N-(4-Aminobenzoyl)-L-glutamic acid
N-(4-Aminobenzoyl)-L-glutamic acid (CAS: 4271-30-1, Formula: C12H14N2O5, Molar Mass: 266.25) is a specialised amino acid derivative. It functions as a robust UV-absorbing tag, crucial for enhancing the detection of oligosaccharides in advanced analytical techniques like capillary zone electrophoresis (CZE). This compound is primarily employed in biochemical research and chemical synthesis for its derivatisation capabilities.
Oligosaccharide Derivatisation
N-(4-Aminobenzoyl)-L-glutamic acid is employed as a UV-absorbing tag for the derivatisation of oligosaccharides. This process significantly improves their detectability in analytical methods such as capillary zone electrophoresis (CZE).
Analytical Chemistry Reagent
This compound serves as a key reagent in analytical chemistry for tagging and quantifying specific biomolecules. Its strong UV absorbance facilitates sensitive detection and analysis in complex mixtures.
Biochemical Research
Used in biochemical research, N-(4-Aminobenzoyl)-L-glutamic acid aids in the study of carbohydrate structures and interactions. It is instrumental in characterising complex biological glycan structures.
Chemical Synthesis
As a modified amino acid, it finds application in chemical synthesis for the development of novel compounds and peptidomimetics. It can be incorporated into larger molecular structures to impart specific properties.
| Molecular weight | 266.25 |
|---|---|
| Empirical formula | C12H14N2O5 |
| Assay | ≥97.0% (T) |
| Optical activity | [α]20/D −15.0±0.5°, c = 2% in 0.1 M HCl |
| Storage temperature | −20°C |
| Application | N-(4-Aminobenzoyl)-L-glutamic acid (ABG) is used as a strong UV absorbing tag for the derivitization of oligosaccharides to enhance their detection in analytical methods such as capillary zone electrophoresis (CZE). |
| Melting point | ~175 °C (dec.) |
| 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 N-(4-Aminobenzoyl)-L-glutamic acid used for?
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N-(4-Aminobenzoyl)-L-glutamic acid is used as a strong UV absorbing tag for the derivatization of oligosaccharides to enhance their detection in analytical methods like capillary zone electrophoresis (CZE).
What is the CAS number and formula for N-(4-Aminobenzoyl)-L-glutamic acid?
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The CAS number is 4271-30-1 and the empirical formula is C12H14N2O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-(4-Aminobenzoyl)-L-glutamic acid with an assay of ≥97.0% (T). We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should N-(4-Aminobenzoyl)-L-glutamic acid be handled and stored?
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It is recommended to store N-(4-Aminobenzoyl)-L-glutamic acid at -20°C. When handling, wear appropriate personal protective equipment, including eyeshields and gloves, and use a P1 (EN143) or N95 (US) respirator filter, especially when there is a risk of dust formation. The compound has a melting point of approximately 175°C with decomposition.
Is N-(4-Aminobenzoyl)-L-glutamic acid a controlled substance?
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The provided data does not indicate that N-(4-Aminobenzoyl)-L-glutamic acid is a controlled substance.
How is N-(4-Aminobenzoyl)-L-glutamic acid packed, shipped, and exported?
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Tech Serve Solutions, as a global supplier and exporter, ensures appropriate packaging for the safe shipment of chemicals, adhering to international regulations. Specific packing details can be provided upon request.
How can I request a sample or quote for N-(4-Aminobenzoyl)-L-glutamic acid?
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To request a sample or a quote for N-(4-Aminobenzoyl)-L-glutamic acid, please contact our sales department through the TSS website or your dedicated account manager.
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