N-(+)-Biotinyl-4-aminobenzoic acid
N-(+)-Biotinyl-4-aminobenzoic acid (CAS: 6929-40-4; C17H21N3O4S) is a biochemical compound with a molecular weight of 363.43 g/mol. This substance, also known as B-PABA, functions as a substrate in enzymatic assays. Its specific optical activity and purity, typically assayed at ≥98.0% by HPLC, make it suitable for various research and biochemical applications. It is recommended to store this compound at 2-8°C.
- IUPAC
- B-PABA
Enzyme Substrate
N-(+)-Biotinyl-4-aminobenzoic acid serves as a substrate for enzymes such as biotinidase. Its use in enzymatic assays allows for the study and characterisation of enzyme activity and kinetics.
Biochemical Research
This compound is utilised in biochemical research for investigating biological pathways and molecular interactions. Its defined purity and optical properties are essential for reliable experimental outcomes.
Diagnostic Assay Development
Due to its role as an enzyme substrate, N-(+)-Biotinyl-4-aminobenzoic acid may be employed in the development of diagnostic assays. These assays can be designed to detect or quantify specific enzyme activities.
| Molecular weight | 363.43 |
|---|---|
| Empirical formula | C17H21N3O4S |
| Assay | ≥98.0% (HPLC) |
| Optical activity | [α]20/D +55±1°, c = 0.5% in 0.1 M NaOH |
| Storage temperature | 2-8°C |
| Melting point | 295-297 °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 N-(+)-Biotinyl-4-aminobenzoic acid used for?
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N-(+)-Biotinyl-4-aminobenzoic acid is primarily used as an enzyme substrate in biochemical research and for the development of diagnostic assays, particularly for enzymes like biotinidase.
What is the CAS number and molecular formula for N-(+)-Biotinyl-4-aminobenzoic acid?
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The CAS number is 6929-40-4, and the molecular formula is C17H21N3O4S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-(+)-Biotinyl-4-aminobenzoic acid with an assay of ≥98.0% by HPLC. We do not represent this product as USP, BP, or EP grade.
How should N-(+)-Biotinyl-4-aminobenzoic acid be handled and stored?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 or P1 respirator filter. It should be stored at 2-8°C to maintain its integrity.
Is N-(+)-Biotinyl-4-aminobenzoic acid a controlled substance?
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Based on the provided data, N-(+)-Biotinyl-4-aminobenzoic acid is not listed as a controlled substance. Its WGK Germany classification is 3.
How is N-(+)-Biotinyl-4-aminobenzoic acid packed and shipped?
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This chemical is packed and exported by Tech Serve Solutions adhering to all relevant regulations for chemical transport.
How can I request a sample or quote for N-(+)-Biotinyl-4-aminobenzoic acid?
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Please contact our sales department or use the online enquiry form to request a sample or a quote for N-(+)-Biotinyl-4-aminobenzoic acid.
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