Przewalskinic acid A

Cat. No.: HY-N5057 Purity: 98.64%: FAQs
Data Sheet SDS COA Handling Instructions

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Przewalskinic acid A is a phenolic acid found in the Salvia przewalskii Maxim herb. Phenolic acids show potent antioxidant activities and potential effects in protecting against brain and heart damage caused by ischemia reperfusion.

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

Przewalskinic acid A Chemical Structure

CAS No. : 136112-75-9

Size	Price	Stock	Quantity
1 mg	USD 286	In-stock	Estimated Time of Arrival: December 31
5 mg	USD 857	In-stock	Estimated Time of Arrival: December 31
10 mg		Get quote
50 mg		Get quote

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This product is a controlled substance and not for sale in your territory.

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Based on 1 publication(s) in Google Scholar

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Description

Molecular Weight

358.30

Formula

C₁₈H₁₄O₈

CAS No.

136112-75-9

Appearance

Solid

Color

Light yellow to yellow

SMILES

O=C([C@H]1[C@H](C2=CC=C(O)C(O)=C2)OC3=C(O)C=CC(/C=C/C(O)=O)=C13)O

Structure Classification

Initial Source

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (279.10 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	2.7910 mL	13.9548 mL	27.9096 mL
5 mM	0.5582 mL	2.7910 mL	5.5819 mL
10 mM	0.2791 mL	1.3955 mL	2.7910 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. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.

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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 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

Purity & Documentation

Purity: 98.64%

Select Batch:

Data Sheet (273 KB) SDS (251 KB)

COA (253 KB) HNMR (305 KB) RP-HPLC (218 KB) MS (393 KB)

Handling Instructions (2659 KB)

References

[1]. Liu C, et al. Preparation of przewalskinic acid A from salvianolic acid B using a crude enzyme from an Aspergillus oryzae strain. J Ind Microbiol Biotechnol. 2014 May;41(5):887-92. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	2.7910 mL	13.9548 mL	27.9096 mL	69.7739 mL
	5 mM	0.5582 mL	2.7910 mL	5.5819 mL	13.9548 mL
	10 mM	0.2791 mL	1.3955 mL	2.7910 mL	6.9774 mL
	15 mM	0.1861 mL	0.9303 mL	1.8606 mL	4.6516 mL
	20 mM	0.1395 mL	0.6977 mL	1.3955 mL	3.4887 mL
	25 mM	0.1116 mL	0.5582 mL	1.1164 mL	2.7910 mL
	30 mM	0.0930 mL	0.4652 mL	0.9303 mL	2.3258 mL
	40 mM	0.0698 mL	0.3489 mL	0.6977 mL	1.7443 mL
	50 mM	0.0558 mL	0.2791 mL	0.5582 mL	1.3955 mL
	60 mM	0.0465 mL	0.2326 mL	0.4652 mL	1.1629 mL
	80 mM	0.0349 mL	0.1744 mL	0.3489 mL	0.8722 mL
	100 mM	0.0279 mL	0.1395 mL	0.2791 mL	0.6977 mL

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:

Przewalskinic acid A136112-75-9OthersInhibitorinhibitorinhibit

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Przewalskinic acid A

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