You’re looking at a synthetic cyclic octapeptide analog of somatostatin, CAS 108736-35-2, with a molecular weight of 1096.34 g/mol and the sequence H-D-2-Nal-Cys-Tyr-D-Trp-Lys-Val-Cys-Thr-NH2 — it’s a pretty specific tool for endocrinology and oncology work. We’ve got it as a, and it basically dissolves cleanly in water or acetic acid, which matters when you’re setting up assays.
Most buyers go with this for growth hormone regulation studies or neuroendocrine tumor models, and it’s also common in acromegaly research. It’s not suited for anything involving live animal dosing without proper vetting — the endotoxin level is under 1 EU/mg, but it’s non-sterile, so keep that in mind. Also, you’ll want to store it at -20°C in a dry enviroment; we usually have stock, but confirm lead time if you’re ordering 50 grams or so.
Purity is ≥99.0% by HPLC, and we verify that with full COAs including mass spectrometry and chromatograms — we don’t skip that. The peptide content hits ≥95% by amino acid analysis, which gives you tighter tolerance than some generic peptide powders. It’s a 5mg or 10mg vial depending on your batch (usually 5mg for single-use), and we can do bulk MOQs if you need them.
What it does is act as a potent somatostatin receptor agonist, and we’ve handled enough of this to know lyophilization process is consistent — one concrete detail is the powder cakes evenly, not clumpy, which makes reconstitution straightforward. We provide analytical docs (HPLC, MS), and you’ll get teh SDS and TDS with the shipment. Anyway, if you’re comparing supliers, our purity spec is verified independently, not just claimed.
Our MOQ is 1 gram, but we can discuss smaller quantities for research purposes if you reach out to us directly.
We usually ship within 3-5 business days after order confirmation, depending on stock availability.
Yes, we include a COA with each batch, showing HPLC purity ≥99.0%, peptide content ≥95%, and endotoxin levels <1 EU/mg.
Sure, we can customize packaging sizes like 100 mg or 500 mg vials. Just let us know your needs when placing the order.
Store it at -20°C in a dry environment, and keep the vial sealed to avoid moisture. It's soluble in water or acetic acid for use.