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α-2-Diamino-γ-oxobenzolbuttersure

DL-KYNURENINE Struktur
343-65-7
CAS-Nr.
343-65-7
Bezeichnung:
α-2-Diamino-γ-oxobenzolbuttersure
Englisch Name:
DL-KYNURENINE
Synonyma:
Kynurenine;DL-Kynurenine-d7;Kynurenin;95.0% (NT);Quinurenine;DL-KYNURENINE;racKynurenine;α,2-DiaMino-γ-oxo;TIMTEC-BB SBB005347;3-Anthraniloylalanine
CBNumber:
CB5235360
Summenformel:
C10H12N2O3
Molgewicht:
208.22
MOL-Datei:
343-65-7.mol

α-2-Diamino-γ-oxobenzolbuttersure Eigenschaften

Schmelzpunkt:
~235 °C (dec.)
Siedepunkt:
347.41°C (rough estimate)
Dichte
1.343±0.06 g/cm3 (20 ºC 760 Torr)
Brechungsindex
1.4830 (estimate)
storage temp. 
2-8°C
L?slichkeit
Aqueous Acid (Slightly), Water (Slightly, Heated, Sonicated)
Aggregatzustand
Solid
pka
2.21±0.23(Predicted)
Farbe
Pale Yellow to Light Yellow
Merck 
13,5343
BRN 
2697333
Major Application
peptide synthesis
InChI
1S/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)
InChIKey
YGPSJZOEDVAXAB-UHFFFAOYSA-N
SMILES
NC(CC(=O)c1ccccc1N)C(O)=O
CAS Datenbank
343-65-7(CAS DataBase Reference)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
WGK Germany  3
Speicherklasse 11 - Combustible Solids
Bildanzeige (GHS) Exclamation Mark (GHS07)
Alarmwort Warnung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H302 Gesundheitssch?dlich bei Verschlucken. Akute Toxizit?t oral Kategorie 4 Warnung P264, P270, P301+P312, P330, P501
H315 Verursacht Hautreizungen. Hautreizung Kategorie 2 Warnung P264, P280, P302+P352, P321,P332+P313, P362
H319 Verursacht schwere Augenreizung. Schwere Augenreizung Kategorie 2 Warnung P264, P280, P305+P351+P338,P337+P313P
H335 Kann die Atemwege reizen. Spezifische Zielorgan-Toxizit?t (einmalige Exposition) Kategorie 3 (Atemwegsreizung) Warnung
Sicherheit
P261 Einatmen von Staub vermeiden.
P305+P351+P338 BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen.

α-2-Diamino-γ-oxobenzolbuttersure Chemische Eigenschaften,Einsatz,Produktion Methoden

Definition

ChEBI: A ketone that is alanine in which one of the methyl hydrogens is substituted by a 2-aminobenzoyl group.

l?uterung methode

Crystallise it from H2O or aqueous AcOH. The picrate has m 188.5-189o(dec) after crystallisation from H2O. (±)-Kynurenine has m 218o. [Greenstein & Winitz The Chemistry of the Amino Acids J. Wiley, Vol 3 p2726 1961, Beilstein 14 III 1657, 14 IV 2562.]

α-2-Diamino-γ-oxobenzolbuttersure Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


α-2-Diamino-γ-oxobenzolbuttersure Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 144)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
ATK CHEMICAL COMPANY LIMITED
+undefined-21-51877795
ivan@atkchemical.com China 33024 60
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427
sales@conier.com China 49979 58
TargetMol Chemicals Inc.
+1-781-999-5354; +17819995354
marketing@targetmol.com United States 32466 58
Career Henan Chemica Co
+86-0371-86658258 +8613203830695
laboratory@coreychem.com China 30225 58
Wuhan Fortuna Chemical Co., Ltd
+86-27-59207850
info@fortunachem.com China 5983 58
Dayang Chem (Hangzhou) Co.,Ltd.
+86-0571-88938639 +8617705817739
info@dycnchem.com China 52705 58
Nextpeptide Inc
+86-0571-81612335 +8613336028439
sales@nextpeptide.com China 19908 58
TargetMol Chemicals Inc.
+1-781-999-5354;
support@targetmol.com United States 39039 58
GIHI CHEMICALS CO.,LIMITED
+86-571-86217390; +8618058761490
info@gihichemicals.com China 49969 58

343-65-7(α-2-Diamino-γ-oxobenzolbuttersure)Verwandte Suche:


  • TIMTEC-BB SBB005347
  • 2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid
  • Alanine, 3-anthraniloyl-
  • Benzenebutanoic acid, alpha,2-diamino-gamma-oxo-
  • Quinurenine
  • 3-ANTHRANILOYL-DL-ALANINE
  • 2-AMINO-3-(2-AMINOBENZOYL)PROPIONIC ACID
  • DL-2-AMINO-3-(2-AMINOBENZOYL)PROPIONIC ACID
  • DL-2-AMINO-4-(2-AMINOPHENYL)-4-OXOBUTANOIC ACID
  • DL-KYNURENINE
  • alpha-2-diamino-gamma-oxobenzenebutyric acid
  • DL-KYNURENINE, FREE BASE
  • 3-Anthraniloylalanine
  • a,2-Diamino--oxobenzenebutanoic Acid
  • racKynurenine
  • DL-Kynurenine >=95.0% (NT)
  • 2-Amino-3-(2-aminobenzoyl)propionic acid, 2-Amino-4-(2-aminophenyl)-4-oxobutyric acid
  • 3-[(2-Aminophenyl)carbony]-2-aminoproinic acid
  • 3-[(2-Aminophenyl)carbonyl]-2-aminopropionic acid
  • α,2-DiaMino-γ-oxo
  • rac Kynurenine-13C2,15N
  • Benzenebutanoic acid, a,2-diaMino-g-oxo-
  • 4-(2-aminophenyl)-2-ammonio-4-oxobutanoate
  • Benzenebutanoic acid, α,2-diamino-γ-oxo-
  • Tryptophan Impurity 48
  • 95.0% (NT)
  • (2S)-2-amino-4-(2-aminophenyl)-4-oxobutanoic acid (kynurenine)
  • DL-Kynurenine
  • L-Kynurenine (Tryptophan Impurity C)
  • DL-Kynurenine-d7
  • Kynurenin
  • Kynurenine
  • 343-65-7
  • H2NC6H4COCH2CHNH2COOH
  • Peptide Synthesis
  • Others
  • Specialty Synthesis
  • Unnatural Amino Acid Derivatives
  • Inhibitors
  • Various Metabolites and Impurities
  • Amino Acids
  • Intermediates & Fine Chemicals
  • Metabolites & Impurities
  • Pharmaceuticals
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