Z-FY-CHO (Synonyms: Z-Phe-Tyr-CHO)

Name: Z-FY-CHO
Brand: MedChemExpress
SKU: HY-128140
Rating: 5.0 (5 reviews)

Cat. No.: HY-128140 Purity: ≥95.0%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Z-FY-CHO (Z-Phe-Tyr-CHO) is a potent and specific cathepsin L (CTSL) inhibitor.

For research use only. We do not sell to patients.

Z-FY-CHO Chemical Structure

CAS No. : 167498-29-5

Size	Price	Stock	Quantity
5 mg	USD 100	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 160	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 580	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 950	In-stock	Estimated Time of Arrival: December 31
200 mg		Get quote
500 mg		Get quote

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Customer Review

Based on 5 publication(s) in Google Scholar

5 Publications Citing Use of MCE Z-FY-CHO

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View All Cathepsin Isoform Specific Products:

View All Isoforms

Cathepsin B Cathepsin C Cathepsin D Cathepsin E Cathepsin K Cathepsin L Cathepsin S

Biological Activity
Purity & Documentation
References
Customer Review

Description

Z-FY-CHO (Z-Phe-Tyr-CHO) is a potent and specific cathepsin L (CTSL) inhibitor^[1]^[2].

IC₅₀ & Target

cathepsin L

In Vitro

Z-FY-CHO (10 μM, for 1 h) pretreatment alleviated cell death induced by 6-OHDA. Z-FY-CHO inhibits the increase in CTSL protein expression in 6-OHDA-treated SH-SY5Y cells. Treatment with Z-FY-CHO caused more LC3-II and less P62 expression in SH-SY5Y cells treated with 6-OHDA, indicating enhancing autophagy activity, and Z-FY-CHO blocks activation of caspase-3 and PARP^[1].
? Treatment with the specific cathepsin L inhibitor Z-FY-CHO (10 μM) or transfection with cathepsin L shRNA significantly increased the radiosensitivity of U251 cells. Both suppression and knockdown of cathepsin L in U251 cells increased irradiation-induced DNA damage and G2/M phase cell cycle arrest. Both suppression and knockdown of cathepsin L in U251 cells also increased irradiation-induced apoptosis, as shown by the increased levels of Bax and decreased levels of Bcl-2^[2].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

In Vivo

Intraperitoneal administration of Z-FY-CHO (2.5-10 mg/kg) for 4 weeks suppresses bone weight loss dose dependently in the ovariectomized mouse, experimental model of osteoporosis. Z-FY-CHO acts as a bone resorption suppressor through the inhibition of collagen degradation^[3].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Molecular Weight

446.50

Formula

C₂₆H₂₆N₂O₅

CAS No.

167498-29-5

Appearance

Solid

Color

White to off-white

SMILES

O=C(OCC1=CC=CC=C1)N[C@@H](CC2=CC=CC=C2)C(N[C@H](C=O)CC3=CC=C(O)C=C3)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

-20°C, sealed storage, away from moisture

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (223.96 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	2.2396 mL	11.1982 mL	22.3964 mL
5 mM	0.4479 mL	2.2396 mL	4.4793 mL
10 mM	0.2240 mL	1.1198 mL	2.2396 mL

View the Complete Stock Solution Preparation Table

* Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

Molarity Calculator
Dilution Calculator

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

Concentration _(start) × Volume _(start) = Concentration _(final) × Volume _(final)

This equation is commonly abbreviated as: C₁V₁ = C₂V₂

Concentration _(start)

Volume _(start)

Concentration _(final)

Volume _(final)

In Vivo:

Select the appropriate dissolution method based on your experimental animal and administration route.

For the following dissolution methods, please ensure to first prepare a clear stock solution using an In Vitro approach and then sequentially add co-solvents:
To ensure reliable experimental results, the clarified stock solution can be appropriately stored based on storage conditions. As for the working solution for in vivo experiments, it is recommended to prepare freshly and use it on the same day.
The percentages shown for the solvents indicate their volumetric ratio in the final prepared solution. If precipitation or phase separation occurs during preparation, heat and/or sonication can be used to aid dissolution.

Protocol 1

Add each solvent one by one: 10% DMSO 40% PEG300 5% Tween-80 45% Saline
Solubility: ≥ 1.25 mg/mL (2.80 mM); Clear solution

This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 mg/mL) to 400 μL PEG300, and mix evenly; then add 50 μL Tween-80 and mix evenly; then add 450 μL Saline to adjust the volume to 1 mL.
Preparation of Saline: Dissolve 0.9 g sodium chloride in ddH₂O and dilute to 100 mL to obtain a clear Saline solution.
Protocol 2

Add each solvent one by one: 10% DMSO 90% (20% SBE-β-CD in Saline)
Solubility: 1.25 mg/mL (2.80 mM); Suspended solution; Need ultrasonic

This protocol yields a suspended solution of 1.25 mg/mL. Suspended solution can be used for oral and intraperitoneal injection.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 mg/mL) to 900 μL 20% SBE-β-CD in Saline, and mix evenly.
Preparation of 20% SBE-β-CD in Saline (4°C, storage for one week): 2 g SBE-β-CD powder is dissolved in 10 mL Saline, completely dissolve until clear.
Protocol 3

Add each solvent one by one: 10% DMSO 90% Corn Oil
Solubility: ≥ 1.25 mg/mL (2.80 mM); Clear solution

This protocol yields a clear solution of ≥ 1.25 mg/mL (saturation unknown). If the continuous dosing period exceeds half a month, please choose this protocol carefully.
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (12.5 mg/mL) to 900 μL Corn oil, and mix evenly.

