Acetyl tetrapeptide-2

Acetyl tetrapeptide-2 is a bio-active peptide that exhibits anti-aging activity. Acetyl tetrapeptide-2 can reduce loss of thymic factors. Acetyl tetrapeptide-2 can increase the stiffness of HaCaT cells. Acetyl tetrapeptide-2 is a stimulator of structural skin elements including collagen and elastin[1][2][3].

Product Specifications

CAS Number

[757942-88-4]

UNSPSC

12352209

Hazard Statement

H302

Target

TNF Receptor

Related Pathways

Apoptosis

Field of Research

Metabolic Disease

Purity

99.70

Solubility

DMSO : 100 mg/mL (ultrasonic)

Smiles

O=C(N[C@@H](C(C)C)C(N[C@H](C(O)=O)CC(C=C1)=CC=C1O)=O)[C@H](CC(O)=O)NC([C@@H](NC(C)=O)CCCCN)=O

Molecular Formula

C26H39N5O9

Molecular Weight

565.62

Precautions

H302

References & Citations

[1]Zhang L, et al. Cosmeceuticals and peptides. Clin Dermatol. 2009;27 (5) :485-494.|[2]He, Q., et al., (2025) . Bioactive oligopeptides and the application in skin regeneration and rejuvenation. Journal of applied biomaterials & functional materials, 23, 22808000251330974.|[3]Kobiela, T., et al., (2018) . The Effect of Anti-aging Peptides on Mechanical and Biological Properties of HaCaT Keratinocytes. International journal of peptide research and therapeutics, 24 (4), 577–587.