Molecularix Research Library
The Compound Knowledge Base
Explore molecular pathways, compound classifications, research areas, and scientific literature associated with materials in the Molecularix catalog. Educational and scientific reference only — not medical advice.
77 compounds
AOD-9604
Metabolic Signaling
Modified synthetic fragment of human growth hormone (hGH 176-191).
Read overviewSLU-PP-332
Metabolic Signaling
Small-molecule pan-ERR (estrogen-related receptor) agonist.
Read overviewGLP-3 RETA (Retatrutide)
Metabolic Signaling
Multi-receptor agonist peptide (GIP / GLP-1 / glucagon receptor).
Read overviewCagrilintide
Metabolic Signaling
Long-acting amylin receptor agonist peptide.
Read overviewTesamorelin
Endocrine Signaling
Growth-hormone-releasing hormone (GHRH) analog peptide.
Read overviewGLP-2 TIRZ (Tirzepatide)
Metabolic Signaling
Dual GIP / GLP-1 receptor agonist peptide.
Read overviewGLP-3 RETA + GLP-2 TIRZ
Metabolic Signaling
Combination research material (retatrutide + tirzepatide).
Read overviewTirzepatide (60 mg)
Metabolic Signaling
Dual GIP / GLP-1 receptor agonist peptide.
Read overview5-Amino-1MQ
Metabolic Signaling
Small-molecule NNMT (nicotinamide N-methyltransferase) inhibitor.
Read overviewHGH
Endocrine Signaling
Endogenous 191-amino-acid peptide hormone (growth hormone).
Read overviewBPC-157 + TB-500 Blend
Tissue Biology
Combination research material (BPC-157 + TB-500).
Read overviewTB-500 (Thymosin Beta-4)
Tissue Biology
Thymosin beta-4-related peptide (actin-binding).
Read overviewCJC-1295 + Ipamorelin
Endocrine Signaling
Combination research material: GHRH analog (CJC-1295) + GH secretagogue (Ipamorelin).
Read overviewGHRP-6
Endocrine Signaling
Growth-hormone-releasing peptide / GH secretagogue.
Read overviewIGF-1 LR3
Growth-Factor Biology
Modified insulin-like growth factor 1 analog (Long R3 construct).
Read overviewHexarelin Acetate
Endocrine Signaling
Growth-hormone secretagogue hexapeptide.
Read overviewKisspeptin-10
Reproductive Signaling
Peptide fragment of the KISS1 gene product (kisspeptin).
Read overviewGDF-8 (Myostatin)
Muscle Biology
TGF-β superfamily member (myostatin).
Read overviewACTH 1-39
Endocrine Signaling
39-amino-acid melanocortin peptide (full-length ACTH).
Read overviewSS-31
Mitochondrial Biology
Mitochondria-targeting tetrapeptide.
Read overviewAICAR
Metabolic Signaling
AMPK-activating nucleoside analog.
Read overviewGHK-Cu (Copper Peptide)
Tissue Biology
Copper-binding tripeptide complex.
Read overviewGlutathione
Oxidative Stress
Endogenous tripeptide antioxidant (GSH).
Read overviewMOTS-c
Mitochondrial Biology
Mitochondrial-derived peptide.
Read overviewNAD+
Mitochondrial Biology
Essential redox coenzyme.
Read overviewEpithalon
Cellular Stress
Synthetic tetrapeptide (AEDG).
Read overviewDSIP
Neurobiology
Endogenous neuropeptide (delta sleep-inducing peptide).
Read overviewSelank
Neurobiology
Synthetic heptapeptide (tuftsin analog).
Read overviewSemax
Neurobiology
Synthetic peptide (ACTH(4-7) analog).
Read overviewARA-290 (Cibinetide)
Tissue Biology
Erythropoietin-derived peptide (non-erythropoietic).
Read overviewB7-33
Vascular Biology
Single-chain relaxin-derived peptide (relaxin mimetic).
Read overviewCrystagen
Peptide Signaling
Short tripeptide bioregulator. Authoritative peer-reviewed literature maps Crystagen to Glu-Asp-Pro (EDP).
Read overviewCortagen
Peptide Signaling
Short peptide bioregulator identified as the tetrapeptide Ala-Glu-Asp-Pro (AEDP).
Read overviewBronchogen
Peptide Signaling
Short peptide bioregulator identified as the tetrapeptide Ala-Glu-Asp-Leu (AEDL).
Read overviewB-12 (Methylcobalamin)
Metabolic Signaling
Cobalamin (vitamin B12) cofactor.
Read overviewOxytocin Acetate
Neurobiology
Endogenous nonapeptide hormone.
Read overviewMelanotan I
Receptor Pharmacology
α-MSH analog (melanocortin receptor agonist).
Read overviewDermorphin
Neurobiology
Naturally occurring opioid heptapeptide.
Read overviewKPV
Tissue Biology
Tripeptide derived from α-MSH (C-terminal fragment).
Read overviewPTD-DBM
Receptor Pharmacology
25-residue protein-transduction-domain peptide (Dishevelled-binding motif), studied in Wnt-pathway research.
Read overviewKLOW80 Blend
Peptide Signaling
Multi-component peptide BLEND — not a single chemical entity. No single formula, MW, or CAS applies.
Read overviewBPC-157
Tissue & Repair Research
Synthetic pentadecapeptide derived from a protective protein sequence found in human gastric juice.
