N-Biotinyl-3,6-dioxaoctane-1,8-diamine trifluoroacetate salt solution
N-Biotinyl-3,6-dioxaoctane-1,8-diamine trifluoroacetate salt solution (CAS: 194920-57-5) is a versatile biochemical reagent with a molecular weight of 488.52. This compound is primarily used for biotinylation reactions, enabling the labeling of various biomolecules and the synthesis of specific conjugates. It is an effective tool in immunoassay development and for tagging aldehyde- or keto group-containing components, contributing to advanced research and diagnostic applications.
- IUPAC
- N-{2-[2-(2-Aminoethoxy)ethoxy]ethyl}biotinamide trifluoroacetate salt,Biotin-DADOO
- Synonyms
- 194920-57-5, C16H30N4O4S · C2HF3O2, N-{2-[2-(2-Aminoethoxy)ethoxy]ethyl}biotinamide trifluoroacetate salt, Biotin-DADOO

Biotinylation of Derivatives
Utilized to biotinylate thiomethyl and thiosulfate derivatives of carboxymethylcellulose via a DCC coupling reaction. This process allows for the specific tagging of these molecules for further analysis or application.
Labeling of Biomolecules
Targets include glycoproteins, glycopeptides, and any component containing aldehyde or keto groups, such as haptens. This facilitates their detection or purification in complex biological samples.
Enzyme Immunoassay Development
Employed in the synthesis of biotin-estradiol conjugates for developing direct, broad-range enzyme immunoassays. These assays are crucial for measuring specific analyte concentrations, such as plasma estradiol.
| Molecular weight | 488.52 |
|---|---|
| Empirical formula | C16H30N4O4S · C2HF3O2 |
| Assay | ≥95% (TLC) |
| Solubility | DMF: soluble |
| Concentration | 25 mg/mL in DMSO |
| Storage temperature | 2-8°C |
| Application | Utilized to biotinylate thiomethyl and thiosulfate derivatives of carboxymethylcellulose through a DCC coupling reaction Labeling targets include glycoproteins, glycopeptides, and any aldehyde- or keto group-containing component (e.g., haptens) Utilized to synthesize a biotin-estradiol conjugate (i.e., biotinoyl-diaminodioxaoctane-estradiol derivative) to develop a direct, broad range enzyme immunoassay to measure plasma estradiol concentrations. |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 2 |
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-3,6-dioxaoctane-1,8-diamine trifluoroacetate salt solution used for?
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This compound is used for biotinylation reactions, including the labeling of glycoproteins, glycopeptides, and other molecules containing aldehyde or keto groups. It is also used in the synthesis of conjugates for enzyme immunoassays.
What is the CAS number and formula for N-Biotinyl-3,6-dioxaoctane-1,8-diamine trifluoroacetate salt solution?
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The CAS number is 194920-57-5. The empirical formula is C16H30N4O4S · C2HF3O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product with an assay of ≥95% (TLC). We do not represent it as USP, BP, or EP grade.
How should N-Biotinyl-3,6-dioxaoctane-1,8-diamine trifluoroacetate salt solution be handled?
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Appropriate personal protective equipment, including eyeshields and gloves, should be worn when handling this chemical. Refer to the safety data sheet for comprehensive handling information.
How is this product shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, capable of shipping and exporting N-Biotinyl-3,6-dioxaoctane-1,8-diamine trifluoroacetate salt solution worldwide.
How can I request a sample or quote?
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Please contact our sales team through our website to request a sample or a quotation for N-Biotinyl-3,6-dioxaoctane-1,8-diamine trifluoroacetate salt solution.
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