Description
Synthetic C-terminal fragment 176-191 of human growth hormone. Supplied as a lyophilized solid for in vitro research.
All products are supplied for laboratory research use only. Not for human or veterinary use. Not a drug, supplement or cosmetic. Full statement.
Certificate of AnalysisLot LP-2608-FRAG-01
- Laboratory
- Vanguard Laboratory
- Report
- VL-FRAG-0001
- Issued
- Aug 12, 2026
- Status
- Conforms
| Test | Method | Specification | Result |
|---|---|---|---|
| Purity | HPLC-UV / LC-MS | ≥ 99.0 % | 99.4 % |
| Identity | LC-MS | 1799.09 g/mol | Confirmed by LC-MS |
| Appearance | Visual | White to off-white lyophilized powder | Conforms |
PDF pending upload Verify link pending
Chromatographic purity is the share of UV-absorbing area at 214 nm and says nothing about net quantity. Accreditation is granted per method; see How we test for scope.
Specifications
| Product code | FRAG |
|---|---|
| CAS | 66004-57-7 |
| Formula | C78H123N23O22S2 |
| Molecular weight | 1799.09 g/mol |
| Sequence | Stated on the certificate of analysis |
| Appearance | White to off-white lyophilized powder |
| Storage | Lyophilized: 2–8 °C (short term) or −20 °C (long term), desiccated, protected from light. Keep vial sealed. After reconstitution: 2–8 °C. |
| Presentations | 5 mg (FRAG-5) |
| Class | GH secretagogues |
Out of stock
HGH Frag 176-191 5 mg
Lyophilized solid · CAS 66004-57-7 · C78H123N23O22S2
$50.00 per vial
Buy More, Save More
| Quantity | Price / vial | Save |
|---|---|---|
| 1 – 3 | $50.00 | — |
| 4 – 7 | $47.50 | 5 % |
| 8+ | $45.00 | 10 % |
Research reagents from an American company. Every lot analyzed by an independent American laboratory.
Key Features
- American company, tested in independent American labs
- Identity by LC-MS and purity by HPLC-UV on every lot
- Certificate of analysis published and verifiable by lot number
- Lyophilized, sealed, shipped UPS 2nd Day Air the same day by 5 PM ET
- For laboratory and research use only
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