Identity
| Name | HGH Fragment 176-191 (also hGH (176-191)) |
| Sequence, three-letter | Phe-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe |
| Sequence, one-letter | FLRIVQCRSVEGSCGF |
| Length | 16 amino acids |
| Disulfide bridges | 1 |
| Molecular formula | C₇₈H₁₂₃N₂₃O₂₂S₂ |
| Molecular weight | 1799.08 g/mol (monoisotopic mass 1797.8654) |
Formula and masses calculated from the sequence, including the disulfide bridge. Sequence checked against UniProt P01241. Check any certificate's mass with our peptide mass calculator. Some suppliers use this name for the same chain with tyrosine in place of the first phenylalanine, which is the sequence of AOD9604. The certificate of analysis for each batch states which sequence it is.
Specification and supply
| Strength | Box code | Pack | Availability |
|---|---|---|---|
| 1 mg | FR1 | Box of 10 vials | Pre-order |
| 2 mg | FR2 | Box of 10 vials | Pre-order |
| 5 mg | FR5 | Box of 10 vials | Pre-order |
| 10 mg | FR10 | Box of 10 vials | Pre-order |
| 12 mg | FR12 | Box of 10 vials | Pre-order |
| 15 mg | FR15 | Box of 10 vials | Pre-order |
Form: freeze-dried (lyophilised) powder.
Documents and storage
Every batch ships with the manufacturer's certificate of analysis. Ask for the certificate of the current batch before you order. Safety data sheet: on request. Keep the vial tightly closed, dry and at the labelled temperature; our storage and handling guide explains why.
Ordering for institutions
- Quotations within one working day, valid for 14 days, with lead time and delivery terms on one page.
- Invoices and documents in your institution's name; tell us if your purchase order needs to appear on them.
- Payment in full before dispatch, unless other terms are agreed in writing.
- Every shipment carries the batch number and expiry on the packing list and delivery note.
Who can buy it
Verified research buyers only, with a signed end-use declaration: laboratory research by qualified staff, no use in people or animals, no resale for those uses. We give no dosing or usage advice.
Related: All research-grade products · How to read a certificate of analysis
Questions people ask
- What is the HGH Fragment 176-191 sequence?
Phe-Leu-Arg-Ile-Val-Gln-Cys-Arg-Ser-Val-Glu-Gly-Ser-Cys-Gly-Phe (FLRIVQCRSVEGSCGF), 16 amino acids.
- Is HGH Fragment 176-191 in stock?
Not in UK stock at the moment. You can pre-order it: nothing is charged when you pre-order, and we deliver within 14 days of confirming it.
- Can individuals buy HGH Fragment 176-191 from you?
No. We supply verified research buyers only.
