Tirzepatide

Tirzepatide is a 39-residue dual GIP and GLP-1 receptor agonist carrying a C20 fatty diacid at lysine 20.

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.

Compound data

2023788-19-2

C225H348N48O68

4813 g/mol (monoisotopic 4810.52)

Lipidated linear peptide

Sequence and names

Sequence: Y-Aib-EGTFTSDYSI-Aib-LDKIAQK(20)AFVQWLIAGGPSSGAPPPS-NH2, 39 residues; Aib at positions 2 and 13; Lys20 acylated with a C20 diacid through gamma-Glu and two OEG spacers; C-terminal amide

Other names: Mounjaro, Zepbound; LY3298176

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.