D-Leucin

DL-leucine

HCID 857CAS 328-38-1

Grundinformationen

Standard-SMILES
CC(C)CC(N)C(=O)O
InChIKey
ROHFNLRQFUQHCH-UHFFFAOYSA-N
Summenformel
C6H13NO2
Durchschnittliche Molmasse
131,17 g/mol
Monoisotopische Masse
131,09462866

Überblick

Leucine is a branched-chain amino acid that consists of glycine in which one of the hydrogens attached to the alpha-carbon is substituted by an isobutyl group. It has a role as a Daphnia magna metabolite. It is a branched-chain amino acid and an alpha-amino acid. It contains an isobutyl group. It is a conjugate base of a leucinium. It is a conjugate acid of a leucinate.

Namen und Bezeichner

Bevorzugter Name
DL-leucine
IUPAC
2-amino-4-methylpentanoic acid
Lokaler Name
D-Leucin
Englischer Name
D-2-Amino-4-methylpentanoic acid
Summenformel
C6H13NO2
Molmasse
131.17

Namen und Synonyme

DL-LeucineLeucine, DL-EINECS 206-328-21QSS9D5DR6NSC 9252NSC-9252DL-LEUCINE [FCC]AI3-26709DTXSID00859050RefChem:589959DTXCID60206122206-328-2
Weitere Namen anzeigen
D-LEUCINED-LEUH-D-LEU-OHD-Leu-OH(R)-LEUCINE(R)-2-AMINO-4-METHYLPENTANOIC ACID(R)-2-AMINO-4-METHYLVALERIC ACIDd-leucinNSC 77687D-LeuClne
328-39-2H-DL-Leu-OH2-Amino-4-methylpentanoic acid2-amino-4-methyl-pentanoic acid(RS)-Leucine25322-63-8(+-)-Leucine( inverted exclamation markA)-Leucine

Datenbank-Bezeichner

CAS
328-38-1、328-39-2、61-90-5
PubChem CID
857
DTXSID
DTXSID00859050
ChEMBL
CHEMBL46575
ChEBI
CHEBI:25017
UNII
1QSS9D5DR6
EC Number
206-328-2
Nikkaji
J1.285H

Eigenschaften

Berechnete Struktureigenschaften

XLogP
-1,5
Polarare Oberfläche (TPSA)
63,3 Ų
H-Brücken-Donoren
2
H-Brücken-Akzeptoren
3
Frei drehbare Bindungen
3
Schwere Atome
9

Experimentelle und physikochemische Eigenschaften

LipidsFatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Amino fatty acids [FA0110]
Collision Cross Section131.1 Ų [M+H]+

Physikochemische Eigenschaften

Schmelzpunkt
300 °C · >300 °C(lit.)
Siedepunkt
225.8 · 225.8±23.0 °C(Predicted)
Dichte
1.293 · 1.2930 (estimate)
Brechungsindex
-15 ° · -15 ° (C=4, 6mol/L HCl)
storage temp.
Keep in dark place,Inert atmosphere,Room temperature
Löslichkeit
Aqueous Acid (Sparingly), Water (Slightly)

Sicherheit und Regulatorisches

GHS-Klassifizierung

GHS Classification · 3 Einträge

This chemical does not meet GHS hazard criteria for 100% (6 of 6) of all reports.

Not Classified

Aggregated GHS information provided per 6 reports by companies from 1 notifications to the ECHA C&L Inventory.

Gefahrenhinweise

Regulatory Information · 2 Einträge

Chemical: DL-Leucine

Status: Active Update: 31-05-2018 https://echa.europa.eu/registration-dossier/-/registered-dossier/22295

Other Safety InformationIMAP assessments - DL-Leucine: Environment tier I assessment
Hazard Classes and CategoriesNot Classified

Sicherheitsdaten

wgk
3
tsca
TSCA listed
hs_code
29224995
RTECS-Nr.
OH2840000
risk_code
36/37/38
hazard_code
Xi

Chemie und Industrie

Anwendungen

VerwendenD-Leucine is used in the formation of sterols. It is also used as a selectable marker.

Anbieter50 Anbieter

国药集团化学试剂有限公司86-21-63210123 · [email protected]
北京华美互利生物化工010-56205725 · [email protected]
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
黄冈森阳化工有限公司0713-8205211 17671088222 · [email protected]

Ergänzende Hinweise

DefinitionChEBI: The D-enantiomer of leucine.

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