RFRP-1(human)

• CAT Number: P000308
• CAS Number: 311309-25-8
• Molecular Formula: C67H101N19O14S
• Molecular Weight: 1428.70
• Purity: ≥95%
• IUPAC Name: (2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-1-[(2S)-2-amino-4-methylsulfanylbutanoyl]pyrrolidine-2-carbonyl]amino]-3-(1H-imidazol-5-yl)propanoyl]amino]-3-hydroxypropanoyl]amino]-3-phenylpropanoyl]amino]propanoyl]amino]-N-[(2S)-1-[(2S)-2-[[(2S)-1-[[(2S)-1-[[(2S)-1-amino-1-oxo-3-phenylpropan-2-yl]amino]-5-(diaminomethylideneamino)-1-oxopentan-2-yl]amino]-4-methyl-1-oxopentan-2-yl]carbamoyl]pyrrolidin-1-yl]-4-methyl-1-oxopentan-2-yl]butanediamide
• InChI: InChI=1S/C67H101N19O14S/c1-37(2)28-46(59(93)77-44(20-13-24-74-67(71)72)57(91)78-45(55(70)89)30-40-16-9-7-10-17-40)81-64(98)53-22-15-26-86(53)66(100)50(29-38(3)4)83-61(95)49(33-54(69)88)79-56(90)39(5)76-58(92)47(31-41-18-11-8-12-19-41)80-62(96)51(35-87)84-60(94)48(32-42-34-73-36-75-42)82-63(97)52-21-14-25-85(52)65(99)43(68)23-27-101-6/h7-12,16-19,34,36-39,43-53,87H,13-15,20-33,35,68H2,1-6H3,(H2,69,88)(H2,70,89)(H,73,75)(H,76,92)(H,77,93)(H,78,91)(H,79,90)(H,80,96)(H,81,98)(H,82,97)(H,83,95)(H,84,94)(H4,71,72,74)/t39-,43-,44-,45-,46-,47-,48-,49-,50-,51-,52-,53-/m0/s1
• InChIKey: STXUPUZSJMRDJT-IWPKOFGPSA-N
• SMILES: C[C@@H](C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](CC2=CC=CC=C2)C(=O)N)NC(=O)[C@H](CC3=CC=CC=C3)NC(=O)[C@H](CO)NC(=O)[C@H](CC4=CN=CN4)NC(=O)[C@@H]5CCCN5C(=O)[C@H](CCSC)N

RFRP-1 (human)（Cat No.:P000308）, or RFamide-related peptide-1, is a neuropeptide derived from the NPVF gene and belongs to the RFamide peptide family, characterized by their Arg-Phe-NH₂ C-terminal motif. It acts through NPFF receptors, modulating neuroendocrine and reproductive functions. In humans, RFRP-1 is implicated in regulating gonadotropin release, stress responses, and energy homeostasis. It has also been linked to modulation of pain and cardiovascular function. As a research tool, human RFRP-1 is widely used to study hypothalamic–pituitary–gonadal axis regulation, neuropeptide signaling, and potential therapeutic targets in reproductive and metabolic disorders.