[pGlu5, N-Me-Phe8, Sar9]-Substance P Fragment 5-11

CAS 77128-69-9C43H61N9O9SCell Biology

[pGlu5, N-Me-Phe8, Sar9]-Substance P Fragment 5-11 (CAS 77128-69-9) is a synthetic peptide fragment with a molecular weight of 880.06 g/mol. This antagonist plays a crucial role in cell signaling, particularly within neuroscience and cell biology research. It functions by interfering with tachykinin pathways, making it a valuable tool for investigating neurokinin receptor activity and related physiological processes.

IUPAC: pGlu-Gln-Phe-N-Methyl-Phe-Sar-Leu-Met-NH2
Synonyms: 77128-69-9C43H61N9O9S

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[pGlu5, N-Me-Phe8, Sar9]-Substance P Fragment 5-11 (C43H61N9O9S) — chemical structure, CAS 77128-69-9; Life Science, fine chemical supplied by Tech Serve Solutions

AntagonistCell BiologyPeptides and ProteinsPeptides for Cell BiologyTachykinins More...

01 /Applications

Neuroscience Research

Utilised to study the role of Substance P and tachykinins in neuronal signalling pathways, receptor binding, and the modulation of pain perception and inflammatory responses.

Cell Biology Investigations

Serves as a critical antagonist in research focused on cell signalling mechanisms, particularly those involving G-protein coupled receptors and their downstream effects.

Pharmacological Tool

Employed as a specific inhibitor to investigate the physiological functions and pathological implications of tachykinin receptor activation in various biological systems.

02 /Properties

Molecular weight	880.06
Empirical formula	C43H61N9O9S
Assay	≥97% (HPLC)
Storage temperature	−20°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

77128-69-9

MDL number

MFCD00133835

05 /Additional specifications

Gene Information	human ... TAC1(6863)

06 /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.

07 /Frequently asked questions

What is [pGlu5, N-Me-Phe8, Sar9]-Substance P Fragment 5-11 used for?

This compound is an antagonist used in neuroscience and cell biology research to study tachykinin pathways and neurokinin receptor activity.

What are the CAS number and formula for this substance?

The CAS number is 77128-69-9, and the empirical formula is C43H61N9O9S.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies this product with an assay of ≥97% (HPLC). It is supplied for research purposes and is not represented as USP, BP, or EP grade.

How should [pGlu5, N-Me-Phe8, Sar9]-Substance P Fragment 5-11 be handled?

Handle with care using appropriate personal protective equipment, including eyeshields and gloves. Refer to the safety data sheet for comprehensive handling information. This substance has a WGK Germany rating of 3.

How is this chemical shipped and exported?

This product is stored at -20°C and is carefully packaged for secure shipping and global export by Tech Serve Solutions.

How can I request a sample or quote?

Please contact Tech Serve Solutions directly through our website or by phone to request a sample or a quotation for [pGlu5, N-Me-Phe8, Sar9]-Substance P Fragment 5-11.