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Onex Peptides, Canadian research peptide supplier
Tirzepatide 30mg specification card: catalogue reference, CAS number, molecular formula and purity

Peptides

Tirzepatide 30mg

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Tirzepatide is a dual GIP and GLP-1 receptor agonist built on a modified GIP backbone with a C20 fatty diacid for albumin binding. The dual mechanism distinguishes it from single-receptor GLP-1 agonists and it is a standard reference compound in comparative incretin work.

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  • Same-day dispatch before 2 PM PT from British Columbia, Canada
  • Free shipping over CA$200
  • Batch-specific COA with every lot
  • Priced in Canadian dollars

Specification

Catalogue number
OP-028
Purity specification
>99%
Measured purity · lot OPTR30100
99.8%
Fill
30mg
CAS number
2023788-19-2
Molecular formula
C₂₂₅H₃₄₈N₄₈O₆₈
Molecular weight
4,813.5 g/mol
Form
Lyophilized powder
Solubility
Soluble in bacteriostatic water
Shelf Life
24 months from date of manufacture

About Tirzepatide 30mg

Tirzepatide's dual agonism produces a pharmacology that neither parent class reproduces on its own, and the relative contribution of the GIP arm remains an active research question. The molecule is imbalanced by design, with greater potency at GIP receptors than at GLP-1 receptors, which is the feature most often probed in receptor-selectivity experiments. This 30mg vial is the largest tirzepatide presentation in the catalogue and is aimed at extended protocols and dose-response series where repeated small-vial reconstitution would introduce avoidable variance.

Storage and reconstitution

Store lyophilized peptide at -20°C in a dry, dark environment. Reconstitute in bacteriostatic water. Once reconstituted, store at 2-8°C and use within 30 days. Avoid repeated freeze-thaw cycles. Lyophilized powder is stable at room temperature for shipping and short-term storage.

Shipping within Canada

Orders placed before 2:00 PM Pacific on a business day are packed and dispatched the same day. Orders placed after that cut-off, or on a weekend or statutory holiday, are dispatched on the next business day. Parcels leave British Columbia, Canada and travel entirely within the country, so nothing on this order crosses a border, clears customs or is held by CBSA. Orders over CA$200 ship free; see the shipping page for transit times by province.

Third-party testing

The certificate for this lot.

Each report below was issued by the named laboratory against one lot. Read it here, or check it against the laboratory’s own record using the verify link on the card — that second route does not depend on us at all.

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