Parishin

Cat. No.: HY-N2031 Purity: 99.77%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Parishin is a phenolic glucoside isolated from Gastrodia elata. Parishin exhibits antiaging effects and extends the lifespan of yeast via regulation of Sir2/Uth1/TOR signaling pathway.

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

Parishin Chemical Structure

CAS No. : 62499-28-9

Size	Price	Stock	Quantity
1 mg	USD 28	In-stock	Estimated Time of Arrival: December 31
5 mg	USD 60	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 100	In-stock	Estimated Time of Arrival: December 31
20 mg	USD 180	In-stock	Estimated Time of Arrival: December 31
50 mg		Get quote
100 mg		Get quote

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Description

Parishin is a phenolic glucoside isolated from Gastrodia elata. Parishin exhibits antiaging effects and extends the lifespan of yeast via regulation of Sir2/Uth1/TOR signaling pathway^[1].

IC₅₀ & Target

Sir2/Uth1/TOR^[1]

In Vitro

Parishin extends the replicative lifespan of K6001 yeast at 3, 10, and 30?μM^[1].

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

Molecular Weight

996.91

Formula

C₄₅H₅₆O₂₅

CAS No.

62499-28-9

Appearance

Solid

Color

Off-white to light yellow

SMILES

O[C@H]([C@@H](O)[C@@H]1O)[C@@H](O[C@@H]1CO)OC2=CC=C(COC(C(CC(OCC3=CC=C(O[C@@H]([C@@H]([C@@H](O)[C@@H]4O)O)O[C@@H]4CO)C=C3)=O)(O)CC(OCC5=CC=C(O[C@@H]([C@@H]([C@@H](O)[C@@H]6O)O)O[C@@H]6CO)C=C5)=O)=O)C=C2

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

Solvent & Solubility

In Vitro:

DMSO : 125 mg/mL (125.39 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

H₂O : 100 mg/mL (100.31 mM; Need ultrasonic)

Preparing
Stock Solutions

Concentration Solvent Mass	1 mg	5 mg	10 mg

1 mM	1.0031 mL	5.0155 mL	10.0310 mL
5 mM	0.2006 mL	1.0031 mL	2.0062 mL
10 mM	0.1003 mL	0.5015 mL	1.0031 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 (protect from light). When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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

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: ≥ 6.25 mg/mL (6.27 mM); Clear solution

This protocol yields a clear solution of ≥ 6.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (62.5 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: ≥ 6.25 mg/mL (6.27 mM); Clear solution

This protocol yields a clear solution of ≥ 6.25 mg/mL (saturation unknown).
Taking 1 mL working solution as an example, add 100 μL DMSO stock solution (62.5 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: ≥ 6.25 mg/mL (6.27 mM); Clear solution

This protocol yields a clear solution of ≥ 6.25 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 (62.5 mg/mL) to 900 μL Corn oil, and mix evenly.

For the following dissolution methods, please prepare the working solution directly. It is recommended to prepare fresh solutions and use them promptly within a short period of time.
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: Saline
Solubility: 50 mg/mL (50.15 mM); Clear solution; Need ultrasonic

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.

Calculation results:

Working solution concentration: mg/mL

This product has good water solubility, please refer to the measured solubility data in water/PBS/Saline for details.

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).

Purity & Documentation

Purity: 99.77%

Select Batch:

Data Sheet (275 KB) SDS (392 KB)

COA (253 KB) LCMS (87 KB)

Handling Instructions (2659 KB)

Complete Stock Solution Preparation Table

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

H₂O / DMSO	1 mM	1.0031 mL	5.0155 mL	10.0310 mL	25.0775 mL
	5 mM	0.2006 mL	1.0031 mL	2.0062 mL	5.0155 mL
	10 mM	0.1003 mL	0.5015 mL	1.0031 mL	2.5077 mL
	15 mM	0.0669 mL	0.3344 mL	0.6687 mL	1.6718 mL
	20 mM	0.0502 mL	0.2508 mL	0.5015 mL	1.2539 mL
	25 mM	0.0401 mL	0.2006 mL	0.4012 mL	1.0031 mL
	30 mM	0.0334 mL	0.1672 mL	0.3344 mL	0.8359 mL
	40 mM	0.0251 mL	0.1254 mL	0.2508 mL	0.6269 mL
	50 mM	0.0201 mL	0.1003 mL	0.2006 mL	0.5015 mL
	60 mM	0.0167 mL	0.0836 mL	0.1672 mL	0.4180 mL
	80 mM	0.0125 mL	0.0627 mL	0.1254 mL	0.3135 mL
	100 mM	0.0100 mL	0.0502 mL	0.1003 mL	0.2508 mL

* Note: If you choose water as the stock solution, please dilute it to the working solution, then filter and sterilize it with a 0.22 μm filter before use.

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:

Parishin62499-28-9Inhibitorinhibitorinhibit

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