Semax acetate

Cat. No.: HY-P1146A Purity: 99.91%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

Semax acetate is a nootropic neuroprotective peptide. Semax acetate can be used in the research of brain stroke.

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

Custom Peptide Synthesis

Semax acetate Chemical Structure

CAS No. : 2828433-33-4

Size	Price	Stock	Quantity
1 mg	USD 50	In-stock	Estimated Time of Arrival: December 31
5 mg	USD 70	In-stock	Estimated Time of Arrival: December 31
10 mg	USD 110	In-stock	Estimated Time of Arrival: December 31
25 mg	USD 200	In-stock	Estimated Time of Arrival: December 31
50 mg	USD 300	In-stock	Estimated Time of Arrival: December 31
100 mg	USD 430	In-stock	Estimated Time of Arrival: December 31
200 mg		Get quote
500 mg		Get quote

or Bulk Inquiry

* Please select Quantity before adding items.

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

Other Forms of Semax acetate:

Semax Get quote

Featured Recommendations

•Related Screening Libraries:

•Related Small Molecules:

•Related Proteins:

Biological Activity
Purity & Documentation
References
Customer Review

Description

Semax acetate is a nootropic neuroprotective peptide. Semax acetate can be used in the research of brain stroke^[1].

Molecular Weight

873.97

Formula

C₃₉H₅₅N₉O₁₂S

CAS No.

2828433-33-4

Appearance

Solid

Color

White to off-white

Sequence

Met-Glu-His-Phe-Pro-Gly-Pro

Sequence Shortening

MEHFPGP

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Sealed storage, away from moisture and light

Powder	-80°C	2 years
	-20°C	1 year

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

Solvent & Solubility

In Vitro:

DMSO : 150 mg/mL (171.63 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	1.1442 mL	5.7210 mL	11.4420 mL
5 mM	0.2288 mL	1.1442 mL	2.2884 mL
10 mM	0.1144 mL	0.5721 mL	1.1442 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 and light). 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

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: 99.91%

Select Batch:

Data Sheet (275 KB) SDS (252 KB)

COA (254 KB) LCMS (95 KB)

Handling Instructions (2659 KB)

References

[1]. Medvedeva EV, et al. The peptide semax affects the expression of genes related to the immune and vascular systems in rat brain focal ischemia: genome-wide transcriptional analysis. BMC Genomics. 2014 Mar 24;15:228. [Content Brief]

[2]. Sciacca MFM, et al. Semax, a Synthetic Regulatory Peptide, Affects Copper-Induced Abeta Aggregation and Amyloid Formation in Artificial Membrane Models. ACS Chem Neurosci. 2022 Feb 16;13(4):486-496. [Content Brief]

[3]. Grivennikov IA, et al. Effects of behaviorally active ACTH (4-10) analogue - Semax on rat basal forebrain cholinergic neurons. Restor Neurol Neurosci. 2008;26(1):35-43. [Content Brief]

[4]. Shadrina MI, et al. Rapid induction of neurotrophin mRNAs in rat glial cell cultures by Semax, an adrenocorticotropic hormone analog. Neurosci Lett. 2001 Aug 3;308(2):115-8. [Content Brief]

Complete Stock Solution Preparation Table

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

DMSO	1 mM	1.1442 mL	5.7210 mL	11.4420 mL	28.6051 mL
	5 mM	0.2288 mL	1.1442 mL	2.2884 mL	5.7210 mL
	10 mM	0.1144 mL	0.5721 mL	1.1442 mL	2.8605 mL
	15 mM	0.0763 mL	0.3814 mL	0.7628 mL	1.9070 mL
	20 mM	0.0572 mL	0.2861 mL	0.5721 mL	1.4303 mL
	25 mM	0.0458 mL	0.2288 mL	0.4577 mL	1.1442 mL
	30 mM	0.0381 mL	0.1907 mL	0.3814 mL	0.9535 mL
	40 mM	0.0286 mL	0.1430 mL	0.2861 mL	0.7151 mL
	50 mM	0.0229 mL	0.1144 mL	0.2288 mL	0.5721 mL
	60 mM	0.0191 mL	0.0954 mL	0.1907 mL	0.4768 mL
	80 mM	0.0143 mL	0.0715 mL	0.1430 mL	0.3576 mL
	100 mM	0.0114 mL	0.0572 mL	0.1144 mL	0.2861 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:

Semax2828433-33-4Othersnootropicneuroprotectivebrain strokeInhibitorinhibitorinhibit

Your Recently Viewed Products:

Product Name

Salutation

Applicant Name *

Email Address *

Phone Number *

Organization Name *

Department *

Requested quantity *

Country or Region *

Remarks