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Gonadorelin Acetate 5mg specification card: catalogue reference, CAS number, molecular formula and purity

Peptides

Gonadorelin Acetate 5mg

Gonadorelin is synthetic gonadotropin-releasing hormone, the native decapeptide pGlu-His-Trp-Ser-Tyr-Gly-Leu-Arg-Pro-Gly-NH2. It is studied for pituitary LH and FSH release and for the pulsatility dependence of that response.

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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-068
Purity specification
>99%
Fill
5mg
CAS number
33515-09-2
Molecular formula
C₅₅H₇₅N₁₇O₁₃
Molecular weight
1,182.4 g/mol
Form
Lyophilized powder
Solubility
Soluble in bacteriostatic water
Shelf Life
24 months from date of manufacture

About Gonadorelin Acetate 5mg

Gonadorelin is identical to endogenous GnRH rather than an analogue of it, which makes it the appropriate tool compound for studying the hypothalamic-pituitary-gonadal axis in its native configuration. The critical feature is that pituitary response depends entirely on pulsatile delivery: continuous exposure desensitises the GnRH receptor and suppresses gonadotropin release, which is exactly the mechanism that long-acting agonists like leuprolide exploit therapeutically. Its half-life is only a few minutes, which is what enables pulsatile protocols but also constrains experimental design.

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.

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