ChemicalBook Product Catalog Biochemical Engineering Amino Acids and Derivatives Leucine derivatives BOC-L-Leucine

BOC-L-Leucine

BOC-L-Leucine Basic information
Product Name:BOC-L-Leucine
Synonyms:N-ALPHA-T-BOC-L-LEUCINE;N-TERT-BUTOXYCARBONYL-L-LEUCINE;Boc-L-leucine ,99%;L-LEUCINE-N-T-BOC:H2O;N-(tert-Butoxycarbonyl)-L-leucine ;N-[(1,1-DiMethylethoxy)carbonyl]leucine;N-Carboxy-L-leucine N-tert-Butyl Ester;N-Boc-L-leucine Boc-Leu-OH
CAS:13139-15-6
MF:C11H21NO4
MW:231.29
EINECS:236-073-2
Product Categories:Amino Acids & Derivatives;Chiral Reagents;AMINOACIDS DERIVATIVES;Leucine [Leu, L];Boc-Amino Acids and Derivative;Amino Acids;Amino Acids (N-Protected);Biochemistry;Boc-Amino Acids;Boc-Amino acid series;other
Mol File:13139-15-6.mol
BOC-L-Leucine Structure
BOC-L-Leucine Chemical Properties
Melting point 85-87 °C
Boiling point 356.0±25.0 °C(Predicted)
density 1.061±0.06 g/cm3(Predicted)
refractive index -25 ° (C=2, AcOH)
storage temp. Sealed in dry,2-8°C
solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
pka4.02±0.21(Predicted)
form Powder
color White
optical activity[α]20/D 25±0.5°, c = 2% in acetic acid
BRN 1711814
InChIInChI=1S/C11H21NO4/c1-7(2)6-8(9(13)14)12-10(15)16-11(3,4)5/h7-8H,6H2,1-5H3,(H,12,15)(H,13,14)/t8-/m0/s1
InChIKeyURQQEIOTRWJXBA-QRPNPIFTSA-N
SMILESC(O)(=O)[C@H](CC(C)C)NC(OC(C)(C)C)=O
CAS DataBase Reference13139-15-6(CAS DataBase Reference)
EPA Substance Registry SystemL-Leucine, N-[(1,1-dimethylethoxy)carbonyl]- (13139-15-6)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 20/21/22-36/37/38
Safety Statements 26-36
WGK Germany 3
TSCA Yes
HS Code 29241990
MSDS Information
ProviderLanguage
BOC-L-Leucine English
SigmaAldrich English
ALFA English
BOC-L-Leucine Usage And Synthesis
Chemical PropertiesWhite Solid
UsesProtected amino acid with antimicrobial activity.
Definition ChEBI: BOC-L-Leucine， also called N(alpha)-t-butoxycarbonyl-L-leucine is a L-leucine derivative obtained by the substitution of a t-butoxycarbonyl group on the nitrogen atom. It is a carbamate ester and a L-leucine derivative.
BOC-L-Leucine Preparation Products And Raw materials
Preparation ProductsBOC-LEU-CHLOROMETHYLKETONE-->BOC-LEU-OSU-->Cetrorelix acetate-->SUBSTANCE P (6-11)-->(4S)-4-Amino-2,6-dimethyl-1-hepten-3-one 2,2,2-Trifluoroacetate-->BOC-LEU-(R)-VAL-OH
Boc-Aib-OH BOC-L-TRANSPRO(4-CH2NH-FMOC) N-Boc-N'-nitro-L-arginine BOC-L-CYCLOHEXYLALANINE HYDROXYSUCCINIMIDE ESTER DDZ-LEU-OH CHA BOC-L-LEUCINE P-NITROPHENYL ESTER,BOC-L-LEUCINE 4-NITROPHENYL ESTER L-LEUCINE-N-T-BOC H2O (U-13C6, 15N) BOC-L-TRANSPRO(4-CH2OH) N-A-BOC-(4-N-CBZ-PIPERIDINYL)-L-ALANINE N-ALPHA-T-BOC-[LEU5]-ENKEPHALIN N-(TERT-BUTOXYCARBONYL)-L-LEUCINE-1-13C MONOHYDRATE BOC-BETA-CYCLOHEXYL-ALA-OH N-tert-Butoxycarbonyl-L-leucine N-carboxylic anhydride L-LEUCINE-2-13C, 15N, N-T-BOC DERIVATIVE H2O 4-(T-BUTYLOXYCARBONYL-LEUCYLOXYMETHYL)-PHENYLACETIC ACID (S,S)-N-ALPHA-T-BUTYLOXYCARBONYL-3-(N'-9-FLUORENYLMETHYLOXYCARBONYL-PYRROLIDINE-3-YL)-ALANINE BOC-(2S,3RS)-2-AMINO-3-HYDROXY-4-METHYLPENTANOIC ACID BOC-LEU-OH-5,5,5-D3 MONOHYDRATE
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