ChemicalBook > CAS DataBase List > N-Acetyl-L-leucine

N-Acetyl-L-leucine

Product Name
N-Acetyl-L-leucine
CAS No.
1188-21-2
Chemical Name
N-Acetyl-L-leucine
Synonyms
AC-LEU-OH;ACETYL-L-LEUCINE;ACETYL-DL-LEUCINE;Ac-L-Leu-OH;AC-DL-LEU-OH;N-Ac-L-Leu-OH;(S)-N-Acetylleucine;(S)-2-AcetaMido-4-Methylpentanoic acid;AC-LEUCINE;N-ACETYL-DL-LEU
CBNumber
CB9852903
Molecular Formula
C8H15NO3
Formula Weight
173.21
MOL File
1188-21-2.mol
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N-Acetyl-L-leucine Property

Melting point:
187-190 °C(lit.)
alpha 
-24.5 º (c=4, MeOH)
Boiling point:
303.86°C (rough estimate)
Density 
1.1599 (rough estimate)
refractive index 
-22 ° (C=5, EtOH)
storage temp. 
Sealed in dry,Room Temperature
solubility 
DMSO (Slightly), Ethanol (Slightly), Water (Slightly, Heated)
form 
Crystalline Powder
pka
3.67±0.10(Predicted)
color 
White
optical activity
[α]25/D 23±3°, c = 2 in ethanol
Water Solubility 
0.81 g/100 mL (20 ºC)
BRN 
1724849
CAS DataBase Reference
1188-21-2(CAS DataBase Reference)
NIST Chemistry Reference
L-leucine, n-acetyl-(1188-21-2)
EPA Substance Registry System
L-Leucine, N-acetyl- (1188-21-2)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
24/25-36-26
WGK Germany 
3
TSCA 
Yes
HazardClass 
IRRITANT
HS Code 
29241900
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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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
441511
Product name
N-Acetyl-L-leucine
Purity
ReagentPlus , 99%
Packaging
25g
Price
$107
Updated
2024/03/01
TCI Chemical
Product number
A0098
Product name
N-Acetyl-L-leucine
Purity
>99.0%(T)
Packaging
5g
Price
$40
Updated
2024/03/01
TCI Chemical
Product number
A0098
Product name
N-Acetyl-L-leucine
Purity
>99.0%(T)
Packaging
25g
Price
$86
Updated
2024/03/01
Alfa Aesar
Product number
L13926
Product name
N-Acetyl-L-leucine, 99%
Packaging
5g
Price
$36.3
Updated
2023/06/20
Alfa Aesar
Product number
L13926
Product name
N-Acetyl-L-leucine, 99%
Packaging
25g
Price
$112
Updated
2023/06/20
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N-Acetyl-L-leucine Chemical Properties,Usage,Production

Chemical Properties

White crystalline powder

Uses

N-Acetyl-L-(-)-leucine is used in the preparation of small molecule inhibitors of anti-apoptotic Bcl-2 family proteins. Also used in the preparation of amphiphilic copolymers involving hydrophobic amino acid and oligopeptide side chains for optical tumor imaging in vivo.

Definition

ChEBI: The N-acetyl derivative of L-leucine.

N-Acetyl-L-leucine Preparation Products And Raw materials

Raw materials

Acetic anhydride Methanol Sodium hydroxide L-Leucine

Preparation Products

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N-Acetyl-L-leucine Suppliers

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View Lastest Price from N-Acetyl-L-leucine manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd
Product
Ac-L-Leu-OH 1188-21-2
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1T+
Release date
2024-01-08
WUHAN FORTUNA CHEMICAL CO., LTD
Product
N-Acetyl-L-leucine 1188-21-2
Price
US $0.00/Kg/Drum
Min. Order
1KG
Purity
97.5%-102.5%; AJI
Supply Ability
20 TONS
Release date
2021-06-19
Hebei Zhuanglai Chemical Trading Co Ltd
Product
N-Acetyl-L-Leucine 1188-21-2
Price
US $79.00-38.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20ton
Release date
2024-12-16

