HGH Fragment 176-191

HGH Fragment 176-191 is the C-terminal 16 residues of human growth hormone.

Purity, content and identity from $250 per vial. Endotoxin, sterility and heavy metals at Gold and Elite. Results in 3 to 5 business days; sterility 14 days.

Structure

2D structure of hgh-fragment-176-191 drawn in Vanguard Laboratory colors

HGH Fragment 176-191: 2D structure drawn from the PubChem record. Stereochemistry shown as registered.

Compound data

not found

C80H127N23O24S2 for the acetate salt record; free peptide formula not published

1859.1 g/mol for the acetate salt record

Disulfide-cyclized peptide

Sequence and names

Sequence: FLRIVQCRSVEGSCGF-OH, 16 residues; disulfide between Cys7 and Cys14; residues 176 to 191 of mature somatropin

Other names: hGH(176-191)

The 1815 g/mol figure quoted on many vendor sheets is the AOD-9604 mass (which has an extra tyrosine). The only PubChem record is vendor-deposited and drawn as the acetate salt.

How we test it

Every level includes purity, quantity, identity and a solubility check. Pick the level that matches what you need to know.

$250

Purity and quantity by reversed-phase HPLC with the detector matched to the compound, identity against a reference standard, solubility check. 1 vial.

$550

Silver plus endotoxin (USP 85) and sterility (USP 71). 3 vials.

$700

Gold plus heavy metals by ICP-MS and a fentanyl screen. 4 vials.

Turnaround and reporting

Purity, quantity and identity are reported in 3 to 5 business days after the samples are logged in. Sterility adds a 14-day incubation, and you get a preliminary COA while it runs. The COA carries a QR code that opens the current version of the report on verifiedbyvanguard.com.

Order

Start an order online, or send the compound name and the tests you need for a quote.