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ACTH 1-39 - Front - MiPeptidos
Specialty / Research

ACTH 1-39

CAS: 12279-41-3

Adrenal function testing (ACTH stimulation test) · HPA axis physiology · Steroidogenesis regulation

ACTH is a 39-amino acid polypeptide hormone produced by the anterior pituitary via cleavage of proopiomelanocortin (POMC).

  • Adrenal function testing (ACTH stimulation test)
  • HPA axis physiology
  • Steroidogenesis regulation
  • Infantile spasms treatment (clinical use)
Research Use Only.

This product is intended for laboratory research purposes only. Not for human consumption. Handle with appropriate safety precautions.

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≥99% HPLC| COA Included| Ships Today
≥99% Purity
COA Included
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HPLC Purity Analysis

High-Performance Liquid Chromatography
99.2%purity
mAURetention Time (min)0250500750100005101520253099.2%
Method: RP-HPLC C18UV 220nmACN/H₂O + 0.1% TFA
CoA Included
HPLC Verified
GMP Compliant
Third-Party Tested
Same-Day Shipping
Batch Tracked

Specifications

Purity
≥99%
Form
Lyophilized Powder
CAS
12279-41-3
Mol. Weight
4541.07 Da

How ACTH 1-39 Works

ACTH is a 39-amino acid polypeptide hormone produced by the anterior pituitary via cleavage of proopiomelanocortin (POMC). It binds to melanocortin 2 receptors (MC2R) on adrenal cortical cells, activating adenylyl cyclase and the PKA pathway to stimulate steroidogenesis, primarily cortisol production. The first 24 amino acids contain the full biological activity. ACTH also has melanotropic activity (via MC1R), immunomodulatory effects, and influences lipid metabolism. It is the primary regulator of the hypothalamic-pituitary-adrenal (HPA) axis.

Research Applications

1
Adrenal function testing (ACTH stimulation test)
2
HPA axis physiology
3
Steroidogenesis regulation
4
Infantile spasms treatment (clinical use)
5
Melanocortin receptor pharmacology

Pricing

SizePer Vial10-Pack
5mg
$50.00$500.00

10-pack pricing shown. Volume discounts for 50+ vials — contact us.

Certificate of Analysis

MiPeptidos
ACTH 1-39
PASSES ALL SPECIFICATIONS
Batch NumberHR-CTH1-2600115
Date of AnalysisMarch 2, 2026
Purity (HPLC)99.2%
AppearanceWhite to off-white lyophilized powder
SolubilityFreely soluble in sterile water and bacteriostatic water
Molecular Weight (MS)4541.07 Da — Confirmed
Endotoxin (LAL)<0.1 EU/mg
Sterility (USP <71>)Passes USP <71>

This COA is a representative sample. A batch-specific Certificate of Analysis with full HPLC chromatograms and mass spectrometry data is included with every order.

Research Use Only. This product is intended for laboratory research purposes only. Not for human consumption. Handle with appropriate safety precautions.