[Cys(Acm)20,31]-Epidermal Growth Factor Fragment 20-31

CAS 89991-90-2C63H98N16O23S3Cell Biology

[Cys(Acm)20,31]-Epidermal Growth Factor Fragment 20-31 (CAS: 89991-90-2) is a synthetic peptide fragment representing residues 20-31 of human epidermal growth factor (EGF). This peptide is valuable for research in cell biology and cell signaling pathways. Its molecular weight is 1543.74 g/mol, and it is supplied with an assay of ≥97% (HPLC), making it suitable for various biochemical and cell culture applications.

IUPAC: Cys(S-Acetamidomethyl)-Met-His-Ile-Glu-Ser-Leu-Asp-Ser-Tyr-Thr-Cys(Acm)
Synonyms: Cys(Acm)20,31]-Epidermal Growth Factor Fragment 20-31C63H98N16O23S3

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[Cys(Acm)20,31]-Epidermal Growth Factor Fragment 20-31 (C63H98N16O23S3) — chemical structure, CAS 89991-90-2; Life Science, fine chemical supplied by Tech Serve Solutions

Cell BiologyOther PeptidesPeptides and ProteinsPeptides for Cell Biology

01 /Applications

Cell Biology Research

This peptide fragment is utilized in studies investigating cell growth, differentiation, and proliferation, mirroring the biological activity of EGF.

Cell Signaling Pathway Analysis

Researchers employ this compound to elucidate signalling cascades involving growth factors and their receptors, particularly within the EGF receptor pathway.

Biochemical Assays

Its defined purity allows for use in precise biochemical assays where controlled peptide concentrations are essential for reproducible results.

02 /Properties

Molecular weight	1543.74
Empirical formula	C63H98N16O23S3
Assay	≥97% (HPLC)
Storage temperature	−20°C

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
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

89991-90-2

MDL number

MFCD00133946

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 [Cys(Acm)20,31]-Epidermal Growth Factor Fragment 20-31 used for?

This peptide is used in research for studying cell biology, cell signaling, and growth factor pathways, particularly related to epidermal growth factor.

What are the CAS number and formula for this compound?

The CAS number is 89991-90-2 and the empirical formula is C63H98N16O23S3.

What grade and purity does Tech Serve Solutions supply?

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

How should [Cys(Acm)20,31]-Epidermal Growth Factor Fragment 20-31 be handled?

Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter may be required. Store at -20°C.

Is this product shipped internationally?

Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents.

How can I request a quote or sample?

Please contact our sales team through the website to request a quote or inquire about sample availability for [Cys(Acm)20,31]-Epidermal Growth Factor Fragment 20-31.