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Adrenocorticotropic Hormone (1-39), human

Also known as: Seractide, ACTH (1-39) (human), Corticotropin, ACTH 1-39, Adrenocorticotropic Hormone (ACTH) (1-39), human, Corticotropin A, Corticotropin (human), H-Ser-Tyr-Ser-Met-Glu-His-Phe-Arg-Trp-Gly-Lys-Pro-Val-Gly-Lys-Lys-Arg-Arg-Pro-Val-Lys-Val-Tyr-Pro-Asn-Gly-Ala-Glu-Asp-Glu-Ser-Ala-Glu-Ala-Phe-Pro-Leu-Glu-Phe-OH, Corticotrophin

Adrenocorticotropic Hormone (1-39), human (CAS 12279-41-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C207H308N56O58S and a molecular weight of 4541.07000 g/mol. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H332 — Harmful if inhaled. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
12279-41-3
Jingsj CID
J-1987561-7
Molecular Formula
C207H308N56O58S
Molecular Weight
4541.07000 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Exact Mass4538.26000
PSA1861.55000
LogP5.65470
Storage Conditions−20°C
Additional PropertyH2O: 1 mg/mL, clear, colorless

GHS Safety & Compliance

Irritant / Health HazardSignal word: Warning
  • H302 — Harmful if swallowed
  • H312 — Harmful in contact with skin
  • H332 — Harmful if inhaled
  • H351 — Suspected of causing cancer

Activity & Biological Data

TargetMelanocortin receptor[1]
Additional Information[1]. Lisak RP, et al. Melanocortin receptor agonist ACTH 1-39 protects rat forebrain neurons from apoptotic, excitotoxic and inflammation-related damage. Exp Neurol. 2015 Nov;273:161-7. [2]. Lisak RP, et al. The melanocortin ACTH 1-39 promotes protection of oligodendrocytes by astroglia. J Neurol Sci. 2016 Mar 15;362:21-6.

Frequently Asked Questions

What is the CAS number of Adrenocorticotropic Hormone (1-39), human?

The CAS number of Adrenocorticotropic Hormone (1-39), human is 12279-41-3.

What are the molecular formula and molecular weight of Adrenocorticotropic Hormone (1-39), human?

Adrenocorticotropic Hormone (1-39), human has molecular formula C207H308N56O58S and molecular weight 4541.07000 g/mol.

Is Adrenocorticotropic Hormone (1-39), human hazardous?

Adrenocorticotropic Hormone (1-39), human has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H332 — Harmful if inhaled.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Adrenocorticotropic Hormone (1-39), human (CAS 12279-41-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1987561-7 (accessed 2026-11-06).

Data for reference only; verify product details with suppliers before purchase.