Pyridoxine CAS: 65-23-6

Product Introduction

ItemSpecification
Product NamePyridoxine
SynonymsPyridoxol; Vitamin B6; 2-Methyl-3-hydroxy-4,5-bis(hydroxymethyl)pyridine
CAS Number65-23-6
Molecular FormulaC₈H₁₁NO₃
Molecular Weight169.18 g/mol
AppearanceWhite crystalline powder, odorless, slightly bitter taste, stable crystal form at room temperature
Purity (HPLC/GC)≥98.0% / ≥99.0% (Pharma Grade / Research Grade, customizable)
Loss on Drying≤ 0.2%
Residue on Ignition≤ 0.1%
Testing MethodHPLC / GC / NMR / Mass Spectrometry / IR Spectrum
Production MethodPrecision Chemical Synthesis & Multi-Stage Recrystallization & High-Purity Purification
Melting Point159–162°C (lit.)
Boiling Point491.8°C at 760 mmHg
Density1.435 g/cm³ at 25°C
Flash Point251.1°C
SolubilityFreely soluble in water and methanol, soluble in ethanol, slightly soluble in polar organic solvents, insoluble in non-polar solvents, stable in neutral and weakly acidic environments
Core FeatureStable pyridine ring skeleton, high biological activity, excellent derivatization performance, core vitamin coenzyme precursor for metabolic research
Package10g/100g sealed amber bottle, 1kg/5kg drum; custom packaging available
StorageStore in sealed, cool, dark and dry conditions; avoid high temperature, strong light and humid environment to prevent oxidation and activity degradation
Shelf Life24 months under standard sealed storage

Product Description

Our Pyridoxine is a high-purity pharmaceutical-grade pyridine vitamin monomer with stable molecular activity, available in 98% and 99% premium grades. Pyridoxine (CAS 65-23-6), universally known as Vitamin B6, is an essential water-soluble B-group vitamin and a classic pyridine heterocyclic compound in biomedical and fine chemical industries. Different from terpenoid products such as Borneol and Terpinen-4-ol focused on fragrance and antisepsis, and differentiated from piperidine alkaloid intermediates such as Clopidogrel and Loperamide applied in skeleton reconfiguration synthesis, Pyridoxine is professionally positioned in biological metabolic research, nutritional pharmaceutical preparation and pyridine derivative synthesis, featuring unique stable pyridine ring structure, high water solubility and excellent biochemical coenzyme activity. As a professional bulk Pyridoxine supplier, we provide low-impurity, high-activity, batch-stable Vitamin B6 monomers for global biomedical laboratories, pharmaceutical factories, nutritional fortification enterprises and fine chemical synthesis institutions.

Pyridoxine holds irreplaceable core value in biochemistry and pharmaceutical intermediate industry. As the fundamental prototype molecule of Vitamin B6 family, it can be biologically converted into pyridoxal and pyridoxamine, further forming the active coenzyme pyridoxal 5-phosphate (PLP) in vivo. It participates in nearly all core metabolic reactions of amino acids, lipids and carbohydrates, serving as a key tool compound for metabolic mechanism research. In fine chemical synthesis, its stable hydroxylated pyridine ring structure provides excellent derivatization sites, supporting structural modification and functional recombination of various pyridine heterocyclic compounds. Compared with common low-purity industrial Vitamin B6, our high-purity Pyridoxine eliminates inorganic salt impurities, residual solvents and polymer heterozygotes, ensuring pure monomer activity and accurate experimental repeatability.

Manufactured by Shaanxi BAISFU Bio-Engineering Co., Ltd., our premium Pyridoxine adopts advanced precision chemical synthesis technology combined with multi-stage low-temperature recrystallization and high-precision impurity removal purification process. The whole production process strictly controls reaction temperature, pH value and purification gradient, completely removing unreacted raw materials, intermediate by-products and trace residual impurities. We effectively avoid molecular oxidation and structural damage caused by high-temperature conventional synthesis, retaining the complete and stable pyridine ring skeleton and biological activity of Pyridoxine. The finished product presents uniform white crystalline powder, no caking, no discoloration, stable physical and chemical properties, fully complying with pharmaceutical grade, food fortification grade and scientific research grade quality standards.

Every batch of Pyridoxine undergoes strict multi-dimensional quality inspection, including HPLC high-precision purity analysis, NMR structural verification, mass spectrometry molecular identification and trace impurity residue detection. It ensures ultra-high single-component purity, zero invalid impurity interference and stable batch consistency, which guarantees reliable application effects in biomedical experiments and derivative synthesis. The product features excellent water solubility and solvent compatibility, stable activity in mild reaction environments, easy formulation and modification, fully meeting the strict raw material requirements of nutritional preparation, cosmetic functional addition and high-precision biochemical research.

We maintain sufficient inventory and complete qualification documents for bulk Pyridoxine supply. Whether you need high-activity coenzyme raw materials for metabolic biochemistry research, standard monomers for pharmaceutical formulation development, or key pyridine intermediates for custom heterocyclic derivative synthesis, our high-purity pharmaceutical-grade Pyridoxine is a high-cost-performance and high-value fine chemical raw material choice for global buyers.

