLHLEGKG-UHFFFAOYSA-N
SMILES COc1cc2nc(CCC(=O)O)c(=O)[nH]c2cc1OC

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~79%

3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid Structure

3-(6,7-dimethox...

CAS#:99208-26-1

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Literature: Hara, Shuuji; Yamaguchi, Masatoshi; Nakamura, Masaru; Ohkura, Yosuke Chemical & Pharmaceutical Bulletin, 1985 , vol. 33, # 8 p. 3493 - 3498

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  0

 Synonyms

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

3,4-Dihydro-6,7-dimethoxy-3-oxo-2-quinoxalinepropanoic Acid

  | FAQ

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

Q: What is the SMILES notation of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid?
A: SMILES notation of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid is COc1cc2nc(CCC(=O)O)c(=O)[nH]c2cc1OC.
Q: What English synonyms does 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid have?
A: English synonyms of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid: 3,4-Dihydro-6,7-dimethoxy-3-oxo-2-quinoxalinepropanoic Acid.
Q: What is the English name of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid?
A: The English name of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid is 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid.
Q: What is the molecular formula of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid?
A: Molecular formula of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid is C13H14N2O5.
Q: What is the molecular weight of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid?
A: Molecular weight of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid is 278.26100.
Q: What is the CAS number of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid?
A: CAS number of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid is 99208-26-1.
Q: What is the LogP of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid?
A: LogP of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid is 0.95750.
Q: What is the polar surface area (PSA) of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid?
A: Polar surface area (PSA) of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid is 101.51000.
Q: What is the InChIKey of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid?
A: InChIKey of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid is IPCXQGZLHLEGKG-UHFFFAOYSA-N.
Q: What are the upstream materials of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid?
A: Related upstream materials(CAS) of 3-(6,7-dimethoxy-3-oxo-4H-quinoxalin-2-yl)propanoic acid: 328-50-7;88580-71-6.
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