QSC Peptidology
Catalog/GLP-1 & GIP analogs/Liraglutide 5mg — 10-Vial Pack
Liraglutide 5mg — 10-Vial Pack vial

Illustrative

Liraglutide

5mg (10-vial pack) lyophilized · Batch LG-2605 · Released 2026-05

$119.92

Vial size

Need just one vial instead of the 10-vial kit? Email us to arrange — same per-vial price.

Specifications

Purity
99.0% (HPLC, in-house QC)
CAS
204656-20-2
Molecular mass
3751.2 g/mol
Plasma half-life
~13 hr
Form
Lyophilized white powder
Storage
−20°C long-term, or 2–8°C refrigerated for near-term use
Shipping
Insulated, from China, 10–15 days (58 countries)

In-house QC results

Batch LG-2605

QSC Peptidology

In-house analytical QC · China

Purity (HPLC)
99.0%
Method
RP-HPLC at 220 nm
Identity
LC-MS mass confirmation

Independent third-party re-verification available for this batch on request — not run by default.

About this peptide

Liraglutide is a long-acting GLP-1 receptor agonist with a C16 palmitic acid chain attached to the lysine at position 26 via a glutamic acid spacer. The fatty acid modification promotes albumin binding, extending plasma half-life to approximately 13 hours and supporting once-daily dosing in published protocols. Liraglutide preceded semaglutide in metabolic research and remains a valuable reference compound in glucose-stimulated insulin secretion and satiety pathway studies. Supplied as lyophilized powder under nitrogen. Reconstitution at 5–10 mg/mL in sterile or bacteriostatic water is most common; refrigerate after reconstitution. HPLC purity verified ≥ 99.0% with an in-house COA bundled; independent third-party re-verification is available on request.

Questions about Liraglutide 5mg — 10-Vial Pack

How is Liraglutide 5mg — 10-Vial Pack reconstituted?

+

Liraglutide 5mg — 10-Vial Pack is supplied as lyophilized powder under nitrogen. Typical reconstitution is in sterile or bacteriostatic water; the exact concentration depends on your protocol. Our free reconstitution calculator computes mL per dose and insulin-syringe units from any combination of vial size, water volume, and target dose.

What is the HPLC purity of this batch?

+

Batch LG-2605 of Liraglutide 5mg — 10-Vial Pack is verified in-house at 99.0% HPLC main-peak purity, with molecular weight confirmed by LC-MS and endotoxin screened by LAL assay. That in-house COA — chromatogram, mass spec trace, and purity call — is bundled with your order as a downloadable PDF. Independent third-party re-verification can be arranged for a specific batch on request; it isn't run by default.

How does QSC ship internationally?

+

All orders ship via DHL, UPS, or FedEx from our China facility, insulated for transit, to 58 countries. Customs duties are prepaid by us (DDP) — no surprise charges on delivery. Estimated transit time is about 10–15 days door to door. Tracking number is emailed when the shipment is scanned by the courier.

What payment methods are accepted?

+

One fully automated, self-serve method, 10% off: "Pay with crypto or card" at checkout takes a direct crypto payment from your own wallet (Bitcoin, Ethereum, USDT, USDC and more) or a normal card payment via our card-to-crypto processing partner — no crypto wallet needed for cards. Wire transfer, PayPal, and Revolut can be arranged by email before you order, at the regular price without the 10% discount. ACH is temporarily paused. Full payment-method details are on the shipping & payment page.

What is the plasma half-life of Liraglutide?

+

Liraglutide has a reported plasma half-life of ~13 hr in human pharmacokinetic studies, supporting weekly dosing schedules in research protocols. The extended half-life comes from albumin binding via the molecule's fatty acid side chain modification.

How does Liraglutide compare to other GLP-1 family analogs?

+

Liraglutide is one of several GLP-1 receptor agonists in active research. QSC also stocks semaglutide and tirzepatide for comparative studies. All ship from the same QC pipeline so cross-compound comparisons don't carry batch-to-batch confounders.

Insulated shipping

Sealed under nitrogen, insulated for transit.

Ships to 58 countries

DHL, UPS, or FedEx — customs prepaid by us (DDP).

Batch results published

In-house HPLC/LC-MS data for this batch, shown above.

Researchers also purchase