Description

Biotin 4-Amidobenzoic Acid Sodium Salt is a specialized, water-soluble derivative of biotin (Vitamin B7) designed for advanced biochemical and pharmaceutical applications. This compound is critical for researchers and manufacturers requiring a stable, bioavailable form of biotin for conjugation and formulation. It serves as a key intermediate and active ingredient for the pharmaceutical, nutraceutical, and diagnostic reagent industries, where precise molecular functionality is paramount.

Application

• Pharmaceutical Intermediates: Used in the synthesis of targeted drug conjugates and prodrugs.
• Diagnostic Reagents: Acts as a labeling agent or capture molecule in immunoassays and biosensors due to its high affinity for streptavidin/avidin.
• Nutraceutical Formulations: Incorporated into advanced dietary supplements and functional foods requiring enhanced solubility and stability.
• Biochemical Research: Essential tool in molecular biology for protein labeling, purification, and detection protocols.
• Cosmeceuticals: Used in high-end skincare formulations for its role in supporting skin and hair health.
• Cell Culture Media: Serves as a vital growth factor component in specialized cell culture applications.

Basic Information

Product Name	Biotin 4-Amidobenzoic Acid Sodium Salt
CAS No.	102418-74-6
Molecular Formula	C15H17N3NaO4S
Molecular Weight	358.37 g/mol
Synonyms	Biotin-PABA Sodium Salt; Sodium Biotinyl-4-aminobenzoate; Biotinyl Aminobenzoic Acid Sodium Salt; N-Biotinyl-4-aminobenzoic Acid Sodium Salt; Vitamin H Derivative Sodium Salt; Biotin-PABA Na; Biotinylated PABA Sodium Salt; (+)-Biotin 4-amidobenzoic acid sodium salt
EINECS	Contact for details

Quality Control

Our Biotin 4-Amidobenzoic Acid Sodium Salt is manufactured under strict quality systems. Each batch undergoes rigorous analytical testing, including HPLC for purity, identity confirmation by IR and NMR, and stringent control of residual solvents and heavy metals. We provide comprehensive Certificates of Analysis (COA) to ensure traceability and compliance with your project specifications. Production can adhere to cGMP guidelines for pharmaceutical applications upon request.

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 in a desiccated environment to maintain stability and prevent clumping.

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)	≤ 5.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines
pH (1% Solution)	6.0 - 8.0

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