![Molecular structure of ethyl 5-hydroxy-2-oxo-2,3-dihydro-1H-pyrido[4,3-b]azepine-4-carboxylate (CAS 1019995-18-6)](/images/chem_structures_svg/207/1019995-18-6.svg)
ethyl 5-hydroxy-2-oxo-2,3-dihydro-1H-pyrido[4,3-b]azepine-4-carboxylate
Also known as: 5-Hydroxy-2-oxo-2,3-dihydro-1H-pyrido[4,3-b]azepine-4-carboxylic acid ethyl ester, 5-Hydroxy-2-oxo-2,3-dihydro-1H-pyrido[4,3-b]azepine-4-carboxylic Ethyl Ester
ethyl 5-hydroxy-2-oxo-2,3-dihydro-1H-pyrido[4,3-b]azepine-4-carboxylate (CAS 1019995-18-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H12N2O4 and a molecular weight of 248.235 g/mol. Key properties include a boiling point of 514.1±50.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 264.7±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1019995-18-6
- Jingsj CID
- J-972162-4
- Molecular Formula
- C12H12N2O4
- Molecular Weight
- 248.235 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 514.1±50.0 °C at 760 mmHg |
|---|---|
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 264.7±30.1 °C |
| Exact Mass | 248.079712 |
| PSA | 88.52000 |
| LogP | 1.87 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.597 |
Frequently Asked Questions
What is the CAS number of ethyl 5-hydroxy-2-oxo-2,3-dihydro-1H-pyrido[4,3-b]azepine-4-carboxylate?
The CAS number of ethyl 5-hydroxy-2-oxo-2,3-dihydro-1H-pyrido[4,3-b]azepine-4-carboxylate is 1019995-18-6.
What are the molecular formula and molecular weight of ethyl 5-hydroxy-2-oxo-2,3-dihydro-1H-pyrido[4,3-b]azepine-4-carboxylate?
ethyl 5-hydroxy-2-oxo-2,3-dihydro-1H-pyrido[4,3-b]azepine-4-carboxylate has molecular formula C12H12N2O4 and molecular weight 248.235 g/mol.
What are the upstream and downstream products of ethyl 5-hydroxy-2-oxo-2,3-dihydro-1H-pyrido[4,3-b]azepine-4-carboxylate?
For ethyl 5-hydroxy-2-oxo-2,3-dihydro-1H-pyrido[4,3-b]azepine-4-carboxylate, Upstream Products: ethyl 4-[(4-ethoxy-4-oxobutanoyl)amino]pyridine-3-carboxylate; Downstream Products: 3,4-Dihydro-1H-pyrido[3,4-b]azepine-2,5-dione.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "ethyl 5-hydroxy-2-oxo-2,3-dihydro-1H-pyrido[4,3-b]azepine-4-carboxylate (CAS 1019995-18-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-972162-4 (accessed 2026-11-09).
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