1. Home
  2. Products
  3. Therapeutic Peptides
  4. APIs
  5. Selepressin

Selepressin

Selepressin (INN), also known as [Phe(2),Ile(3), Hgn(4),Orn(iPr)(8)]vasopressin) is a potent, highly selective, short-acting peptide full agonist of the vasopressin 1A receptor and analog of vasopressin which is under development by Ferring Pharmaceuticals for the treatment of vasodilatory hypotension in septic shock.

Designed for biological research and industrial applications, not intended for individual clinical or medical purposes.
Selepressin(CAS 876296-47-8)

CAT No: 10-101-173

CAS No:876296-47-8

Synonyms/Alias:SELEPRESSIN;Fe202158;876296-47-8;Fe 202158;Selepressin [USAN:INN];Selepressin [INN];UNII-8P2T76M0SJ;selepresina;selepressine;8P2T76M0SJ;FE-202158;(2S)-1-[(4R,7S,10S,13S,16S,19R)-19-amino-10-(4-amino-4-oxobutyl)-7-(2-amino-2-oxoethyl)-16-benzyl-13-[(2S)-butan-2-yl]-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl]-N-[(2S)-1-[(2-amino-2-oxoethyl)amino]-1-oxo-5-(propan-2-ylamino)pentan-2-yl]pyrrolidine-2-carboxamide;SELEPRESSIN [USAN];SELEPRESSIN [WHO-DD];Glycinamide, L-cysteinyl-L-phenylalanyl-L-isoleucyl-6-oxo-L-lysyl-L-asparaginyl-L-cysteinyl-L-prolyl-n5-(1-methylethyl)-L-ornithyl-, cyclic (1-6)-disulfide;CHEMBL1817709;DTXSID90236538;(2-L-PHENYLALANINE,3-L-ISOLEUCINE,4-(6-OXO-L-LYSINE), 8-(5-N-(PROPAN-2-YL)-L-ORNITHINE))HUMAN VASOPRESSIN;selepressinum;(2S)-1-((4R,7S,10S,13S,16S,19R)-19-amino-10-(4-amino-4-oxobutyl)-7-(2-amino-2-oxoethyl)-16-benzyl-13-((2S)-butan-2-yl)-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentazacycloicosane-4-carbonyl)-N-((2S)-1-((2-amino-2-oxoethyl)amino)-1-oxo-5-(propan-2-ylamino)pentan-2-yl)pyrrolidine-2-carboxamide;SCHEMBL19712230;GTPL11454;DTXCID20159029;BDBM50350870;DB12495;HY-105239;CS-0025461;Q21098876;

Custom Peptide Synthesis
cGMP Peptide
  • Registration of APIs
  • CMC information required for an IND
  • IND and NDA support
  • Drug master files (DMF) filing
M.F/Formula
C46H73N13O11S2
M.W/Mr.
1048.3
Sequence
One Letter Code:CFIXNCPXG
Three Letter Code:H-Cys(1)-Phe-Ile-hGln-Asn-Cys(1)-Pro-Orn(iPr)(iPr)-Gly-NH2
Labeling Target
Arginine Vasopressin Receptor 1A
Application
Selepressin is deveolped for the treatment of vasodilatory hypotension in septic shock.
Appearance
Solid powder
Purity
>98% (or refer to the Certificate of Analysis)
Activity
Agonist
Biological Activity
Selepressin, also known as FE-202158, is a potent, selective vasopressin V1a receptor agonist potentially for the treatment of septic shock.
Areas of Interest
Septic shock
Functions
Type 1 angiotensin receptor binding
Target
Vasopressin Receptor
Source#
Synthetic
Long-term Storage Conditions
Soluble in DMSO.
Shipping Condition
Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.
Short-term Storage Conditions
Dry, dark and at 0 - 4 °C
Solubility
-20 °C
Organism
Human
InChI
InChI=1S/C46H73N13O11S2/c1-5-26(4)38-45(69)54-30(14-9-17-35(48)60)41(65)56-32(21-36(49)61)42(66)57-33(24-72-71-23-28(47)39(63)55-31(43(67)58-38)20-27-12-7-6-8-13-27)46(70)59-19-11-16-34(59)44(68)53-29(15-10-18-51-25(2)3)40(64)52-22-37(50)62/h6-8,12-13,25-26,28-34,38,51H,5,9-11,14-24,47H2,1-4H3,(H2,48,60)(H2,49,61)(H2,50,62)(H,52,64)(H,53,68)(H,54,69)(H,55,63)(H,56,65)(H,57,66)(H,58,67)/t26-,28-,29-,30-,31-,32-,33-,34-,38-/m0/s1
InChI Key
JCVQBJTWWDYUFQ-MRUTUVJXSA-N
ShelfLife
>2 years if stored properly

