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Molecular Specifications Molecular Formula: C₅₁H₈₄N₁₆O₂₁ Molecular Weight: 1257.3 g/mol Sequence: pyroGlu-Glu-Gln-Glu-Arg-Ala-Val-Ala-Glu-Arg-Ala (11-amino acid peptide) CAS Number: 1208240-58-1 Other Names: Cibinetide, ARA 290 Structure: Derived from the B-helix of the Erythropoietin (EPO) molecule Application: For Research Use Only (FRUO) Investigating the Origins of ARA 290 ARA 290 is a synthetic 11-amino acid peptide specifically engineered to…

Molecular Specifications Molecular Formula: C₁₂₉H₂₁₅N₃₃O₅₅ Molecular Weight: 3108.3 g/mol Sequence: Ac-Ser-Asp-Ala-Ala-Val-Asp-Thr-Ser-Ser-Glu-Ile-Thr-Thr-Lys-Asp-Leu-Lys-Glu-Lys-Lys-Glu-Val-Val-Glu-Glu-Ala-Glu-Asn-OH CAS Number: 62304-98-7 Physical Appearance: Lyophilized white powder Solubility: Soluble in water or bacteriostatic water Purity: >99% (HPLC verified) Source: Synthetic (identical to endogenous peptide) Understanding Thymosin Alpha 1 (Tα1) Thymosin Alpha 1 (Tα1) is a highly conserved, 28-amino acid peptide originally isolated from…

Molecular Specifications Molecular Sequence: Lysine-Proline-Valine (Lys-Pro-Val) Molecular Formula: C16H30N4O4 Molecular Weight: 342.44 g/mol CAS Number: 67901-91-5 Physical Appearance: White Lyophilized Powder Structure: C-terminal tripeptide fragment of alpha-Melanocyte Stimulating Hormone (α-MSH) Understanding the KPV Peptide Structure The KPV peptide (Lysine-Proline-Valine) is a naturally occurring tripeptide derived from the larger polypeptide alpha-Melanocyte Stimulating Hormone (α-MSH). Specifically, KPV…

CJC-1295 is a synthetic tetrasubstituted 29-amino acid peptide analog of Growth Hormone Releasing Hormone (GHRH). Originally developed by ConjuChem Biotechnologies, this compound was designed to extend the half-life of native GHRH(1-29) while maintaining its biological activity. By modifying specific amino acids within the peptide sequence, researchers created a molecule resistant to enzymatic degradation, specifically by…

Molecular Specifications IUPAC Name: (3S,6S,9R,12S,15S,23S)-15-[[(2S)-2-acetamido-3-phenylpropanoyl]amino]-9-(4-aminobutyl)-12-(3-amino-3-oxopropyl)-6-(1H-imidazol-5-ylmethyl)-3-(1H-indol-3-ylmethyl)-2,5,8,11,14,17,20-heptaoxo-1,4,7,10,13,16,19-heptazacyclotricosane-23-carboxylic acid Molecular Formula: C₅₀H₆₈N₁₄O₁₀ Molecular Weight: 1025.2 g/mol Sequence: Ac-Nle-cyclo[Asp-His-D-Phe-Arg-Trp-Lys]-OH CAS Number: 189691-06-3 Physical Appearance: Lyophilized white powder Solubility: Soluble in water or bacteriostatic water The Evolution of Melanocortin Research The investigation into PT-141 (Bremelanotide) represents a significant departure from traditional research into sexual dysfunction. Historically, research was focused primarily…

Molecular Specifications: Molecular Formula: C10H11IN2 (as Iodide salt) Molecular Weight: 286.11 g/mol Chemical Name: 5-amino-1-methylquinolinium Target: Nicotinamide N-methyltransferase (NNMT) Purity: >99% (High-Performance Liquid Chromatography) In the rigorous world of metabolic research, the quest for a compound that influences energy expenditure without the "jittery" side effects of central nervous system stimulants has long been a scientific…

Molecular Specifications Molecular Formula: $C_{10}H_{17}N_{3}O_{6}S$ Molecular Weight: 307.32 g/mol Sequence: γ-L-Glutamyl-L-cysteinyl-glycine CAS Number: 70-18-8 PubChem CID: 124886 Physical State: Lyophilized White Powder Purity: >98% (High-Performance Liquid Chromatography) Glutathione (GSH) is a low-molecular-weight thiol tripeptide characterized by its unique γ-linkage between the carboxyl group of the glutamate side chain and the amine group of cysteine. Within…

SS-31, scientifically recognized as Elamipretide or Bendavia, is a synthetic, mitochondria-targeted tetrapeptide that has become a focal point in specialized cellular research. This compound belongs to a unique family of peptides designed to penetrate cellular membranes and localize specifically within the inner mitochondrial membrane (IMM). Unlike traditional antioxidants that scavenge reactive oxygen species (ROS) in…

Molecular Specifications Molecular Formula: C₁₄H₂₄N₆O₄Cu (Copper-bound tripeptide) Molecular Weight: 403.92 g/mol (Complex form) Sequence: Glycyl-L-Histidyl-L-Lysine-Cu2+ CAS Number: 89030-95-5 Purity: >99% (Laboratory Grade) Form: Lyophilized powder Overview of GHK-CU in Peptide Research GHK-CU (Glycyl-L-Histidyl-L-Lysine-Copper) is a naturally occurring tripeptide-copper complex initially isolated from human plasma in the 1970s. This compound is categorized as a signaling peptide…

The landscape of peptide research in 2026 is characterized by a rapid acceleration in the understanding of multi-receptor modulation and tissue-specific regenerative signaling. As biotechnology moves further into the era of precision molecular biology, laboratory-grade compounds are being scrutinized for their potential to influence complex physiological systems. Current research initiatives are focused on the integration…