DL-Kynurenine
Also known as: Kynurenine, rac-Kynurenine, DL-Kynurenine, 3-Anthraniloylalanine, 2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid, 2-Amino-3-(2-aminobenzoyl)propionic acid, α,2-Diamino-γ-oxobenzenebutanoic acid, Quinurenine, TIMTEC-BB SBB005347, MFCD00025194, EINECS 206-445-9, Benzenebutanoic acid, α,2-diamino-γ-oxo-, Alanine, 3-anthraniloyl-
DL-Kynurenine (CAS 343-65-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C10H12N2O3 and a molecular weight of 208.214 g/mol. Key properties include a melting point of ~235 °C (dec.), a boiling point of 466.6±45.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 236.0±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 343-65-7
- Jingsj CID
- J-50165-5
- Molecular Formula
- C10H12N2O3
- Molecular Weight
- 208.214 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | ~235 °C (dec.) |
|---|---|
| Boiling Point | 466.6±45.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 236.0±28.7 °C |
| Exact Mass | 208.084793 |
| PSA | 106.41000 |
| LogP | 1.09 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.626 |
Customs & Trade Information
| HS Code | 2922509090 |
|---|---|
| Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of DL-Kynurenine?
The CAS number of DL-Kynurenine is 343-65-7.
What are the molecular formula and molecular weight of DL-Kynurenine?
DL-Kynurenine has molecular formula C10H12N2O3 and molecular weight 208.214 g/mol.
What are the upstream and downstream products of DL-Kynurenine?
For DL-Kynurenine, Upstream Products: DL-Tryptophan, Ethyl 2-nitrobenzoylacetate, 2-Bromo-2'-nitroacetophenone; Downstream Products: Kynurenic acid, Ammonia, 2'-Aminoacetophenone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "DL-Kynurenine (CAS 343-65-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-50165-5 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.