N-Benzyloxycarbonyl-L-leucin

CBZ-LEU-OH · Z-LEU-OH · Z-LEU · N-CARBOBENZOXY-L-LEUCINE · CBZ-L-LEU-OH · N-CARBOBENZYLOXY-L-LEUCINE · Cbz-Leu · Z-LEUCINE

Identifikatoren & physikalische Daten

CAS No.	2018-66-8
Summenformel	C14H19NO4
Durchschnittliche Molmasse	265,3 g/mol
Monoisotopische Masse	265,13140809 g/mol
SMILES	CC(C)C[C@H](NC(=O)OCc1ccccc1)C(=O)O
InChIKey	USPFMEKVPDBMCG-LBPRGKRZSA-N
PubChem CID	74840
ChEBI	CHEBI:28282
EC No.	217-960-3
DTXSID	DTXSID80174011
Lokaler Name	N-Benzyloxycarbonyl-L-leucin

XLogP	2,8
Polarare Oberfläche (TPSA)	75,6
H-Brücken-Donoren	2
H-Brücken-Akzeptoren	4
Frei drehbare Bindungen	7
Schwere Atome	19
Formalladung	0
Komplexität	298
Siedepunkt	408.52°C (rough estimate)
Dichte	1 g/mL at 25 °C(lit.)
Brechungsindex	n20/D 1.512(lit.)
Flammpunkt	85 °F
Lagerbedingungen	Sealed in dry,2-8°C
Löslichkeit	Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.Not miscible or difficult to mix in water. Soluble in chloroform, DMSO and methanol.
Aggregatzustand	viscous liquid
pKa (Säurekonstante)	4.00±0.21(Predicted)
Farbe	Colorless to Light yellow
Wichte	1.0
BRN	1253861
Hauptanwendungen	peptide synthesis
InChI	1S/C14H19NO4/c1-10(2)8-12(13(16)17)15-14(18)19-9-11-6-4-3-5-7-11/h3-7,10,12H,8-9H2,1-2H3,(H,15,18)(H,16,17)/t12-/m0/s1
InChIKey	USPFMEKVPDBMCG-LBPRGKRZSA-N
SMILES	CC(C)C[C@H](NC(=O)OCc1ccccc1)C(O)=O
CAS Datenbank	2018-66-8(CAS DataBase Reference)

GHS-Einstufung	This chemical does not meet GHS hazard criteria for 60% (3 of 5) of all reports.WarningH226 (20%): Flammable liquid and vapor [Warning Flammable liquids]P203, P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P318, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 5 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard Classes and Categories	Flam. Liq. 3 (20%)
Wassergefährdungsklasse (WGK)	3
UN-Transportnummer	UN 1993 3/PG 3
Zollcode	29242990
RTECS-Nr.	OH2921000
R-Sätze (R)	10-20/22-37/38-40-41-36/37/38-20/21/22-67-63-19
Gefahrensymbole	Xn
Sicherheitshinweise (S)	16-26-36/37/39-45-36-36/37-60

Reactant for:Peptide-based preparation of potential antitumor agentsPreparation of cyclopropyl peptidomimeticsPeptide synthesis