Read overviewCJC-1295 (No DAC)
Growth Factor Research
Synthetic 29-amino-acid analog of growth-hormone-releasing hormone (GHRH 1-29) with stabilizing substitutions.
Read overviewCJC-1295 (DAC)
Growth Factor Research
GHRH 1-29 analog conjugated to a Drug Affinity Complex (DAC) for extended in-vivo stability in research models.
Read overviewIpamorelin
Growth Factor Research
Synthetic pentapeptide growth-hormone secretagogue and selective ghrelin-receptor (GHS-R) agonist.
Read overviewSermorelin
Growth Factor Research
Synthetic 29-amino-acid peptide corresponding to the active fragment of human growth-hormone-releasing hormone.
Read overviewGHRP-2
Growth Factor Research
Synthetic hexapeptide growth-hormone-releasing peptide and ghrelin-receptor agonist.
Read overviewMK-677 (Ibutamoren)
Growth Factor Research
Non-peptide, orally active small-molecule ghrelin-receptor (GHS-R) agonist.
Read overviewSemaglutide
Metabolic Signaling
Long-acting glucagon-like peptide-1 (GLP-1) receptor agonist peptide.
Read overviewLiraglutide
Metabolic Signaling
Acylated glucagon-like peptide-1 (GLP-1) receptor agonist peptide with once-daily clinical pharmacokinetics.
Read overviewPT-141 (Bremelanotide)
Neuropeptide Research
Cyclic heptapeptide melanocortin-receptor agonist derived from Melanotan II.
Read overviewMelanotan II
Neuropeptide Research
Synthetic cyclic analog of alpha-melanocyte-stimulating hormone (α-MSH).
Read overviewThymosin Alpha-1
Immune Signaling
28-amino-acid thymic peptide studied in immune-modulation research.
Read overviewThymulin
Immune Signaling
Zinc-dependent nonapeptide hormone of thymic origin.
Read overviewLL-37
Immune Signaling
37-residue human cathelicidin-derived antimicrobial peptide.
Read overviewVIP (Vasoactive Intestinal Peptide)
Neuropeptide Research
Endogenous 28-amino-acid neuropeptide of the secretin/glucagon family.
Read overviewGonadorelin (GnRH)
Neuropeptide Research
Synthetic decapeptide identical to endogenous gonadotropin-releasing hormone.
Read overviewHCG
Peptide Signaling
Heterodimeric glycoprotein hormone that engages the LH/CG receptor.
Read overviewFollistatin-344
Growth Factor Research
Recombinant isoform of follistatin, an endogenous activin/myostatin-binding glycoprotein.
Read overviewACE-031
Muscle Biology Research
Recombinant fusion protein of the activin type IIB receptor extracellular domain and an IgG Fc region.
Read overviewPEG-MGF
Muscle Biology Research
PEGylated synthetic analog of mechano growth factor, an IGF-1 splice variant (IGF-1Ec) peptide.
Read overviewIGF-1 DES
Growth Factor Research
Truncated insulin-like growth factor 1 lacking the first three N-terminal residues.
Read overviewAdipotide (FTPP)
Metabolic Signaling
Experimental peptidomimetic designed to target the vasculature of adipose tissue.
Read overviewDihexa
Neuropeptide Research
Small-molecule angiotensin IV-derived peptidomimetic studied in neurotrophic research.
Read overviewP21
Neuropeptide Research
Synthetic tetrapeptide derivative developed from ciliary neurotrophic factor (CNTF) epitopes.
Read overviewPinealon
Peptide Bioregulators
Synthetic tripeptide (Glu-Asp-Arg) from the short-peptide bioregulator research family.
Read overviewVesugen
Peptide Bioregulators
Synthetic tripeptide (Lys-Glu-Asp) from the short-peptide bioregulator research family.
Read overviewThymogen
Peptide Bioregulators
Synthetic dipeptide (Glu-Trp) studied in immune-signaling research.
Read overviewCardiogen
Peptide Bioregulators
Synthetic tetrapeptide from the short-peptide bioregulator research family studied in cardiac cell models.
Read overviewPancragen
Peptide Bioregulators
Synthetic tetrapeptide (Lys-Glu-Asp-Trp) from the bioregulator research family studied in pancreatic cell models.
Read overviewHumanin
Mitochondrial Research
Mitochondrial-derived 24-amino-acid peptide encoded within the 16S rRNA region of mitochondrial DNA.
Read overviewFOXO4-DRI
Senescence Research
D-retro-inverso peptide designed to disrupt the FOXO4-p53 interaction in senescent-cell research.
Read overviewAHK-Cu
Dermal Research
Copper-complexed synthetic tripeptide (Ala-His-Lys) studied in dermal and follicle cell models.
Read overviewSNAP-8
Dermal Research
Synthetic octapeptide fragment modeled on the SNAP-25 protein used in cosmetic-science research.
Read overviewMGF (Mechano Growth Factor)
Muscle Biology Research
Synthetic peptide corresponding to the E-domain of the IGF-1Ec splice variant.
Read overviewSurvodutide
Metabolic Signaling
Dual glucagon/GLP-1 receptor agonist peptide in clinical development.
Read overviewMazdutide
Metabolic Signaling
Dual GLP-1/glucagon receptor agonist peptide analog of oxyntomodulin in clinical development.
Read overview