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LEUPEPTIN TRIFLUOROACETATE SALT

Product Name
LEUPEPTIN TRIFLUOROACETATE SALT
CAS No.
147385-61-3
Chemical Name
LEUPEPTIN TRIFLUOROACETATE SALT
Synonyms
LEUPEPTIN TRIFLUOROACETATE SALT;leupeptintrifluoroacetatesalt90+%;ACETYL-LEU-LEU-ARG-AL TRIFLUOROACETATE SALT;LEUPEPTIN TRIFLUOROACETATE FROM*MICROBIA L SOURCE;Leupeptin trifluoroacetate salt >=90% (HPLC), microbial;Leupeptin trifluoroacetate salt,Acetyl-Leu-Leu-Arg-al trifluoroacetate salt;2-acetamido-N-[1-[[5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]-4-methylpentanamide,2,2,2-trifluoroaceticaci
CBNumber
CB1194874
Molecular Formula
C22H39F3N6O6
Formula Weight
540.58
MOL File
147385-61-3.mol
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LEUPEPTIN TRIFLUOROACETATE SALT Property

storage temp. 
-20°C
solubility 
H2O: 10 mM Solutions are stable only a few hours. Stock solutions are stable up to 6 months at −20°C.
form 
powder
biological source
microbial
Water Solubility 
H2O: 10mM (Solutions are stable only a few hours. Stock solutions are stable up to 6 months at -20 °C.)
InChIKey
WUHGBZVQELGOMH-OVARUNKRNA-N
SMILES
[C@H](CC(C)C)(C(N[C@H](C=O)CCCNC(=N)N)=O)NC(=O)[C@@H](NC(=O)C)CC(C)C.C(F)(F)(F)C(=O)O |&1:0,7,21,r|
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Safety

Safety Statements 
22-24/25
WGK Germany 
3
HS Code 
2925290090
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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
L2023
Product name
Leupeptin trifluoroacetate salt
Purity
≥90% (HPLC), microbial
Packaging
1mg
Price
$70.6
Updated
2025/07/31
Sigma-Aldrich
Product number
L2023
Product name
Leupeptin trifluoroacetate salt
Purity
≥90% (HPLC), microbial
Packaging
5mg
Price
$140
Updated
2025/07/31
Sigma-Aldrich
Product number
L2023
Product name
Leupeptin trifluoroacetate salt
Purity
≥90% (HPLC), microbial
Packaging
10mg
Price
$220.5
Updated
2025/07/31
Sigma-Aldrich
Product number
L2023
Product name
Leupeptin trifluoroacetate salt
Purity
≥90% (HPLC), microbial
Packaging
25mg
Price
$447
Updated
2025/07/31
Sigma-Aldrich
Product number
L2023
Product name
Leupeptin trifluoroacetate salt
Purity
≥90% (HPLC), microbial
Packaging
50mg
Price
$782
Updated
2025/07/31
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LEUPEPTIN TRIFLUOROACETATE SALT Chemical Properties,Usage,Production

Uses

Leupeptin Trifluoroacetate is a protease inhibitor, used in the characterization of macroautophagic flux in vivo using leupeptin-based assay.

Biochem/physiol Actions

Inhibitor of serine and cysteine proteases. Inhibits plasmin, trypsin, papain, calpain, and cathepsin B. Does not inhibit pepsin, cathepsins A and D, thrombin, or α-chymotrypsin. Effective concentration 10-100 μM. There have been numerous studies using leupeptin to protect against hearing loss caused by acoustic overstimulation or the ototoxic antibiotic gentamicin. (Loss of cochlear hair cells is believed to be mediated by calpain.)

LEUPEPTIN TRIFLUOROACETATE SALT Preparation Products And Raw materials

Raw materials

Preparation Products

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LEUPEPTIN TRIFLUOROACETATE SALT Suppliers

China 22 Germany 1 Switzerland 1 United Kingdom 1 United States 6 Global 31
Nanjing chengqimei Biotechnology Co., Ltd
Tel
19850819832
Email
2173594524@qq.com
Country
China
ProdList
2638
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58
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
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76
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15838
Advantage
69
Guangzhou Isun Pharmaceutical Co., Ltd
Tel
020-39119399 18927568969
Fax
020-39119999
Email
isunpharm@qq.com
Country
China
ProdList
4720
Advantage
55
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51395
Advantage
80
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
Shenzhen Polymeri Biochemical Technology Co., Ltd.
Tel
+86-400-002-6226 +86-13028896684;
Email
sales@rrkchem.com
Country
China
ProdList
57422
Advantage
58
Energy Chemical
Tel
021-58432009 400-005-6266
Fax
021-58436166
Email
marketing1@energy-chemical.com
Country
China
ProdList
44894
Advantage
58
Shanghai Maclean Biochemical Technology Co., LTD
Tel
021-021-50706066 15221275939
Email
shenlinxing@macklin.cn
Country
China
ProdList
29784
Advantage
58
Shanghai Yingxin laboratory equipment Co., Ltd
Tel
021-021-59178156 15300768757
Email
359382369@qq.com
Country
China
ProdList
10674
Advantage
58

147385-61-3, LEUPEPTIN TRIFLUOROACETATE SALTRelated Search:

Leupeptin LEUPEPTIN TRIFLUOROACETATE SALT LEUPEPTIN H-THR-PHE-LEU-LEU-ARG-NH2 TRIFLUOROACETATE SALT Trifluoroacetic acid AMMONIUM TRIFLUOROACETATE (D-PHE11,HIS12)-SAUVAGINE, FRAGMENT 11-40 TRIFLUOROACETATE SALT

  • LEUPEPTIN TRIFLUOROACETATE SALT
  • ACETYL-LEU-LEU-ARG-AL TRIFLUOROACETATE SALT
  • LEUPEPTIN TRIFLUOROACETATE FROM*MICROBIA L SOURCE
  • leupeptintrifluoroacetatesalt90+%
  • Leupeptin trifluoroacetate salt,Acetyl-Leu-Leu-Arg-al trifluoroacetate salt
  • Leupeptin trifluoroacetate salt >=90% (HPLC), microbial
  • 2-acetamido-N-[1-[[5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]-4-methylpentanamide,2,2,2-trifluoroaceticaci
  • 147385-61-3
  • C19H38N6O4C2HF3O2
  • C20H38N6O4C2HF3O2
  • Trypsin Inhibitors
  • Enzymes, Inhibitors, and Substrates
  • Analytical Enzymes
  • BioChemical
  • Biochemicals and Reagents
  • A to C
  • alpha
  • Apoptosis Enzymes
  • Application Index
  • Calpain II
  • Calpain II Inhibitors
  • Cathepsin B
  • Cathepsin H
  • Cathepsin/Granzyme Inhibitors &amp
  • Cell Signaling Enzymes
  • Coagulation Proteins and Reagents
  • D to K
  • Endoproteinase Lys-C
  • General Inhibitors
  • Kallikrein tissue
  • Aldehydes
  • and Substrates
  • Bioactive Small Molecules
  • Biochemicals and Reagents
  • Building Blocks
  • C13-C60
  • Calpain
  • Carbonyl Compounds
  • Cell Biology
  • Cell Signaling and Neuroscience
  • Chemical Synthesis
  • Chymotrypsin
  • Core Bioreagents
  • Enzyme Inhibitors
  • Enzyme Inhibitors by Enzyme
  • Enzymes
  • Inhibitors
  • L
  • Lys
  • Substrates
  • inhibitor