DL-Kynurenine - ≥95% , CAS No.343-65-7

CAS: 343-65-7 Cat. No.: R134932 Peso molecular: 208.21 Beilstein Registry Number: 2697333 Número EC: 206-445-9
Disponible para pedir
GRADE & PURITY ≥95%
Synonyms
.alpha.-2-diamino-.gamma.-oxobenzenebutyric acid | alpha,2-Diamino-gamma-oxobenzenebutanoic acid | Benzenebutanoic acid, alpha,2-diamino-gamma-oxo- | (+-)-Kynurenine | 2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid # | NCGC00095648-01 | Spectrum_001162 | SR
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Estado
Price
Qty
250mg
R134932-250mg
3
135,90US$
1g
R134932-1g
2
417,90US$
Enter a quantity for the sizes you want to add.
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Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 11 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Descripción general

A tryptophan metabolite, and a precursor of kynurenic acid, which is an antagonist of N-methyl-aspartate receptor.

Specifications

Sinónimos
.alpha.-2-diamino-.gamma.-oxobenzenebutyric acid | alpha, 2-Diamino-gamma-oxobenzenebutanoic acid | Benzenebutanoic acid, alpha, 2-diamino-gamma-oxo- | (+-)-Kynurenine | 2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid # | NCGC00095648-01 | Spectrum_001162 | SR
Especificaciones y pureza
≥95%
Condiciones de almacenamiento de almacenamiento
Room temperature
Enviado en
Normal
Pureza
≥95%
Nombres e identificadores
Pubchem Sid504750422
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504750422
Sonrisas canónicasC1=CC=C(C(=C1)C(=O)CC(C(=O)O)N)N
IUPAC Name2-amino-4-(2-aminophenyl)-4-oxobutanoic acid
InChIKeyYGPSJZOEDVAXAB-UHFFFAOYSA-N
INCHI1S/C10H12N2O3/c11-7-4-2-1-3-6(7)9(13)5-8(12)10(14)15/h1-4,8H,5,11-12H2,(H,14,15)
Isómeros SMILES C1=CC=C(C(=C1)C(=O)CC(C(=O)O)N)N
WGK Alemania 3
Peso molecular 208.21
Beilstein 2697333
Reaxy-Rn 2697333
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2697333&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClaseOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Ketones - Aryl ketones - Phenylketones
Direct ParentAlkyl-phenylketones
Alternative Parents Butyrophenones  Alpha amino acids  Gamma-keto acids and derivatives  Benzoyl derivatives  Aryl alkyl ketones  Aniline and substituted anilines  Beta-amino ketones  Vinylogous amides  Amino acids  Monocarboxylic acids and derivatives  Carboxylic acids  Organopnictogen compounds  Organic oxides  Monoalkylamines  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Alkyl-phenylketone - Butyrophenone - Alpha-amino acid - Alpha-amino acid or derivatives - Benzoyl - Aniline or substituted anilines - Aryl alkyl ketone - Gamma-keto acid - Monocyclic benzene moiety - Beta-aminoketone - Benzenoid - Keto acid - Vinylogous amide - Amino acid - Amino acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Monocarboxylic acid or derivatives - Primary aliphatic amine - Organonitrogen compound - Primary amine - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Amine - Organopnictogen compound - Aromatic homomonocyclic compound
DescripciónThis compound belongs to the class of organic compounds known as alkyl-phenylketones. These are aromatic compounds containing a ketone substituted by one alkyl group, and a phenyl group.
External Descriptors substituted aniline - non-proteinogenic alpha-amino acid - aromatic ketone
Estructura 3D
Modelo de Estructura Química Interactiva





