PTH-arginine hydrochloride
PTH-arginine hydrochloride (CAS: 117756-28-2) is a key reagent in protein chemistry, with the molecular formula C13H17N5OS · HCl and a molecular weight of 327.83 g/mol. This compound plays a crucial role in the Edman degradation process for N-terminal amino acid sequencing. Its application extends to detailed protein structural analysis and general proteomic research, aiding scientists in understanding complex biological molecules. Stored at -20°C, it is essential for advanced molecular biology laboratories.

Protein Sequencing
Utilised as a reagent in the Edman degradation method for the sequential identification of N-terminal amino acids in proteins and peptides. This process is fundamental for determining protein structure and function.
Protein Structural Analysis
Supports detailed investigations into protein architecture by aiding in the characterisation of primary amino acid sequences. This analysis is vital for understanding protein folding and interactions.
Proteomics Research
A valuable tool in the field of proteomics, enabling researchers to identify and quantify proteins within biological systems. It contributes to a deeper understanding of cellular processes and disease mechanisms.
Molecular Biology Reagent
Serves as a specialised reagent in various molecular biology workflows. Its reliability is critical for reproducible experimental outcomes in research settings.
| Molecular weight | 327.83 |
|---|---|
| Empirical formula | C13H17N5OS · HCl |
| Storage temperature | −20°C |
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.
What is PTH-arginine hydrochloride used for?
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PTH-arginine hydrochloride is primarily used as a reagent in protein sequencing, specifically in the Edman degradation process for identifying N-terminal amino acids. It also supports protein structural analysis and general proteomics research.
What are the CAS number and formula for PTH-arginine hydrochloride?
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The CAS number for PTH-arginine hydrochloride is 117756-28-2, and its empirical formula is C13H17N5OS · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies PTH-arginine hydrochloride as a research-grade chemical. The specific assay and purity are detailed in the product specifications. We do not represent this product as USP, BP, or EP grade.
How should PTH-arginine hydrochloride be handled and stored?
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According to safety data, PTH-arginine hydrochloride has a WGK Germany rating of 3, indicating it is hazardous. It should be stored at -20°C. Handle with appropriate personal protective equipment in a well-ventilated area.
How is this chemical packed and exported?
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Tech Serve Solutions handles packing and exporting of PTH-arginine hydrochloride with adherence to all relevant international shipping regulations for chemicals. Please contact us for specific export details to your region.
How can I request a sample or quote for PTH-arginine hydrochloride?
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To request a sample or a quote for PTH-arginine hydrochloride, please use the contact form on our website or reach out to our sales team directly with your inquiry and required quantity.
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