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H3042 Sigma-Aldrich

Hemopressin trifluoroacetate salt

≥98% (HPLC), powder

Synonym: Hemopressin from rat brain, Hemopressin from rat, L-Prolyl-L-valyl-L-asparaginyl-L-phenylalanyl-L-lysyl-L-phenylalanyl-L-leucyl-L-seryl-L-histidine trifluoroacetate salt, Pro-Val-Asn-Phe-Lys-Phe-Leu-Ser-His trifluoroacetate salt

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Properties

Related Categories Bioactive Small Molecule Alphabetical Index, Bioactive Small Molecules, Cannabinoids, Cell Biology, Cell Signaling and Neuroscience,
Quality Level   100
assay   ≥98% (HPLC)
form   powder
color   white to off-white
solubility   H2O: ≥2 mg/mL
shipped in   wet ice
storage temp.   −20°C
SMILES string   OC(=O)C(F)(F)F.CC(C)C[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)[C@H](CCCCN)NC(=O)[C@H](Cc2ccccc2)NC(=O)[C@H](CC(N)=O)NC(=O)[C@@H](NC(=O)[C@@H]3CCCN3)C(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](Cc4c[nH]cn4)C(O)=O
InChI   1S/C53H77N13O12.C2HF3O2/c1-30(2)22-37(47(71)65-42(28-67)51(75)64-41(53(77)78)25-34-27-56-29-58-34)60-49(73)39(24-33-16-9-6-10-17-33)61-46(70)36(18-11-12-20-54)59-48(72)38(23-32-14-7-5-8-15-32)62-50(74)40(26-43(55)68)63-52(76)44(31(3)4)66-45(69)35-19-13-21-57-35;3-2(4,5)1(6)7/h5-10,14-17,27,29-31,35-42,44,57,67H,11-13,18-26,28,54H2,1-4H3,(H2,55,68)(H,56,58)(H,59,72)(H,60,73)(H,61,70)(H,62,74)(H,63,76)(H,64,75)(H,65,71)(H,66,69)(H,77,78);(H,6,7)/t35-,36-,37-,38-,39-,40-,41-,42-,44-;/m0./s1
InChI key   FXBODCREWDDYNR-DFZCIRLNSA-N

Description

Packaging

1 mg in glass bottle

Biochem/physiol Actions

Hemopressin is an endogenous hypotensive nonapeptide derived from hemoglobin. Hemopressin reduces appetite, acting as a cannabinoid CB1 inverse agonist. It blocks signaling by CB(1) receptors but not by other members of family A G protein-coupled receptors (including the closely related CB(2) receptors.

Features and Benefits

This compound is featured on the Cannabinoid Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here.

Safety & Documentation

Safety Information

RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Protocols & Articles

Articles

Cannabinoid Receptors

Cannabinoid receptors derive their name from Δ9-tetrahydrocannabinol (Δ9-THC), the psychoactive principle in Cannabis sativa (marijuana). Although marijuana has been in use for over 4,000 years as a ...
Keywords: AGE, Atomic absorption spectroscopy, Endocannabinoids, Gene expression, Infrared spectroscopy, Ligands, Metabolism, Neurotransmitters, Transduction

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