Description
Frag 176-191 5mg Specifications
- Compound: Frag 176-191
- Class: hGH fragment 176-191
- Molecular Weight: 1817.10 g/mol
- CAS Number: 66004-57-7
- Purity: ≥99% (HPLC tested)
- Form: Lyophilized powder, sterile vial
- Quantity: 5mg per vial
Research Context
HGH Fragment 176-191 is a synthetic peptide corresponding to the C-terminal region of hGH. Studied in non-clinical research investigating lipid-metabolism research.
Reconstitution & Storage
Reconstitute with bacteriostatic water for laboratory research. Store lyophilized vials at 2–8°C (refrigerated). Reconstituted solution should be stored at 2–8°C and used within 30 days. Do not freeze.
Purity & Lab Reports
Every batch of Frag 176-191 from AminoCore Labs is HPLC tested for ≥99% purity. Batch-specific lab reports are available in our COA Archive.
Related Research Peptides
- BPC-157 5mg — flagship research peptide
- Tirzepatide 40mg — GLP-1 research
- Thymosin Alpha-1 10mg — immune research
FOR RESEARCH USE ONLY. Not for human consumption, veterinary, diagnostic, or therapeutic use.
Frequently Asked Questions
What is Frag 176-191?
Frag 176-191 is a synthetic 16-amino-acid C-terminal fragment of human growth hormone. It is used in laboratory research investigating lipolytic-pathway markers and fat-tissue signaling in non-human models.
How should Frag 176-191 be reconstituted and stored?
Lyophilized Frag 176-191 should be stored at 2–8°C in its original sealed vial. After reconstitution with bacteriostatic water, store at 2–8°C and use within 30 days. Avoid repeated freeze-thaw cycles to preserve peptide integrity.
What purity level does AminoCore Labs offer for Frag 176-191?
Frag 176-191 5mg is tested by HPLC at ≥99% purity. Each batch ships with a Certificate of Analysis accessible via the COA Archive.
Is Frag 176-191 sold for human use?
No. Frag 176-191 sold by AminoCore Labs is intended exclusively for laboratory research use only. It is not for human consumption, veterinary, diagnostic, or therapeutic use, and is not an FDA-approved drug.