Objetivos asociados (humanos)
KDM4E Tchem Lysine-specific demethylase 4D-like (40243 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLCO1B1 Tchem Solute carrier organic anion transporter family member 1B1 (2672 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
SLCO1B3 Tchem Solute carrier organic anion transporter family member 1B3 (2517 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
MEN1 Tchem Menin/Histone-lysine N-methyltransferase MLL (48157 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Objetivos asociados (no humanos)
Mapt Microtubule-associated protein tau (6 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Rorc Nuclear receptor ROR-gamma (89407 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
fba Putative fructose-1,6-bisphosphate aldolase (15559 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ffp 4'-phosphopantetheinyl transferase ffp (24982 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mecanismos de acción
Certificados (CoA, COO, BSE/TSE y tabla de análisis)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot NumberCertificate TypeFechaArticulo
G2221104Certificate of AnalysisFeb 04, 2026 R134932
G2221158Certificate of AnalysisFeb 04, 2026 R134932
K2511051Certificate of AnalysisNov 20, 2025 R134932
G2501131Certificate of AnalysisJul 12, 2025 R134932
A2513296Certificate of AnalysisMay 21, 2024 R134932
L2108778Certificate of AnalysisSep 19, 2023 R134932
L2108779Certificate of AnalysisSep 19, 2023 R134932
L1910184Certificate of AnalysisJul 07, 2023 R134932
Propiedades químicas y físicas
Punto de fusión (°C)~235°C
Peso molecular208.210 g/mol
XLogP3-2.200
Hydrogen Bond Donor Count3
Hydrogen Bond Acceptor Count5
Rotatable Bond Count4
Exact Mass208.085 Da
Monoisotopic Mass208.085 Da
Topological Polar Surface Area106.000 Ų
Heavy Atom Count15
Formal Charge0
Complexity255.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Referencias
1. Qixing Nie, Yonggan Sun, Mingzhi Li, Sheng Zuo, Chunhua Chen, Qiongni Lin, Shaoping Nie.  (2023)  Targeted modification of gut microbiota and related metabolites via dietary fiber.  CARBOHYDRATE POLYMERS,      [PMID:37321707] [10.1016/j.carbpol.2023.120986]
2. Zhuoting Liu, Yunfang Ping, Lumei Zhang, Jingran Zhang, Ann Van Schepdael, Xu Wang.  (2023)  Indoleamine 2,3 dioxygenase 1 immobilization on magnetic nanoparticles for screening inhibitors from coffee.  Food Chemistry-X,      [PMID:36845477] [10.1016/j.fochx.2023.100591]
3. Xiaoxu Cheng, Zifeng Pi, Zhong Zheng, Shu Liu, Fengrui Song, Zhiqiang Liu.  (2022)  Combined 16S rRNA gene sequencing and metabolomics to investigate the protective effects of Wu-tou decoction on rheumatoid arthritis in rats.  JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES,      [PMID:35447521] [10.1016/j.jchromb.2022.123249]
4. Mengmeng Song, Xianjie Sheng, Genyi Ye, Zhuicheng Xu, Xinru Li, Tong Xie, Haishan Deng, An Kang.  (2022)  Selective enrichment of microbiota-derived tryptophan metabolites in mouse faeces based on molecularly imprinted solid-phase extraction for HPLC analysis.  JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS,      [PMID:35182828] [10.1016/j.jpba.2022.114641]
5. Jia Yin, Yujie Song, Yaozhong Hu, Yuanyifei Wang, Bowei Zhang, Jin Wang, Xuemeng Ji, Shuo Wang.  (2021)  Dose-Dependent Beneficial Effects of Tryptophan and Its Derived Metabolites on Akkermansia In Vitro: A Preliminary Prospective Study.  Microorganisms,  (7): (1511).  [PMID:34361945] [10.3390/microorganisms9071511]
6. Yuanyuan Xia, Faqiong Zhao, Baizhao Zeng.  (2019)  A molecularly imprinted copolymer based electrochemical sensor for the highly sensitive detection of L-Tryptophan.  TALANTA,      [PMID:31514823] [10.1016/j.talanta.2019.120245]
7. Qixing Nie, Yonggan Sun, Wenbing Hu, Chunhua Chen, Qiongni Lin, Shaoping Nie.  (2024)  Glucomannan promotes Bacteroides ovatus to improve intestinal barrier function and ameliorate insulin resistance.  iMeta,      [PMID:38868507] [10.1002/imt2.163]
8. Wenjun Zhang, Chuntao Dong, Zhaosheng Li, Huina Shi, Yijun Xu, Mingchen Zhu.  (2024)  Serum targeted metabolomics uncovering specific amino acid signature for diagnosis of intrahepatic cholangiocarcinoma.  JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS,      [PMID:39241676] [10.1016/j.jpba.2024.116457]
9. Kai Wang, Shufen Zhang, Yunxia Wang, Xiaomei Wu, Lijuan Wen, Tingting Meng, Xiangyu Jin, Sufen Li, Yiling Hong, Jia Ke, Yichong Xu, Hong Yuan, Fuqiang Hu.  (2024)  Taprenepag restores maternal–fetal interface homeostasis for the treatment of neurodevelopmental disorders.  Journal of Neuroinflammation,      [PMID:39609821] [10.1186/s12974-024-03300-7]
10. Sun Wen-Xing, Zhang Kai-Hui, Zhou Qian, Hu Song-Hua, Lin Yan, Xu Wei, Zhao Shi-Min, Yuan Yi-Yuan.  (2024)  Tryptophanylation of insulin receptor by WARS attenuates insulin signaling.  CELLULAR AND MOLECULAR LIFE SCIENCES,  81  (1): (1-15).  [PMID:38212570] [10.1007/s00018-023-05082-2]
11. Dan-Qian Chen, Gang Cao, Hua Chen, Dan Liu, Wei Su, Xiao-Yong Yu, Nosratola D. Vaziri, Xiu-Hua Liu, Xu Bai, Li Zhang, Ying-Yong Zhao.  (2017)  Gene and protein expressions and metabolomics exhibit activated redox signaling and wnt/β-catenin pathway are associated with metabolite dysfunction in patients with chronic kidney disease.  Redox Biology,      [PMID:28343144] [10.1016/j.redox.2017.03.017]
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