[D-Arg1, D-Trp7,9, Leu11]-Substance P

CAS 91224-37-2C75H108N20O13Cell Biology

[D-Arg1, D-Trp7,9, Leu11]-Substance P (CAS 91224-37-2) is a synthetic peptide antagonist of the tachykinin receptor. With a molecular weight of 1497.79 g/mol and empirical formula C75H108N20O13, this compound is a valuable tool in biological research. It is primarily utilized to study the roles of Substance P and related neuropeptides in cellular signaling pathways and physiological processes, particularly within neuroscience and cell biology.

IUPAC: Spantide I
Synonyms: Spantide ILeu11]-Substance P

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[D-Arg1, D-Trp7,9, Leu11]-Substance P (C75H108N20O13) — chemical structure, CAS 91224-37-2; Life Science, fine chemical supplied by Tech Serve Solutions

AntagonistBioactive Small MoleculesCell BiologyPeptides and ProteinsPeptides for Cell BiologyTachykinins More...

01 /Applications

Neuroscience Research

Investigates the function of tachykinin receptors and their involvement in pain, inflammation, and other neurological processes. This antagonist helps elucidate the specific roles of Substance P in the central and peripheral nervous systems.

Cell Signaling Studies

Used as a research tool to block the activity of endogenous Substance P at its receptor. This allows researchers to study downstream signaling cascades and cellular responses mediated by tachykinin receptor activation.

Pharmacological Tool

Serves as a standard antagonist in pharmacological assays designed to identify and characterise novel compounds that interact with tachykinin receptors.

02 /Properties

Molecular weight	1497.79
Empirical formula	C75H108N20O13
Assay	≥97% (HPLC)
Storage temperature	−20°C

03 /Identifiers & registry

CAS number

91224-37-2

04 /Additional specifications

Gene Information	human ... TAC1(6863), TACR1(6869)mouse ... TAC1(21333), TACR1(21336)rat ... TAC1(24806), TACR1(24807)

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is [D-Arg1, D-Trp7,9, Leu11]-Substance P used for?

[D-Arg1, D-Trp7,9, Leu11]-Substance P is used in research as an antagonist of tachykinin receptors, particularly for studying Substance P's role in cell signaling, neuroscience, and related physiological processes.

What is the CAS number and formula for [D-Arg1, D-Trp7,9, Leu11]-Substance P?

The CAS number is 91224-37-2 and the empirical formula is C75H108N20O13.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies [D-Arg1, D-Trp7,9, Leu11]-Substance P with an assay of ≥97% by HPLC. This product is intended for research purposes and is not represented as USP, BP, or EP grade.

How should [D-Arg1, D-Trp7,9, Leu11]-Substance P be stored and handled?

This compound should be stored at -20°C. It is classified under WGK 3 in Germany, indicating it is hazardous and requires careful handling in a controlled laboratory environment.

How is this chemical packed, shipped, and exported?

Tech Serve Solutions offers professional packing and secure shipping for [D-Arg1, D-Trp7,9, Leu11]-Substance P, adhering to all regulations for global export of fine chemicals.