Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> L-KYNURENINE

L-KYNURENINE

L-KYNURENINE price.
  • $37 - $1637.71
  • Product name: L-KYNURENINE
  • CAS: 2922-83-0
  • MF: C10H12N2O3
  • MW: 208.21
  • EINECS:
  • MDL Number:MFCD00069912
  • Synonyms:L-2-AMINO-3-(2-AMINOBENZOYL)PROPIONIC ACID;L-2-AMINO-4-[2-AMINOPHENYL]-4-OXOBUTANOIC ACID;L-KYNURENINE;L-kynurenine free base;β-Anthraniloyl-L-alanine;β-Anthraniloyl-L-alanine, L-2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid;L-Kynurenine Hydrate;(S)-2-Amino-4-oxo-4-(2-aminophenyl)butanoic acid
36 prices
Selected condition:
Brand
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • ApexBio Technology
  • Cayman Chemical
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • CSNpharm
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
  • Tocris
  • TRC
Package
  • 25mg
  • 250mg
  • 500mg
  • 5G
  • 50
  • 10mM(in 1mL H2O)
  • 10mg
  • 50mg
  • 100mg
  • 1g
  • 2.5G
  • ManufacturerAK Scientific
  • Product numberE641
  • Product descriptionL-Kynurenine
  • Packaging250mg
  • Price$171
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberJ60199
  • Product descriptionL-Kynurenine
  • Packaging50mg
  • Price$79.7
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number2922830
  • Product description(S)-2-Amino-4-(2-aminophenyl)-4-oxobutanoicacid
  • Packaging250mg
  • Price$412.34
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number2922830
  • Product description(S)-2-Amino-4-(2-aminophenyl)-4-oxobutanoicacid
  • Packaging1g
  • Price$1060
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA965360
  • Product description(S)-2-Amino-4-(2-aminophenyl)-4-oxobutanoicacid 98%
  • Packaging100mg
  • Price$66
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA965360
  • Product description(S)-2-Amino-4-(2-aminophenyl)-4-oxobutanoicacid 98%
  • Packaging250mg
  • Price$147
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA965360
  • Product description(S)-2-Amino-4-(2-aminophenyl)-4-oxobutanoicacid 98%
  • Packaging1g
  • Price$418
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberMTB0000073
  • Product descriptionL-KYNURENINE 95.00%
  • Packaging1G
  • Price$846.73
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberMTB0000073
  • Product descriptionL-KYNURENINE 95.00%
  • Packaging2.5G
  • Price$1144.66
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA8612
  • Product descriptionL-Kynurenine
  • Packaging50mg
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerApexBio Technology
  • Product numberA8612
  • Product descriptionL-Kynurenine
  • Packaging10mM(in 1mL H2O)
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerCayman Chemical
  • Product number11305
  • Product descriptionKynurenine ≥98%
  • Packaging50mg
  • Price$37
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number11305
  • Product descriptionKynurenine ≥98%
  • Packaging100mg
  • Price$70
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number11305
  • Product descriptionKynurenine ≥98%
  • Packaging250mg
  • Price$166
  • Updated2024-03-01
  • Buy
  • ManufacturerCayman Chemical
  • Product number11305
  • Product descriptionKynurenine ≥98%
  • Packaging500mg
  • Price$276
  • Updated2024-03-01
  • Buy
  • ManufacturerChemenu
  • Product numberCM126707
  • Product description(S)-2-amino-4-(2-aminophenyl)-4-oxobutanoicacid 95%
  • Packaging1g
  • Price$337
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific E641 L-Kynurenine 250mg $171 2021-12-16 Buy
Alfa Aesar J60199 L-Kynurenine 50mg $79.7 2024-03-01 Buy
Alichem 2922830 (S)-2-Amino-4-(2-aminophenyl)-4-oxobutanoicacid 250mg $412.34 2021-12-16 Buy
Alichem 2922830 (S)-2-Amino-4-(2-aminophenyl)-4-oxobutanoicacid 1g $1060 2021-12-16 Buy
Ambeed A965360 (S)-2-Amino-4-(2-aminophenyl)-4-oxobutanoicacid 98% 100mg $66 2021-12-16 Buy
Ambeed A965360 (S)-2-Amino-4-(2-aminophenyl)-4-oxobutanoicacid 98% 250mg $147 2021-12-16 Buy
Ambeed A965360 (S)-2-Amino-4-(2-aminophenyl)-4-oxobutanoicacid 98% 1g $418 2021-12-16 Buy
American Custom Chemicals Corporation MTB0000073 L-KYNURENINE 95.00% 1G $846.73 2021-12-16 Buy
American Custom Chemicals Corporation MTB0000073 L-KYNURENINE 95.00% 2.5G $1144.66 2021-12-16 Buy
ApexBio Technology A8612 L-Kynurenine 50mg $50 2021-12-16 Buy
ApexBio Technology A8612 L-Kynurenine 10mM(in 1mL H2O) $50 2021-12-16 Buy
Cayman Chemical 11305 Kynurenine ≥98% 50mg $37 2024-03-01 Buy
Cayman Chemical 11305 Kynurenine ≥98% 100mg $70 2024-03-01 Buy
Cayman Chemical 11305 Kynurenine ≥98% 250mg $166 2024-03-01 Buy
Cayman Chemical 11305 Kynurenine ≥98% 500mg $276 2024-03-01 Buy
Chemenu CM126707 (S)-2-amino-4-(2-aminophenyl)-4-oxobutanoicacid 95% 1g $337 2021-12-16 Buy

Properties

Melting point :219 °C
Boiling point :466.6±45.0 °C(Predicted)
Density :1.343±0.06 g/cm3(Predicted)
refractive index :-33 ° (C=0.4, H2O)
storage temp. :under inert gas (nitrogen or Argon) at 2–8 °C
solubility :Soluble in DMSO (up to 2 mg/ml) or in Water (up to 2 mg/ml).
form :crystalline
pka :2.21±0.23(Predicted)
color :light yellow
Merck :14,5328
Stability :Stable for 2 years as supplied. Solutions in DMSO or distilled water may be stored at -20° for up to 3 months.
InChIKey :YGPSJZOEDVAXAB-QMMMGPOBSA-N
CAS DataBase Reference :2922-83-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

Kynurenine is a product of constitutive tryptophan catabolism via tryptophan-2,3-dioxygenase in the liver and human gliomas that is associated with the suppression of antitumor immune responses. At 100 μM, kynurenine inhibits allogeneic T-cell proliferation and increases malignant U87 glioma cell invasion into a collagen matrix. Kynurenine activates the aryl hydrocarbon receptor (AhR) target gene CYP1A1 with an EC50 value of 12.3 μM and binds to AhR with an apparent Kd value of ~4 μM. Kynurenine is ultimately metabolized to quinolinic acid, a potent neurotoxin that acts as an NMDA agonist and has been described to be involved in neurodegenerative processes in the brain.

Related product price