D-Biotin, commonly known as Biotin, is also referred to as Vitamin H or Coenzyme R. This water-soluble micronutrient belongs to the B-complex group (B7). It plays a critical role in energy metabolism by aiding the synthesis of Vitamin C and the breakdown of fats and proteins. Additionally, it supports essential physiological processes, including tissue maintenance and cellular function, making it integral to overall health.

Chemical Profile

  • Chemical Name: Biotin
  • Form: Fine white to off-white powder
  • CAS Number: 58-85-5
  • Standard: USP40
  • Molecular Formula: C₁₀H₁₆N₂O₃S
  • Molecular Weight: 244.31
  • EINECS: 200-399-3
  • Melting Range: 229–233°C
  • Assay: 97.5–100.5% purity

Quality Specifications
Conforms to USP 40 Standards:

  • Specific Rotation: +89° to +93°
  • Residual Solvents:
  • Chloroform: ≤6ppm
  • Pyridine: ≤20ppm
  • Ethanol: ≤500ppm
  • Loss on Drying: ≤1.0%
  • Bulk Density: 0.3g/cm³
  • Ash Content: ≤0.1% sulfate ash
  • Heavy Metals:
  • Lead (Pb): ≤0.5ppm
  • Arsenic (As): ≤1ppm
  • Cadmium (Cd): ≤1ppm
  • Mercury (Hg): ≤0.1ppm
  • Particle Size Distribution:
  • ≥50% <10μm
  • ≥90% <20μm
  • ≥98% <30μm
  • Microbial Limits:
  • Total Aerobic Count: ≤1000cfu/g
  • Yeast & Mold: ≤100cfu/g
  • Salmonella, E. coli, S. aureus: Not detected
  • Total Coliform: ≤50cfu/g
  • Solubility: Slight solubility in water

Functionality

  1. Supports metabolic pathways for carbohydrates, lipids, and amino acids.
  2. Promotes skin, hair, and neurological system integrity by maintaining epithelial, nerve, and connective tissues.
  3. May assist in preserving natural hair color and scalp health.
  4. Contributes to muscle function and comfort.
  5. Facilitates urea synthesis, purine production, and fatty acid metabolism.
  6. Relevance to cardiovascular health, including lipid regulation and circulatory efficiency.

Logistics

  • Packaging Options:
  • 1kg / Tin, 2 tins / Carton
  • 5kg / Tin, 2 tins / Carton
  • 20kg / Drum
  • Delivery Schedule:
  • ≤100kg: Dispatched same day
  • 100–500kg: Within 3 business days
  • ≥1000kg: Within 3–5 business days
  • Payment Terms: Wire transfer, letter of credit, trade credit, or credit card

About Extract Warehouse
Extract Warehouse is a leading ISO9001:2008 certified manufacturer specializing in premium plant extracts, nutritional ingredients, and pharmaceutical intermediates. Our core values prioritize product excellence, research-driven innovation, and sustainable development practices. For inquiries, contact [email protected].

Compliance & Certifications
Product and facility certifications available upon request to meet global regulatory standards.

Storage Recommendations
Keep in airtight containers at room temperature, away from moisture and direct sunlight. Store below 25°C to preserve stability.

Product Testing
Rigorous analytical testing confirms compliance with identity, purity, and safety benchmarks. Each batch is verified for consistency and traceability.

Supply Chain Integrity
Dedicated to transparent sourcing, advanced manufacturing, and quality assurance to guarantee safe, scalable solutions for health and industrial applications.

Additional Information
Material Safety Data Sheets (MSDS) and Certificate of Analysis (COA) provided with all orders to ensure regulatory and application-specific compliance.

Custom Solutions
Flexible formulation and packaging services tailored to meet precise industry or client requirements, including specialized formats for dietary supplements, functional foods, and pharmaceuticals.

Research & Development
Ongoing investment in applied research to develop bioactive compounds with enhanced efficacy and compatibility for evolving market demands.

Environmental Responsibility
Commitment to eco-conscious production methods, minimizing waste, and supporting sustainable agriculture for raw material procurement.

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