Compound Reference Library
In-depth research guides covering peptide mechanisms, receptor targets, research applications, and handling protocols, followed by compound reference entries carrying verified chemical identity and a cited bibliography. All compounds are described for in-vitro laboratory research use only.
Metabolic & GLP-1
What Is Retatrutide?
What is Retatrutide (LY3437943)? A triple GLP-1/GIP/glucagon receptor agonist studied in metabolic signaling research. ≥99% HPLC-verified purity.
What Is Semaglutide?
What is Semaglutide? A GLP-1 receptor agonist studied in metabolic signaling and energy-balance research models. ≥99% HPLC-verified purity.
Growth Hormone Secretagogues
What Is CJC-1295 (No DAC)?
What is CJC-1295 No DAC? A modified GRF (1-29) GHRH analog studied in somatotropic-axis and GH-secretagogue research. ≥99% HPLC-verified purity.
What Is Ipamorelin?
What is Ipamorelin? A selective ghrelin-receptor (GHS-R) agonist studied in GH-secretagogue and somatotropic-axis research. ≥99% HPLC-verified purity.
What Is Tesamorelin?
What is Tesamorelin? A stabilized 44-amino-acid GHRH analog studied in lipid-metabolism and somatotropic-axis research. ≥99% HPLC-verified purity.
What Is Sermorelin?
What is Sermorelin (GRF 1-29)? A GHRH analog studied in somatotropic-axis and GHRH-receptor signaling research. ≥99% HPLC-verified purity.
Tissue Repair & Cytoprotection
What Is BPC-157?
What is BPC-157? A 15-amino-acid gastric peptide studied in cytoprotection, tissue-repair, and gut-barrier research models. ≥99% HPLC-verified purity.
What Is TB-500?
What is TB-500? A synthetic Thymosin Beta-4 fragment studied in actin-regulation, tissue-repair, and angiogenesis research. ≥99% HPLC-verified purity.
What Is GHK-Cu?
What is GHK-Cu? A copper(II)-binding tripeptide complex studied in extracellular-matrix and tissue-remodeling research models. ≥99% HPLC-verified purity.
Mitochondrial & Epigenetic
What Is MOTS-c?
What is MOTS-c? A 16-amino-acid mitochondrial-derived peptide studied in AMPK signaling and metabolic-homeostasis research. ≥99% HPLC-verified purity.
What Is Epithalon?
What is Epithalon (Epitalon)? A synthetic tetrapeptide (Ala-Glu-Asp-Gly) studied in telomere and cellular-senescence research. ≥99% HPLC-verified purity.
Neuroendocrine & Receptor
What Is PT-141?
What is PT-141 (Bremelanotide)? A cyclic melanocortin-receptor (MC4R) agonist studied in neuroendocrine signaling research. ≥99% HPLC-verified purity.
What Is Kisspeptin-10?
What is Kisspeptin-10 (KP-10)? A decapeptide GPR54/KISS1R agonist studied in reproductive-axis and neuroendocrine research. ≥99% HPLC-verified purity.
SERM & Hormone Modulator
Additional Research Guides
What Is DSIP?
What is DSIP? A nonapeptide isolated in 1977 from sleeping rabbits and still without an identified receptor. Sequence, evidence and limits. ≥99% HPLC-verified purity.
What Is SS-31?
What is SS-31? A cell-permeable tetrapeptide that binds cardiolipin in the inner mitochondrial membrane, studied in bioenergetics models. ≥99% HPLC-verified purity.
What Is NAD+?
What is NAD+? A dinucleotide coenzyme — not a peptide — studied as the consumed substrate of sirtuins, PARPs and CD38. ≥99% HPLC-verified purity.
What Is HCG? Research Overview | Peptide.Express
HCG (human chorionic gonadotropin), CAS 9002-61-3, lyophilized glycoprotein for laboratory research. >=99% purity standard with third-party HPLC CoA.
What Is HGH? Research Overview | Peptide.Express
HGH (human growth hormone) research reference data: receptor pharmacology, isoform literature, storage, >=99% by HPLC sourcing standard and batch CoA.
Compound Reference Entries
A reference entry is a verified chemical identity record: CAS number, molecular formula and weight, PubChem CID, and a bibliography of real, resolvable literature. It is a distinct document from the research guides above, which cover mechanism and application at length. 27 compounds are catalogued here across 9 classifications, each with the date its identity was last verified and by whom.