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Acetyl Hexapeptide-1

Also known as: Ac-Nle-Ala-His-D-Phe-Arg-Trp-NH2, L-Tryptophanamide, N-acetyl-L-norleucyl-L-alanyl-L-histidyl-D-phenylalanyl-L-arginyl-, L-Tryptophanamide, N-acetyl-L-norleucyl-L-alanyl-L-histidyl-D-phenylalanyl-N-(diaminomethylene)-L-ornithyl-, N-Acetyl-L-norleucyl-L-alanyl-L-histidyl-D-phenylalanyl-L-arginyl-L-tryptophanamide, N-Acetyl-L-norleucyl-L-alanyl-L-histidyl-D-phenylalanyl-N-(diaminomethylene)-L-ornithyl-L-tryptophanamide, Melitane, Acetyl Hexapeptide-1 (Melitane)

Acetyl Hexapeptide-1 (CAS 448944-47-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C43H59N13O7 and a molecular weight of 870.011 g/mol. Key property: a density of 1.4±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
448944-47-6
Jingsj CID
J-1987943-1
Molecular Formula
C43H59N13O7
Molecular Weight
870.011 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026

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Physicochemical Properties

Density1.4±0.1 g/cm3
Exact Mass869.466064
LogP0.99
Refractive Index1.667
Storage Conditions2-8°C

Activity & Biological Data

Additional Information[1]. Ye Y, et al. Improvement of mild photoaged facial skin in middle-aged Chinese females by a supramolecular retinol plus acetyl hexapeptide-1 containing essence. Skin Health Dis. 2023;3(4):e239.

Frequently Asked Questions

What is the CAS number of Acetyl Hexapeptide-1?

The CAS number of Acetyl Hexapeptide-1 is 448944-47-6.

What are the molecular formula and molecular weight of Acetyl Hexapeptide-1?

Acetyl Hexapeptide-1 has molecular formula C43H59N13O7 and molecular weight 870.011 g/mol.

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

Last updated:

How to cite: Jingsj. "Acetyl Hexapeptide-1 (CAS 448944-47-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1987943-1 (accessed 2026-11-07).

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