Biotin ethylenediamine hydrobromide
Biotin ethylenediamine hydrobromide (CAS: 216299-38-6) is a white, solid chemical compound with the empirical formula C12H23BrN4O2S and a molecular weight of 367.31 g/mol. It is primarily utilized as a reagent for biotinylating carboxyls or phosphates. Its applications span across molecular biology, protein modification, structural analysis, and proteomics, making it a valuable tool in biochemical research and diagnostics.
- IUPAC
- (3aS,4S,6aR)-N-(2-Aminoethyl)hexahydro- 2-oxo-1H-thieno[3,4-d]imidazole-4-pentanamide,N-(2-Aminoethyl)biotinamide hydrobromide

Biotinylation Reagent
This compound serves as a specialized reagent for introducing biotinylation to molecules, particularly targeting carboxyl or phosphate groups. This process is crucial for various biochemical assays and detection methods.
Molecular Biology and Proteomics
In molecular biology and proteomics, it is employed for protein modification and structural analysis. Biotinylation enables the immobilization of proteins onto avidin or streptavidin surfaces for purification or detection.
Assay Development
Its ability to facilitate robust binding interactions makes it useful in developing sensitive diagnostic assays and detection systems where a biotin-tag is required for signal amplification or capture.
| Molecular weight | 367.31 |
|---|---|
| Empirical formula | C12H23BrN4O2S |
| Assay | ≥95% (TLC) |
| Form | solid |
| Colour | white |
| Solubility | DMF: >10 mg/mLDMSO: >10 mg/mL |
| Storage temperature | 2-8°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.
| Mol Wt | mol wt 367 |
|---|
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 Biotin ethylenediamine hydrobromide used for?
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Biotin ethylenediamine hydrobromide is primarily used as a reagent for biotinylating carboxyls or phosphates, finding applications in molecular biology, protein modification, structural analysis, and proteomics.
What is the CAS number and formula for Biotin ethylenediamine hydrobromide?
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The CAS number is 216299-38-6, and the empirical formula is C12H23BrN4O2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Biotin ethylenediamine hydrobromide with a purity of ≥95% (TLC). This product is intended for research and laboratory use. TSS does not represent this chemical as USP, BP, EP, or other pharmacopoeial grades.
How should Biotin ethylenediamine hydrobromide be handled safely?
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Handle with appropriate personal protective equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. The compound has a WGK Germany rating of 3, indicating it is hazardous to water.
How is this chemical shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals. We adhere to all relevant shipping regulations for chemical products, ensuring safe and compliant international export.
How can I request a quote or sample?
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To request a quote or sample for Biotin ethylenediamine hydrobromide, please visit the Tech Serve Solutions website or contact our sales department directly through the provided contact information.
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