Felypressin

Modify Date: 2026-07-16 09:48:03

Felypressin Structure
Felypressin structure
Common Name Felypressin
CAS Number 56-59-7 Molecular Weight 1040.219
Density 1.3±0.1 g/cm3 Boiling Point 1571.3±65.0 °C at 760 mmHg
Molecular Formula C46H65N13O11S2 Melting Point 254-257 °C
MSDS Chinese USA Flash Point 904.1±34.3 °C

 Use of Felypressin


Felypressin is a Vasopressin 1 agonist, and will thus have effects at all Arginine vasopressin receptor 1As.target: Vasopressin 1 agonist;Felypressin is a synthetic hormone of the posterior pituitary lobe characterized by vasoconstrictor properties that is widely used in dental procedures.Felypressin has been widely added to local anesthetic solutions to increase the duration of the anesthetic effect and reduce the risk of toxicity during dental procedures.

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name felypressin
Synonym More Synonyms

 Felypressin Biological Activity

This table contains bioactivity, target information and biological‑assay experimental data of this compound.

Description Felypressin is a Vasopressin 1 agonist, and will thus have effects at all Arginine vasopressin receptor 1As.target: Vasopressin 1 agonist;Felypressin is a synthetic hormone of the posterior pituitary lobe characterized by vasoconstrictor properties that is widely used in dental procedures.Felypressin has been widely added to local anesthetic solutions to increase the duration of the anesthetic effect and reduce the risk of toxicity during dental procedures.
Related Catalog
References

[1]. Bronzo AL et al. Felypressin increases blood pressure during dental procedures in hypertensive patients. Arq Bras Cardiol. 2012 Aug;99(2):724-31.

[2]. Cecanho R et al. Cardiovascular effects of felypressin. Anesth Prog. 2006 Winter;53(4):119-25.

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.3±0.1 g/cm3
Boiling Point 1571.3±65.0 °C at 760 mmHg
Melting Point 254-257 °C
Molecular Formula C46H65N13O11S2
Molecular Weight 1040.219
Flash Point 904.1±34.3 °C
Exact Mass 1039.436768
PSA 455.92000
LogP -5.00
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.574
InChIKey SFKQVVDKFKYTNA-XDYZDBQGSA-N
SMILES NCCCCC(NC(=O)C1CCCN1C(=O)C1CSSCC(N)C(=O)NC(Cc2ccccc2)C(=O)NC(Cc2ccccc2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(N)=O)C(=O)N1)C(=O)NCC(N)=O

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes Xi
Risk Phrases R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Phrases S24/25
RIDADR NONH for all modes of transport

 Articles27

More Articles

This table lists relevant public references with title, journal and publication metadata for this compound.

Ex vivo correlation of the permeability of metoprolol across human and porcine buccal mucosa.

J. Pharm. Sci. 103(7) , 2053-61, (2014)

The pH partition theory proposes a correlation between fraction of unionized drug substance and permeability. The aim of this study was to compare the permeability of metoprolol and mannitol in ex viv...

Intraoperative local anaesthesia for reduction of postoperative pain following general anaesthesia for dental treatment in children and adolescents.

Cochrane Database Syst. Rev. 12 , CD009742, (2014)

Whilst carrying out dental procedures under general anaesthesia (GA), practitioners routinely give local anaesthetics (LA) intraoperatively to children. Local anaesthetics are used to help manage post...

Octopus, which owns the most advanced brain in invertebrates, has two members of vasopressin/oxytocin superfamily as in vertebrates.

Regul. Pept. 115(2) , 139-49, (2003)

A novel member of the vasopressin/oxytocin superfamily, octopressin (OP), has been isolated from Octopus vulgaris. Since another peptide of this superfamily, cephalotocin (CT), was isolated from the s...

 FelypressinBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Binding affinity towards rat Gabra1 in an in vitro assay with cellular components mea...
Source: ChEMBL
Target: Gamma-aminobutyric acid receptor subunit alpha-1
External Id: CHEMBL5291800
Name: qHTS assay to identify small molecule antagonists of the androgen receptor (AR) signa...
Source: 824
Target: AR protein [Homo sapiens]
External Id: MDAN535
Name: Binding affinity towards human ESR1 in an in vitro cell free assay (CRO assay) measur...
Source: ChEMBL
Target: Estrogen receptor
External Id: CHEMBL5291792
Name: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1100
Name: qHTS for Inhibitors of human tyrosyl-DNA phosphodiesterase 1 (TDP1): qHTS in cells in...
Source: NCGC
Target: TDP1 protein [Homo sapiens]
External Id: TDP1101
Name: Compound was evaluated for inhibition of human F2 in an in vitro cell free assay meas...
Source: ChEMBL
Target: Prothrombin
External Id: CHEMBL5291794
Name: Cytotoxicity counterscreen for inhibitors of SARS-CoV-2 cell entry
Source: NCGC
Target: N/A
External Id: TRND-SARS-CoV-2-cytotox-48hr
Name: qHTS assay for small molecules that induce genotoxicity in human embryonic kidney cel...
Source: 824
Target: RecName: Full=ATPase family AAA domain-containing protein 5; AltName: Full=Chromosome fragility-associated gene 1 protein
External Id: ELG271
Name: Primary qHTS to identify inhibitors of SARS-CoV-2 cell entry
Source: NCGC
External Id: TRND-SARS-CoV-2-PP
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 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

(2-L-Phenylalanine)-8-lysinevasopressin
Felypressine
M.W. 1040.22 C46H65N13O11S2
Felypressin Acetate
2-(Phenylalanine)-8-lysine vasopressin
felypressin
[PHE2,LYS8]-VASOPRESSIN
2-(L-Phenylalanine)-8-L-lysinevasopressin
Octapressin
MFCD00868221
PLV-2
2-(phenylalanine)-8-lyine vasopression
Phelypressin
L-Cysteinyl-L-phenylalanyl-L-phenylalanyl-L-glutaminyl-L-asparaginyl-L-cysteinyl-L-prolyl-L-lysylglycinamide cyclic (1®6)disulfide
EINECS 200-282-7
1-{[(4R,7S,10S,13S,16S,19R)-19-Amino-7-(2-amino-2-oxoethyl)-10-(3-amino-3-oxopropyl)-13,16-dibenzyl-6,9,12,15,18-pentaoxo-1,2-dithia-5,8,11,14,17-pentaazacycloicosan-4-yl]carbonyl}-L-prolyl-L-lysylglycinamide

 Felypressin | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the safety information for felypressin?
A: Safety information for felypressin: S24/25.
Q: What is the molecular weight of felypressin?
A: Molecular weight of felypressin is 1040.219.
Q: What is the SMILES notation of felypressin?
A: SMILES notation of felypressin is NCCCCC(NC(=O)C1CCCN1C(=O)C1CSSCC(N)C(=O)NC(Cc2ccccc2)C(=O)NC(Cc2ccccc2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(N)=O)C(=O)N1)C(=O)NCC(N)=O.
Q: What are the uses of felypressin?
A: Main uses of felypressin: Felypressin is a Vasopressin 1 agonist, and will thus have effects at all Arginine vasopressin receptor 1As.target: Vasopressin 1 agonist;Felypressin is a synthetic hormone of the posterior pituitary lobe characterized by vasoconstrictor properties that is widely used in dental procedures.Felypressin has been widely added to local anesthetic solutions to increase the duration of the anesthetic effect and reduce the risk of toxicity during dental procedures.
Q: What is the InChIKey of felypressin?
A: InChIKey of felypressin is SFKQVVDKFKYTNA-XDYZDBQGSA-N.
Q: What is the CAS number of felypressin?
A: CAS number of felypressin is 56-59-7.
Q: What is the English name of felypressin?
A: The English name of felypressin is felypressin.
Q: What is the melting point of felypressin?
A: Melting point of felypressin is 254-257 °C.
Q: What is the polar surface area (PSA) of felypressin?
A: Polar surface area (PSA) of felypressin is 455.92000.
Q: What is the LogP of felypressin?
A: LogP of felypressin is -5.00.

 Felypressinfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
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