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Z-LEHD-FMK is a cell-permeable inhibitor of caspase-9, a cysteine protease enzyme involved in the regulation of apoptosis or programmed cell death. It exhibits competitive and irreversible inhibition, making it a valuable tool in the study and manipulation of cellular processes related to apoptosis.

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  • 210345-04-3 Structure
  • Basic information

    1. Product Name: Z-LEHD-FMK
    2. Synonyms: BENZYLOXYCARBONYL-LEU-GLU(OME)-HIS-ASP(OME)-FLUOROMETHYLKETONE;CASPASE-9 INHIBITOR;CASPASE-9 INHIBITOR (FLUOROMETHYLKETONE);CASPASE-9 INHIBITOR I;Z-LEHD-FLUOROMETHYLKETONE;Z-LEHD-FMK;Z-LE(OME)HD(OME)-FLUOROMETHYLKETONE;Z-LE(OME)HD(OME)-FMK
    3. CAS NO:210345-04-3
    4. Molecular Formula: C32H43FN6O10
    5. Molecular Weight: 690.72
    6. EINECS: N/A
    7. Product Categories: Caspases/Apoptosis;Caspase/Related Products
    8. Mol File: 210345-04-3.mol
  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 1008.2±65.0 °C(Predicted)
    3. Flash Point: N/A
    4. Appearance: /powder
    5. Density: 1.272±0.06 g/cm3(Predicted)
    6. Refractive Index: N/A
    7. Storage Temp.: −20°C
    8. Solubility: Soluble in DMSO.
    9. PKA: 11.11±0.46(Predicted)
    10. CAS DataBase Reference: Z-LEHD-FMK(CAS DataBase Reference)
    11. NIST Chemistry Reference: Z-LEHD-FMK(210345-04-3)
    12. EPA Substance Registry System: Z-LEHD-FMK(210345-04-3)
  • Safety Data

    1. Hazard Codes: N/A
    2. Statements: N/A
    3. Safety Statements: N/A
    4. WGK Germany: 3
    5. RTECS:
    6. HazardClass: N/A
    7. PackingGroup: N/A
    8. Hazardous Substances Data: 210345-04-3(Hazardous Substances Data)

210345-04-3 Usage

Uses

Used in Pharmaceutical Research:
Z-LEHD-FMK is used as a research tool for studying the role of caspase-9 in apoptosis and its potential as a therapeutic target for various diseases. Its ability to inhibit caspase-9 provides insights into the underlying mechanisms of cell death and survival, which can be crucial in the development of new drugs and therapies.
Used in Drug Development:
Z-LEHD-FMK is used as a lead compound in the development of new drugs targeting caspase-9 for the treatment of diseases where apoptosis plays a significant role, such as cancer, neurodegenerative disorders, and autoimmune diseases. Its irreversible inhibition of caspase-9 can be exploited to design more potent and selective inhibitors with improved pharmacological properties.
Used in Cell Biology:
Z-LEHD-FMK is used as a reagent in cell biology experiments to modulate caspase-9 activity and investigate its effects on cellular processes, such as cell proliferation, differentiation, and survival. This can help researchers understand the complex interplay between caspase-9 and other cellular components in maintaining cellular homeostasis.
Used in Drug Delivery Systems:
In the context of drug delivery, Z-LEHD-FMK can be used as a component in the development of targeted drug delivery systems, such as nanoparticles or liposomes, to enhance the specificity and efficacy of caspase-9 inhibition in diseased cells. This can improve the therapeutic outcomes and reduce potential side effects associated with non-specific inhibition of caspase-9.

Biological Activity

Cell-permeable inhibitor of caspase-9. Inhibits MG 132-induced cancer cell death and protects isolated rat hearts against ischemia-reperfusion injury. Neuroprotective following cerebral ischemia in rats in vivo .

references

[1]. ozoren n, kim k, burns tf, et al. the caspase 9 inhibitor z-lehd-fmk protects human liver cells while permitting death of cancer cells exposed to tumor necrosis factor-related apoptosis-inducing ligand. cancer res, 2000, 60(22): 6259-6265.[2]. mouw g, zechel jl, zhou y, et al. caspase-9 inhibition after focal cerebral ischemia improves outcome following reversible focal ischemia. metab brain dis, 2002, 17(3): 143-151.[3]. colak a, karao?lan a, barut s, et al. neuroprotection and functional recovery after application of the caspase-9 inhibitor z-lehd-fmk in a rat model of traumatic spinal cord injury. j neurosurg spine, 2005, 2(3): 327-334.

Check Digit Verification of cas no

The CAS Registry Mumber 210345-04-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,0,3,4 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 210345-04:
(8*2)+(7*1)+(6*0)+(5*3)+(4*4)+(3*5)+(2*0)+(1*4)=73
73 % 10 = 3
So 210345-04-3 is a valid CAS Registry Number.

210345-04-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name Z-Leu-Glu(OMe)-His-Asp(OMe) fluoromethyl ketone

1.2 Other means of identification

Product number -
Other names Z-LE(OMe)HD(OMe)-FMK

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:210345-04-3 SDS

210345-04-3Upstream product

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