In Vivo Dissolution Calculator

Please enter the basic information of animal experiments:

Dosage

mg/kg

Animal weight
(per animal)

Dosing volume
(per animal)

μL

Number of animals

Recommended: Prepare an additional quantity of animals to account for potential losses during experiments.

Please enter your animal formula composition:

DMSO +

Tween-80 +

Saline

Recommended: Keep the proportion of DMSO in working solution below 2% if your animal is weak.

The co-solvents required include: DMSO, . All of co-solvents are available by MedChemExpress (MCE). , Tween 80. All of co-solvents are available by MedChemExpress (MCE).

Calculation results:

Working solution concentration: mg/mL

Method for preparing stock solution: mg drug dissolved in μL DMSO (Stock solution concentration: mg/mL).

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

The concentration of the stock solution you require exceeds the measured solubility. The following solution is for reference only. If necessary, please contact MedChemExpress (MCE).

Method for preparing in vivo working solution for animal experiments: Take μL DMSO stock solution, add μL . μL , mix evenly, next add μL Tween 80, mix evenly, then add μL Saline.

If the continuous dosing period exceeds half a month, please choose this protocol carefully.

Please ensure that the stock solution in the first step is dissolved to a clear state, and add co-solvents in sequence. You can use ultrasonic heating (ultrasonic cleaner, recommended frequency 20-40 kHz), vortexing, etc. to assist dissolution.

Purity & Documentation

Purity: 96.18%

Select Batch:

Data Sheet (275 KB) SDS (252 KB)

COA (248 KB) RP-HPLC (104 KB)

Handling Instructions (2659 KB)

References

[1]. Lingyun Li, et al. Activated cathepsin L is associated with the switch from autophagy to apoptotic death of SH-SY5Y cells exposed to 6-hydroxydopamine. Biochem Biophys Res Commun. 2016 Feb 12;470(3):579-585. [Content Brief]

[2]. Qing-qing Zhang, et al. Cathepsin L suppression increases the radiosensitivity of human glioma U251 cells via G2/M cell cycle arrest and DNA damage. Acta Pharmacol Sin. 2015 Sep;36(9):1113-25. [Content Brief]

[3]. J T Woo, et al. Suppressive effect of N-(benzyloxycarbonyl)-L-phenylalanyl-L-tyrosinal on bone resorption in vitro and in vivo. Eur J Pharmacol. 1996 Apr 4;300(1-2):131-5. [Content Brief]

Complete Stock Solution Preparation Table

Optional Solvent	Concentration Solvent Mass	1 mg	5 mg	10 mg	25 mg

DMSO	1 mM	2.2396 mL	11.1982 mL	22.3964 mL	55.9910 mL
	5 mM	0.4479 mL	2.2396 mL	4.4793 mL	11.1982 mL
	10 mM	0.2240 mL	1.1198 mL	2.2396 mL	5.5991 mL
	15 mM	0.1493 mL	0.7465 mL	1.4931 mL	3.7327 mL
	20 mM	0.1120 mL	0.5599 mL	1.1198 mL	2.7996 mL
	25 mM	0.0896 mL	0.4479 mL	0.8959 mL	2.2396 mL
	30 mM	0.0747 mL	0.3733 mL	0.7465 mL	1.8664 mL
	40 mM	0.0560 mL	0.2800 mL	0.5599 mL	1.3998 mL
	50 mM	0.0448 mL	0.2240 mL	0.4479 mL	1.1198 mL
	60 mM	0.0373 mL	0.1866 mL	0.3733 mL	0.9332 mL
	80 mM	0.0280 mL	0.1400 mL	0.2800 mL	0.6999 mL
	100 mM	0.0224 mL	0.1120 mL	0.2240 mL	0.5599 mL

Z-FY-CHO Related Classifications

Neurological Disease Metabolic Disease

Help & FAQs

Do most proteins show cross-species activity?
Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Z-FY-CHO167498-29-5Z-Phe-Tyr-CHOCathepsincathepsin-LCTSLautophagyP62boneresorptionInhibitorinhibitorinhibit

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Z-FY-CHO (Synonyms: Z-Phe-Tyr-CHO)

Customer Review

Z-FY-CHO Related Antibodies

5 Publications Citing Use of MCE Z-FY-CHO

Featured Recommendations

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

View All Cathepsin Isoform Specific Products:

Biological Activity

Purity & Documentation

References

Customer Review

Z-FY-CHO Related Antibodies

Molarity Calculator

Dilution Calculator

Complete Stock Solution Preparation Table

Z-FY-CHO Related Classifications

Keywords:

Your Recently Viewed Products:

Customer Review

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