Description

Biotin-Dadoo CAS NO 194920-57-5 is a specialized biotin derivative, a high-purity intermediate of significant importance in advanced pharmaceutical synthesis and life science research. This compound is valued for its role as a key building block in the development of targeted therapeutics and diagnostic agents, particularly in the fields of oncology and metabolic disorders. It is essential for manufacturers and research institutions engaged in the production of novel biotin-conjugated drugs, assay reagents, and molecular probes.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel biotinylated active pharmaceutical ingredients (APIs) for targeted drug delivery systems.
• Diagnostic Reagent Manufacturing: Used in the production of high-sensitivity assay components, including ELISA kits and immunohistochemistry (IHC) staining reagents.
• Bioconjugation & Probe Development: Serves as a versatile linker for attaching biotin tags to antibodies, proteins, nucleotides, and other biomolecules for detection and purification.
• Research & Development: Employed in academic and industrial R&D for studying vitamin metabolism, cellular uptake mechanisms, and as a tool compound in chemical biology.
• Nutraceutical Synthesis: An advanced intermediate in the production of specialized, high-bioavailability nutraceutical forms of biotin.

Basic Information

Product Name	Biotin-Dadoo
CAS No.	194920-57-5
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	DADOO-Biotin; Biotin DADOO derivative; 5-[(3aS,4S,6aR)-2-Oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentanoic acid DADOO amide; Biotinyl-DADOO; Biotin-DADOO conjugate; N-DADOO-Biotin
EINECS	Contact for details

Quality Control

Our Biotin-Dadoo is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the stringent requirements for pharmaceutical intermediate use. A Certificate of Analysis (COA) detailing batch-specific results is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under anhydrous conditions. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.