Date published: 2026-4-24

1-800-457-3801

SCBT Portrait Logo
Seach Input

HPA1 Inhibitors

HPA1 inhibitors, short for Hypothalamic-Pituitary-Adrenal Axis Type 1 inhibitors, belong to a distinct chemical class of compounds primarily characterized by their ability to modulate the HPA axis. The HPA axis is a critical component of the neuroendocrine system that plays a pivotal role in the body's stress response and the regulation of various physiological processes. HPA1 inhibitors are designed to exert their influence on this axis by targeting specific molecular components involved in its functioning. These compounds typically interact with receptors, enzymes, or signaling molecules within the HPA axis, thereby affecting the secretion and regulation of key hormones such as cortisol, corticotropin-releasing hormone (CRH), and adrenocorticotropic hormone (ACTH). In terms of their chemical structure, HPA1 inhibitors can be quite diverse, encompassing a range of organic molecules with distinct functional groups and pharmacophores. These compounds are often developed through medicinal chemistry approaches, with the aim of optimizing their binding affinity and selectivity for the specific targets within the HPA axis. Some HPA1 inhibitors may act as antagonists, blocking the activation of receptors or enzymes involved in the stress response cascade, while others may function as agonists, promoting specific signaling pathways to modulate the axis's activity. The development of HPA1 inhibitors is a complex and evolving field within pharmacology, and ongoing research seeks to uncover novel compounds and mechanisms of action that can further enhance our understanding of stress regulation and its applications.

Items 1 to 10 of 13 total

Display:

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

OGT 2115

853929-59-6sc-204144
1 mg
$98.00
2
(1)

OGT 2115 is a specialized acid halide characterized by its reactivity and selectivity in acylation reactions. Its unique structure allows for rapid formation of acyl-enzyme intermediates, enhancing reaction kinetics with nucleophiles. The presence of halogen atoms promotes electrophilic character, facilitating specific molecular interactions that can lead to the formation of stable covalent bonds. This compound's distinct physical properties, such as its ability to form stable adducts, further influence its reactivity profile in synthetic pathways.

Fluorouracil

51-21-8sc-29060
sc-29060A
1 g
5 g
$37.00
$152.00
11
(1)

This compound is a pyrimidine analog that can inhibit DNA synthesis and function as an antineoplastic agent. Its action could potentially lead to a decrease in HPA1 expression.

Actinomycin D

50-76-0sc-200906
sc-200906A
sc-200906B
sc-200906C
sc-200906D
5 mg
25 mg
100 mg
1 g
10 g
$74.00
$243.00
$731.00
$2572.00
$21848.00
53
(3)

As an antibiotic and antineoplastic agent, it intercalates into DNA, inhibiting transcription. This action might reduce HPA1 mRNA production and consequently its expression.

Camptothecin

7689-03-4sc-200871
sc-200871A
sc-200871B
50 mg
250 mg
100 mg
$58.00
$186.00
$94.00
21
(2)

It is a topoisomerase I inhibitor, leading to DNA damage and potentially impacting transcription and translation processes, possibly affecting HPA1 expression.

Cisplatin

15663-27-1sc-200896
sc-200896A
100 mg
500 mg
$138.00
$380.00
101
(4)

This platinum-containing compound forms DNA adducts, leading to DNA damage and potentially reduced transcription, affecting proteins like HPA1.

Doxorubicin

23214-92-8sc-280681
sc-280681A
1 mg
5 mg
$176.00
$426.00
43
(3)

As an anthracycline antibiotic, it intercalates into DNA and inhibits topoisomerase II, potentially decreasing HPA1 expression indirectly through DNA damage.

Etoposide (VP-16)

33419-42-0sc-3512B
sc-3512
sc-3512A
10 mg
100 mg
500 mg
$51.00
$231.00
$523.00
63
(1)

It is a topoisomerase II inhibitor, which can lead to DNA strand breaks and potentially affect transcription, potentially influencing HPA1 expression.

Hydroxyurea

127-07-1sc-29061
sc-29061A
5 g
25 g
$78.00
$260.00
18
(1)

This ribonucleotide reductase inhibitor can lead to decreased DNA synthesis, potentially affecting transcription and translation processes, including HPA1 expression.

Methotrexate

59-05-2sc-3507
sc-3507A
100 mg
500 mg
$94.00
$213.00
33
(5)

As a dihydrofolate reductase inhibitor, it impacts nucleotide synthesis and can lead to reduced transcription and translation, potentially affecting HPA1.

Mitomycin C

50-07-7sc-3514A
sc-3514
sc-3514B
2 mg
5 mg
10 mg
$66.00
$101.00
$143.00
85
(5)

This alkylating agent can cause DNA cross-linking, leading to DNA damage and potentially reduced HPA1 expression as a secondary effect.