LOT YPB.211✓ COA VERIFIED
Compound information
Molecular profile
What is Sermorelin?
TypeSynthetic growth-hormone-releasing hormone analog
CAS number86168-78-7
Mol. weight3357.9 g/mol
Amino acids29
Storage requirements
Stability information
Protect from lightRoom-temp stable (short-term)
Lyophilized (powder)−20°C · stable long-term
Reconstituted2–8°C · use within 30 days
Lab verification
Verified by a third-party lab
This lotYPB.211
TestedDec 2025 · USA
Result6 of 6 tests passed
Research overview
Sermorelin in the literature
Contents GRF(1-29)NH₂ Form / storage Lyophilized powder; store at −20 °C, protect from light Purity ≥98% — see lot COA CAS 86168-78-7 (free base); 114466-38-5 (acetate) Molecular formula C149H246N44O42S Molecular weight 3357.9 g/mol (free base) Testing Identity (UV/Vis λmax), purity, assay (Beer-Lambert), heavy metals, microbial (TAMC/TYMC) COA Batch-specific — view on this page Research background Sermorelin corresponds to the biologically active N-terminal 1-29 segment of human growth-hormone-releasing hormone. In experimental systems it binds the GHRH receptor on pituitary somatotrophs and is studied as a model agonist that triggers cAMP signaling and pulsatile GH release, reproducing GHRH activity with a shorter, tractable sequence. Investigators use it to probe the architecture and regulation of the GHRH/GH/IGF-1 axis, to characterize receptor pharmacology, and as a comparator in studies of longer-acting GHRH analogs. Research applications Reference agonist in GHRH-receptor binding and signaling assays Probe for somatotroph physiology and GH secretory dynamics Comparator in stability/structure-activity studies of GHRH analogs Quality & documentation Every lot is tested by an independent third-party laboratory before it enters the catalog.
HighlightsInvestigators use it to probe the architecture and regulation of the GHRH/GH/IGF-1 axis, to characterize receptor pharmacology, and as a comparator in studies of longer-acting GHRH analogs.Research applications Reference agonist in GHRH-receptor binding and signaling assays Probe for somatotroph physiology and GH secretory dynamics Comparator in stability/structure-activity studies of GHRH analogs Quality & documentation Every lot is tested by an independent third-party laboratory before it enters the catalog.Testing covers identity (characteristic UV/Vis λmax matched to a reference standard), percent purity (≥98%, correlation-coefficient method), quantitative assay (Beer-Lambert, ≥95% of label claim), heavy metals (total ≤150 ppb — Pb, Cd, Hg, Ni, Fe, Co), and microbial limits (TAMC/TYMC).Each order ships with the Certificate of Analysis matching its lot number.
COA breakdown
✓ 6 of 6 tests passedPASSIdentityλ-max matchesLambda-max vs reference standardPASSPurity≥98% · UV/VisUV/Vis correlationPASSQuantitative assay≥95% of labelBeer-Lambert · ≥95% label claimPASSHeavy metals<20 ppbNMT 150 ppb/vial specPASSTAMC · aerobic microbial0 CFUNMT 1,000 CFU · 48 h @ 37 °CPASSTYMC · yeast & mold0 CFUNMT 100 CFU · 48 h @ 30 °C
Purity is measured per lot; panel results per the Analytical Formulations summary report for the lot currently shipping.
Product details
- Type
- Synthetic growth-hormone-releasing hormone analog
- CAS number
- 86168-78-7
- Molecular weight
- 3357.9 g/mol
- Form
- Lyophilized powder
- Storage
- Room temp in transit · −20 °C long-term
