ChemicalBook > CAS DataBase List > BOC-L-Leucine

BOC-L-Leucine

Product Name
BOC-L-Leucine
CAS No.
13139-15-6
Chemical Name
BOC-L-Leucine
Synonyms
BOC-LEU-OH;BOC-LEU;N-Boc-L-leucine;BOC-L-LEU-OH;BOC-L-Leu;n-[(1,1-dimethylethoxy)carbonyl]-l-leucin;Boc-Leu-OH·H;BOC-L-LEUCINE;Boc-L-Leu.H2O;BOC-LEU-OH·H2O
CBNumber
CB5243985
Molecular Formula
C11H21NO4
Formula Weight
231.29
MOL File
13139-15-6.mol
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BOC-L-Leucine Property

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.
pka
4.02±0.21(Predicted)
form 
Powder
color 
White
optical activity
[α]20/D 25±0.5°, c = 2% in acetic acid
BRN 
1711814
InChI
InChI=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
InChIKey
URQQEIOTRWJXBA-QRPNPIFTSA-N
SMILES
C(O)(=O)[C@H](CC(C)C)NC(OC(C)(C)C)=O
CAS DataBase Reference
13139-15-6(CAS DataBase Reference)
EPA Substance Registry System
L-Leucine, N-[(1,1-dimethylethoxy)carbonyl]- (13139-15-6)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-36
WGK Germany 
3
TSCA 
Yes
HS Code 
29241990
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical
Product number
B1187
Product name
N-(tert-Butoxycarbonyl)-L-leucine Monohydrate
Purity
>99.0%(T)
Packaging
5g
Price
$27
Updated
2025/07/31
TCI Chemical
Product number
B1187
Product name
N-(tert-Butoxycarbonyl)-L-leucine Monohydrate
Purity
>99.0%(T)
Packaging
25g
Price
$66
Updated
2025/07/31
TRC
Product number
B690575
Product name
tert-Butoxycarbonyl-L-leucine
Packaging
5g
Price
$45
Updated
2021/12/16
Chem-Impex
Product number
00774
Product name
Boc-L-leucine hydrate
Purity
≥ 99% (HPLC)
Packaging
5G
Price
$10
Updated
2021/12/16
Chem-Impex
Product number
00774
Product name
Boc-L-leucinehydrate,99%(HPLC)
Purity
99%(HPLC)
Packaging
25G
Price
$22.4
Updated
2021/12/16
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BOC-L-Leucine Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

Protected 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

Raw materials

Preparation Products

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BOC-L-Leucine Suppliers

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View Lastest Price from BOC-L-Leucine manufacturers

Moxin Chemicals
Product
Carfilzomib Impurity 75 13139-15-6
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
99%+ HPLC
Supply Ability
1000
Release date
2025-06-19
WUHAN FORTUNA CHEMICAL CO., LTD
Product
BOC-L-Leucine 13139-15-6
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
98%min
Supply Ability
500kgs
Release date
2021-09-24
Hebei Chuanghai Biotechnology Co., Ltd
Product
BOC-L-Leucine 13139-15-6
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
5tons
Release date
2024-12-03

13139-15-6, BOC-L-LeucineRelated Search:

Boc-Aib-OH Fmoc-Lys(Boc)-OH tert-Butyl acetate tert-Butyl peroxyacetate N-Boc-N'-nitro-L-arginine L-tert-Leucine N-(tert-Butoxycarbonyl)-L-alanine L-Leucine tert-Butanol N-CARBOBENZOXY-DL-LEUCINE BOC-LEU-OSU N-ALPHA-T-BOC-D-LEUCINE HYDRATE,N-BOC-D-LEUCINE HYDRATE,BOC-D-LEUCINE HYDRATE,BOC-D-LEUCINE H2O Boc-D-leu-OH·H<SUB>2</SUB>O BOC-L-LEUCINE METHYL ESTER BOC-D-LEUCINE,N-ALPHA-T-BOC-D-LEUCINE,N-T-BOC-D-LEUCINE BOC-L-Leucine monohydrate, 99+% BOC-LEU-OH-5,5,5-D3 MONOHYDRATE BOC-L-LEUCINE P-NITROPHENYL ESTER,BOC-L-LEUCINE 4-NITROPHENYL ESTER

  • n-[(1,1-dimethylethoxy)carbonyl]-l-leucin
  • 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&nbsp
  • N-[(1,1-DiMethylethoxy)carbonyl]leucine
  • N-Carboxy-L-leucine N-tert-Butyl Ester
  • N-Boc-L-leucine Boc-Leu-OH
  • Boc-Leu-OH >=99.0% (HPLC)
  • Boc-Leu-OH Monohydrate, >=99%
  • BOC-L-Leu
  • (S)-Boc-2-amino-4-methylpentanoic acid hydrate
  • Boc-L-leucine hydrate≥ 99% (HPLC)
  • N-Boc-L-leucine Monohydrate,99%e.e.
  • N(alpha)-t-butoxycarbonyl-L-leucine
  • 4-methyl-2-[[(2-methylpropan-2-yl)oxy-oxomethyl]amino]pentanoate
  • N(α)-t-butoxycarbonyl-L-leucine
  • Boc-Leu-OH, 98.5%
  • BOC-L-LEU-OH
  • BOC-L-LEUCINE
  • BOC-L-LEUCINE-OH
  • BOC-LEU
  • BOC-LEU-OH
  • BOC-LEU-OH·H2O
  • N-[(1,1-dimethylethoxy)carbonyl]-L-leucine
  • L-LEUCINE, N-BOC PROTECTED
  • N-Boc-L-leucine hydrate
  • L-Leucine-1-13C-N-t-BOC
  • L-Leucine-2-13C15N-N-t-BOCH2O
  • Butoxycarbonyl-L-leucine
  • boc-leu-oh.h20
  • N-ALPHA-T-BUTYLOXYCARBONYL-L-LEUCINE MONOHYDRATE
  • N-tert-Butoxycarbonyl-L-leucine·H2O
  • BOC-L-LEU-OH MONOHYDRATE
  • N-Boc-L-leucine
  • L-Leucine, N-[(1,1-dimethylethoxy)carbonyl]-
  • N-(tert-Butoxycarbonyl)-L-leucine ,99%
  • L-Leucine-2-13C15N-N-t-BOC2O
  • (2S)-2-(tert-Butoxycarbonylamino)-4-methylpentanoic acid
  • (S)-2-(tert-Butoxycarbonylamino)-4-methylvaleric acid
  • (S)-2-(tert-butyloxycarbonylamino)-4-methylvaleric acid
  • N-(tert-butyloxycarbonyl)-L-leucine
  • n-tert-boc-leucine
  • N-(tert-Butoxycarbonyl)-L-leucine Monohydrate&gt
  • eucine, N-((1,1-dimethyL
  • Boc-Leu-OH·H
  • BOC-L-Leucine USP/EP/BP
  • Tert butoxycarbonyl-l-leucine monohydrate
  • N-t-BOC-Leucine
  • "L-Leucine-15N, N-Boc, Monohydrate"
  • BOC-L-Leucine Monohydrate extrapure, 99%
  • Bok - L - leucine
  • Boc-L-Leu.H2O
  • N-Carboxy Ester
  • Boc-L-Leu-OHH20
  • Boc-Leu-OH hydrate Hydrate
  • Boc-Leu-OH · H2O 98%