Useful Tools

Peptide Calculator

Abbreviation List

Peptide Glossary

If you have any peptide synthesis requirement in mind, please do not hesitate to contact us at . We will endeavor to provide highly satisfying products and services.

Featured Services
Peptide Nucleic Acids SynthesisPeptide Modification ServicescGMP Peptide ServiceEpitope Mapping ServicesPeptide Analysis ServicesCustom Conjugation ServicePeptide CDMOPeptide Synthesis Services
Hot Products
Aviptadil Acetate

Aviptadil Acetate is a vasoactive intestinal peptide for lung and immune research. Purchase this synthetic peptide for studies on pulmonary health and inflammation.

Read More Read More
Somatostatin

Somatostatin peptide inhibits the secretion of growth hormone and insulin. Purchase high-purity Somatostatin for metabolic, neuroendocrine, and cancer research.

Read More Read More
Argipressin

Argipressin peptide regulates water balance and blood pressure in biological systems. Shop pure Argipressin peptide online for cardiovascular and kidney research.

Read More Read More
Carbetocin

Carbetocin is a synthetic oxytocin analog that promotes uterine contraction and postpartum recovery. Buy Carbetocin peptide powder from a professional supplier for reproductive research.

Read More Read More
Teriparatide Acetate

Teriparatide Acetate is a bone-forming peptide supporting osteoporosis research. Buy Teriparatide peptide online to study bone growth and calcium metabolism.

Read More Read More
DOTA-cyclo(RGDfK) acetate

DOTA-cyclo(RGDfK) Acetate is a radiolabeled peptide for tumor imaging and targeting research. Purchase this high-purity peptide for oncology and diagnostic studies.

Read More Read More
Fertirelin Acetate

Fertirelin Acetate is a synthetic peptide that promotes ovulation and fertility. Purchase Fertirelin research peptide for breeding and hormonal studies.

Read More Read More
GLP-1 (7-37) Acetate

GLP-1 (7-37) Acetate is a synthetic peptide for appetite and insulin regulation. Order GLP-1 peptide powder from a trusted supplier for metabolic research.

Read More Read More
Carperitide

Carperitide is a human atrial natriuretic peptide analog for heart and kidney research. Buy Carperitide peptide online to study diuretic and cardiovascular effects.

Read More Read More
Deslorelin Acetate

Deslorelin Acetate is a potent GnRH analog peptide for fertility control research. Order Deslorelin peptide from a professional peptide supplier for veterinary applications.

Read More Read More
About us

Creative Peptides is a trusted CDMO partner specializing in high-quality peptide synthesis, conjugation, and manufacturing under strict cGMP compliance. With advanced technology platforms and a team of experienced scientists, we deliver tailored peptide solutions to support drug discovery, clinical development, and cosmetic innovation worldwide.

From custom peptide synthesis to complex peptide-drug conjugates, we provide flexible, end-to-end services designed to accelerate timelines and ensure regulatory excellence. Our commitment to quality, reliability, and innovation has made us a preferred partner across the pharmaceutical, biotechnology, and personal care industries.

Our Customers