Functions & Benefits

Core Vitamin B6 Coenzyme Biological Activity (Core Benefit)

Pyridoxine acts as the core precursor of active Vitamin B6 coenzyme, participating in human and microbial amino acid metabolism, lipid conversion and neurotransmitter synthesis. It provides essential biochemical support for cell growth and metabolic regulation, and is the standard experimental monomer for biological metabolic mechanism research.

High-Stability Pyridine Heterocyclic Intermediate

With stable hydroxylated pyridine ring skeleton and multiple active reaction sites, Pyridoxine has excellent structural modification and derivatization performance. It is widely used in the custom synthesis of pyridine-based pharmaceutical intermediates and functional heterocyclic compounds, with controllable reaction process and high finished product yield.

Professional Biochemical Research Tool Compound

High-purity Pyridoxine features single-component purity and stable biochemical activity, serving as a key experimental tool for nutritional biochemistry, metabolic pharmacology and microbial fermentation research. It ensures high repeatability and accuracy of biological experiments and data analysis.

Ultra-Low Impurity & High Biocompatibility

Pharmaceutical-grade purified Pyridoxine eliminates heavy metal residues, inorganic salts and organic impurity interference. It has excellent biological safety and compatibility, suitable for pharmaceutical preparation, food nutritional fortification and high-standard biomedical experiments without adverse reaction interference.

Strict Batch Consistency & Wide Industrial Adaptability

Synthetic and recrystallized Pyridoxine avoids raw material quality fluctuations. The product has stable crystal form, uniform particle size and consistent biological activity, suitable for large-scale continuous industrial production and long-term scientific research project use.

Excellent Solubility & Formula Compatibility

Pyridoxine has superior water solubility and good solubility in common polar organic solvents. It can be easily compounded into aqueous preparations, nutritional supplements and cosmetic functional formulas, with stable activity and no precipitation or deterioration.

Applications

Biomedical & Metabolic Biochemistry Research

Used as a standard high-purity Vitamin B6 monomer for studying amino acid metabolism, lipid regulation, neurotransmitter synthesis and microbial metabolic mechanisms. Widely applied in university laboratories, biochemical research institutions and pharmacological testing centers.

Pharmaceutical & Nutritional Fortification Industry

Served as the core raw material for Vitamin B6 pharmaceutical preparations and nutritional supplement products, used for nutritional deficiency conditioning and metabolic disorder auxiliary treatment, meeting pharmaceutical grade and food-grade safety standards.

Pyridine Heterocyclic Derivative Custom Synthesis

As a key pyridine-ring intermediate, it is used for structural modification and derivatization of various nitrogen heterocyclic compounds, supporting the research and development of new biochemical drugs, functional additives and fine chemical products.

Cosmetic Functional Raw Material Manufacturing

Applied in high-end skincare formula development, with effects on regulating skin metabolism and improving skin microcirculation. It is a safe and efficient functional additive for nutritional and repair-type cosmetic products.

Laboratory Scientific Research & Formula Debugging

Provided as standard high-purity Pyridoxine monomer for biochemical activity verification, formula compatibility debugging and custom experimental development, supporting scientific research innovation and product formula iteration.

FAQ

Q1: What is Pyridoxine mainly used for?

A: Pyridoxine, known as Vitamin B6, is a high-value biochemical raw material and pharmaceutical intermediate. It is mainly used for biomedical metabolic research, pharmaceutical nutritional preparation, pyridine heterocyclic derivative synthesis and cosmetic functional formula development, with excellent biological activity and industrial applicability.

Q2: What is the difference between Pyridoxine and common Vitamin B6 products?

A: Ordinary commercial Vitamin B6 usually contains hydrochloride salts and miscellaneous impurities, while our Pyridoxine is high-purity free monomer purified by multi-stage recrystallization. It features ultra-low impurity content, no salt interference, stable single-component activity, more suitable for high-precision experiments and high-end derivative synthesis.

Q3: What are the core advantages of our Pyridoxine?

A: Our Pyridoxine adopts pharmaceutical-grade full synthetic purification technology. It features ultra-high single-component purity, stable pyridine ring structure, excellent water solubility and biochemical activity, zero batch difference and strong derivatization ability. It has absolute advantages in experimental accuracy and industrial synthesis yield compared with ordinary industrial-grade products.

Q4: How to store Pyridoxine correctly?

A: Pyridoxine is sensitive to strong light, high temperature and humid environment, prone to oxidation discoloration and activity attenuation. It needs to be stored in sealed, cool, dry and dark conditions. Standard sealed storage ensures 24 months of stable shelf life and biological activity.

Q5: What is the appearance of high-purity Pyridoxine?

A: High-purity Pyridoxine is uniform white crystalline powder at room temperature, odorless, slightly bitter taste, stable crystal state, no caking, no discoloration and no impurity precipitation.

Q6: Can I get free Pyridoxine samples for testing?

A: Yes, we provide free Pyridoxine samples for biochemical experiment verification, formula debugging and heterocyclic derivative synthesis tests. Bulk orders support customized purity and packaging to meet industrial production and scientific research needs.