Performance 99%+ Purity In Stock

PT-141 (Bremelanotide)

PT-141 is a synthetic peptide analog of alpha-MSH (melanocyte-stimulating hormone). Investigated for effects on sexual arousal and tanning.

Formula: C47H58N12O6
MW: 1024.2000 g/mol · CAS: 189691-06-3

Storage Requirements

Store at -20 °C, lyophilized. Reconstituted: 2-8 °C, use within 14 days.

$105 / mg

Quantity (mg)

Min 100mg, increments of 100mg

Total: $105

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Batch Selection & COA Verification

Click a batch to reveal its full Certificate of Analysis — HPLC purity, MS/NMR confirmation, water content, and more.

99.3% Claimed Purity

99.1% HPLC Purity

< 0.17% Water Content

Actual purity 99.1% by HPLC

✓

Mass Spectrometry (MS) Confirmed

✓

Nuclear Magnetic Resonance (NMR) Confirmed

✓

HPLC Purity 99.10%

✓

Water Content (Karl Fischer) < 0.173%