40% off

Research peptide · Vial

PT 141 10MG

Third-party verified
CAS 189691-06-3
≥99% pure

Disclaimer: All peptides are provided in dry (lyophilized) form to ensure product stability during storage and transit. Once reconstituted with liquid, peptides require refrigeration to maintain integrity. For this reason, we do not ship reconstituted peptides.

~~$26.99~~ $16.19

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Quantity

Quantity pricing

The 2 units and 3+ units discounts add to code FALL40. 10+ units are 40% off the regular price, and no coupon codes apply to them.

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For laboratory and research use only. Not for human or veterinary use.

Every batch, independently verified.

Each batch is tested by Bioviridian, an independent third-party laboratory. This is the released report for the current batch.

Bioviridian Independent HPLC-MS laboratory

Certificate of analysis

99.7%

Purity by HPLC

Batch: QC260163
Tested: Jan 10, 2026
Labeled: 10 mg
Measured: 9.94 mg

View signed certificate (PDF) Verify code COA2664 at the lab

Full QC panel ✓ 3 passed · 2 reported

Identity MALDI-MS Confirmed: PT-141 ✓ Pass
Content HPLC quantitation 9.94 mg ✓ Pass
Purity RP-HPLC, 214 nm 99.7% ✓ Pass
Molecular weight 1025.2 g/mol Reported
HPLC retention time 7.825 min Reported

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// Analytical data

Verified specifications

Purity (HPLC)

≥99%

Molecular mass

1025.2 g/mol

CAS number

189691-06-3

Form

Lyophilized powder

HPLC chromatogram

Chromatogram available in the COA

Specification sheet

Sequence Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH

Molecular formula C₅₀H₆₈N₁₄O₁₀

Storage −20 °C, desiccated

Reconstitution Reconstitution solution

Solubility Water soluble

// Questions

Questions

What does the certificate of analysis cover?

Every batch is assayed by an accredited third-party lab for identity and purity by HPLC and mass spectrometry. The certificate for the batch you receive is on this page and searchable by lot number in COA Lookup.

How is it shipped?

In plain, unbranded packaging with tracking emailed to you. Orders ship within 1-2 days.

How should it be stored?

Recommended storage: −20 °C, desiccated. Kept this way, lyophilized material stays stable until the date on its label.

How is it reconstituted?

Reconstitution solution. This product is supplied for laboratory research only and is not for human or veterinary use.

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≥99% purity HPLC verified, every batch
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Compliance

For laboratory and research use only. Not for human or veterinary use.

Products are sold exclusively to qualified researchers and institutions. Not a drug, food, or cosmetic; not intended to diagnose, treat, cure, or prevent any disease.