For Qualified Business & Research Customers Only
Pioneer/ Bio
Catalog/PB-063
PB-063Purity on request
Fig. · White to off-white powder

Skin & Cosmetic Research Peptides

Acetyl Tetrapeptide-2

C₂₆H₃₉N₅O₉ · 565.6 g/mol

Acetyl Tetrapeptide-2 is a synthetic biomimetic tetrapeptide structurally related to thymopoietin, studied as a dermal-architecture signal peptide within cosmetic-ingredient research. Reported research includes elastic-fiber assembly (FBLN5 / LOXL1 pathway) studies, Type I collagen and elastin synthesis research, cell-matrix adhesion research (integrin β1, syndecan-4), and hair-follicle formulation research.

Purity
On request
Quantity
Milligram, gram, or bulk quantities
Documentation
COA, HPLC, MS / LC-MS, SDS
Packaging
Bulk, non-branded, or private label
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Cosmetic Ingredient · Buyer verification required

Specifications

Technical profile.

Catalog Number
PB-063
CAS Number
757942-88-4
Sequence
Ac-Lys-Asp-Val-Tyr-OH
Molecular Formula
C₂₆H₃₉N₅O₉
Molecular Weight
565.6 g/mol
Purity (HPLC)
Available specifications confirmed with quotation
Appearance
White to off-white powder
Vial Size
Confirmed with quotation
Storage
−20 °C, sealed, desiccated
Reconstitution
Sterile water
Classification
Cosmetic Ingredient

Documentation & Quality

What documentation may be available for Acetyl Tetrapeptide-2.

Acetyl Tetrapeptide-2·PB-063
Certificate of Analysis (COA)
Manufacturing partner or independent summary of identity, purity, and other release testing for a batch.
Pending Verified Documentation
HPLC Chromatogram
Chromatographic data supporting the purity result reported for a batch.
Pending Verified Documentation
Mass Spectrometry (MS) Report
Mass spectrometry data supporting molecular identity confirmation.
Pending Verified Documentation
Endotoxin Test
Endotoxin testing result, where applicable to the product and its intended use.
Pending Verified Documentation
Safety Data Sheet (SDS)
Handling, storage, and safety information for the material.
Pending Verified Documentation
Third-Party Laboratory Report
Testing performed by an independent laboratory, separate from the manufacturing partner's own QC.
Pending Verified Documentation

Documentation is lot-specific. The statuses above describe what may be available, not a specific batch result. Lot-specific documentation is available with quotation or order. Please contact our team to confirm current documentation availability.

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Bulk quantities, custom purity, documentation, and packaging options are reviewed for qualified business buyers.

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Documentation requested

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