1188-21-2, N-Acetyl-L-leucineRelated Search:

N-L-gamma-Glutamyl-L-leucine HIPPURYL-HIS-LEU N-Glycyl-L-leucine ACETYL-D-LEUCINE,N-ALPHA-ACETYL-D-LEUCINE,N-ACETYL-D-LEUCINE,N-ACETYL-L-LEUCINE:AC-D-LEU-OH ACETYL-DL-LEUCINE,N-ALPHA-ACETYL-DL-LEUCINE,N-ACETYL-DL-LEUCINE,ACETYL-DL-LEUCINE, N- N-(3-Indolylacetyl)-L-leucine, Indole-3-acetyl-L-leucine, 99%,INDOLE-3-ACETYL-L-LEUCINE (R)-1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxyisoquinoline N-acetyl-L-leucine DL-Leucine L-Leucine THR-VAL-LEU H-PHE-LEU-OH Z-ALA-LEU-OH H-TRP-LEU-OH H-MET-LEU-OH H-HIS-LEU-OH N-CBZ-LEU-LEU METHYL ESTER ACETYL-L-LEUCINE METHYL ESTER,N-ALPHA-ACETYL-L-LEUCINE METHYL ESTER,N-Acetyl-L-leucine methyl ester H-TYR-LEU-OH

  • AKOS BBS-00004735
  • ACETYL-DL-LEUCINE, N-
  • ACETYL-DL-LEUCINE
  • ACETYL-L-LEUCINE
  • AC-DL-LEU-OH
  • AC-LEUCINE
  • AC-LEU-OH
  • IFLAB-BB F0777-0821
  • N-ALPHA-ACETYL-L-LEUCINE
  • N-ALPHA-ACETYL-DL-LEUCINE
  • N-ACETYL LEUCINE
  • N-ACETYL-L-LEUCINE
  • N-ACETYL-DL-LEU
  • (S)-N-Acetylleucine
  • (S)-2-ACETYLAMINO-4-METHYL-PENTANOIC ACID
  • (2S)-2-(Acetylamino)-4-methylpentanoic acid
  • N-Acetyl-L-leucine, 99% 25GR
  • (S)-2-AcetaMido-4-Methylpentanoic acid
  • N-Acetyl-L-leucine, 99.0%(T)
  • N-Acetyl-L-leucine ReagentPlus(R), 99%
  • N-Acetyl-L-leucine Vetec(TM) reagent grade, 98%
  • N-Acetyl-L(DL)-Leucine
  • N-ACETYL-L-LEUCINE CRYSTALLINE
  • N-ACETYLE-L-LEUCINE
  • N-Acetyl-L-Leu-OH
  • (2S)-N-ACETYL-L-LEUCINE
  • Ac-L-Leu-OH
  • N-Ac-L-Leu-OH
  • Leucine, N-acetyl-, L-
  • L-Leucine, N-acetyl-
  • N-Acetyl-L-lenucine
  • n-acetyl-l-leucin
  • N-Ac-DL-Leucine
  • N-Acetyl-L-leucine,99%
  • (S)-Ac-2-amino-4-methyl-pentanoic acid
  • Acetyl-L-leucine≥ 99% (Assay)
  • N-Acetyl-L-leucine in stock GMP Factory
  • N-Acetyl-L-leucine &gt
  • N-Acetyl-L-leucine USP/EP/BP
  • N-Acetyl-L-Leucine extrapure, 99%
  • N-Acdtyl-L-Leucine
  • 1188-21-2
  • CH32CHCH2CHNHCOCH3CO2H
  • CARBOXYLIC ACID
  • Modified Amino Acids
  • Amino Acids and Peptides
  • Biochemicals and Reagents
  • BioChemical
  • A - H
  • Amino Acid Derivatives
  • Leucine
  • Peptide Synthesis
  • Specialty Synthesis
  • N-Acetyl-Amino acid series
  • Amino Acid Derivatives
  • Leucine
  • Peptide Synthesis
  • Leucine [Leu, L]