For Qualified Business & Research Customers Only
Pioneer/ Bio
Catalog/PB-131
PB-131Purity on request
Fig. · White to off-white lyophilized powder

Neuroregulation Research Peptides

ORG-2766

C₄₀H₅₅N₉O₁₁S · 869.99 g/mol

ORG-2766 is a synthetic analog of ACTH(4-9), developed by Organon and studied since the 1980s for neurotrophic and cognition-related effects while lacking ACTH's steroidogenic activity. It is supplied as a legacy research-grade reference compound for memory, peripheral-nerve-injury, and neuroinflammation studies.

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

Research Use Only · Buyer verification required

Specifications

Technical profile.

Catalog Number
PB-131
CAS Number
50913-82-1
Sequence
H-Met(O2)-Glu-His-Phe-D-Lys-Phe-OH
Molecular Formula
C₄₀H₅₅N₉O₁₁S
Molecular Weight
869.99 g/mol
Purity (HPLC)
Available specifications confirmed with quotation
Appearance
White to off-white lyophilized powder
Vial Size
Confirmed with quotation
Storage
2–8 °C short-term; −20 °C long-term, sealed, desiccated, protected from light
Reconstitution
DMSO or sterile water
Classification
Research Use Only

Documentation & Quality

What documentation may be available for ORG-2766.

ORG-2766·PB-131
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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Inquire about ORG-2766 (PB-131)
Documentation requested