![Molecular structure of 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid (CAS 337463-89-5)](/images/chem_structures_svg/476/337463-89-5.svg)
3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid
Also known as: 2H-Pyrido[3,2-b]-1,4-oxazine-6-carboxylic acid, 3,4-dihydro-3-oxo-, 3-oxo-2H,3H,4H-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid, 3-oxo-4H-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid, 3,4-dihydro-3-oxo-2H-pyrido[3,2-b]-1,4-oxazine-6-carboxylic acid
3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid (CAS 337463-89-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H6N2O4 and a molecular weight of 194.14400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 337463-89-5
- Jingsj CID
- J-1024638-5
- Molecular Formula
- C8H6N2O4
- Molecular Weight
- 194.14400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Exact Mass | 194.03300 |
|---|---|
| PSA | 92.01000 |
| LogP | 0.19580 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid?
The CAS number of 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid is 337463-89-5.
What are the molecular formula and molecular weight of 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid?
3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid has molecular formula C8H6N2O4 and molecular weight 194.14400 g/mol.
What are the upstream and downstream products of 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid?
For 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid, Upstream Products: 3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carbaldehyde.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Oxo-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine-6-carboxylic acid (CAS 337463-89-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1024638-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.