4′-Acetamidophenyl 4-guanidinobenzoate hydrochloride
4′-Acetamidophenyl 4-guanidinobenzoate hydrochloride (CAS 79119-49-6; C16H16N4O3 · HCl) is a biochemical reagent with a molecular weight of 348.78 g/mol. This compound serves as a valuable tool in biochemical research, particularly as a chromogenic substrate for enzyme activity assays. Its structure facilitates the detection and quantification of specific enzymatic reactions, making it useful in various analytical and diagnostic applications.

Enzyme Substrate
Utilised as a chromogenic substrate for the assay of specific enzyme activities. Its cleavage by target enzymes results in a measurable colour change, enabling quantification.
Biochemical Research
A key reagent in biochemical laboratories for studying enzyme kinetics and inhibitor screening. It aids in understanding enzyme mechanisms and developing new assays.
Analytical Chemistry
Employed in analytical methods where the detection or quantification of specific enzyme activities is required. It provides a sensitive and reliable detection system.
| Molecular weight | 348.78 |
|---|---|
| Empirical formula | C16H16N4O3 · HCl |
| Storage temperature | −20°C |
| 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.
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 4′-Acetamidophenyl 4-guanidinobenzoate hydrochloride used for?
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4′-Acetamidophenyl 4-guanidinobenzoate hydrochloride is primarily used as a chromogenic substrate in biochemical research for assaying specific enzyme activities and for analytical purposes.
What is the CAS number and formula for 4′-Acetamidophenyl 4-guanidinobenzoate hydrochloride?
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The CAS number is 79119-49-6, and the formula is C16H16N4O3 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product for research and laboratory use. The specific assay and purity details are available on the product's Certificate of Analysis. TSS does not represent this product as USP, BP, or EP grade.
How should 4′-Acetamidophenyl 4-guanidinobenzoate hydrochloride be handled?
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Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator filter (e.g., type N95 or P1). Avoid contact with skin and eyes, and ensure adequate ventilation.
How is this chemical shipped by TSS?
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Tech Serve Solutions exports fine chemicals globally, adhering to all relevant shipping regulations. Specific packaging and shipping details can be provided upon request.
How can I request a sample or quote?
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To request a sample or a quote for 4′-Acetamidophenyl 4-guanidinobenzoate hydrochloride, please contact our sales department through the website or by phone.
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