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HomeProduct name listPyridoxine hydrochloride

Pyridoxine hydrochloride

Synonym(s):Pyridoxine hydrochloride;Pyridoxine HCl;5-Hydroxy-6-methyl-3,4-pyridinedimethanol hydrochloride;Adermine hydrochloride;PN HCl

  • CAS NO.:58-56-0
  • Empirical Formula: C8H12ClNO3
  • Molecular Weight: 205.64
  • MDL number: MFCD08064207
  • EINECS: 200-386-2
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-11-02 09:41:03
Pyridoxine hydrochloride Structural

What is Pyridoxine hydrochloride?

Chemical properties

White or almost white, crystalline powder.

The Uses of Pyridoxine hydrochloride

Pyridoxine Hydrochloride is an acid form of vitamin b6, a water- soluble vitamin. it is soluble in water, and slightly soluble in alco- hol. it is slowly affected by sunlight and is reasonably stable in air. it has a ph of 2.3–3.5. it is also termed vitamin b6 hydrochloride. see pyridoxine.

The Uses of Pyridoxine hydrochloride

Pyridoxine is one of the vitamins of the B6 complex; present in many foodstuffs (yeast, liver and cereals). Pyridoxine has a role in transporting protein Bsu1, Pyridoxine contributes to thiamine uptak e; characterization of thiamine (vitamin B1) transporter Thi9 from Schizosaccharomyces pombe.

What are the applications of Application

Pyridoxine Hydrochloride is a vitamin of the B6 complex

What are the applications of Application

Pyridoxine is a form of vitamin B6

Definition

ChEBI: Pyridoxine hydrochloride is the hydrochloride salt of pyridoxine. It is a hydrochloride and a vitamin B6. It contains a pyridoxine.

What are the applications of Application

Pyridoxine hydrochloride has been used:
As a vitamin component in a chemically defined diet with balanced metal content for metal depletion studies;
As a component of chemically defined medium (CDM) to culture Staphylococcus aureus WSPPA;
As analytical reference standards for the determination of analytes in pharmaceutical preparations by chromatography and spectrophotometric techniques;
As a vitamin to study the impact of protein expression and post-translational modifications specifically charge heterogeneity;
As a medicine, it is used to prevent or treat certain neurological disorders (peripheral neuropathy) caused by certain drugs (e.g. isoniazid). It is also used in the treatment of certain hereditary disorders (e.g. flavoururic aciduria, hyperoxaluria, homocystinuria).

brand name

Hexa-Betalin (Lilly).

General Description

Vitamin B6 has six forms namely, pyridoxal, pyridoxine, pyridoxamine, pyridoxamine 5′-phosphate, pyridoxine 5′-phosphate and pyridoxal 5′-phosphate. Pyridoxine is a is a water-soluble vitamin and a pyrimidine derivative of vitamin B6. It is considered heat and acid stable.

Biochem/physiol Actions

Vitamin B6 is an essential coenzyme for amino acid, carbohydrate and lipid metabolism. Pyridoxine serves as a primary source in multivitamins. Pyridoxine deficiency is associated with peripheral neuropathy.

Clinical Use

Vitamin B6

Side Effects

Common side effects of Pyridoxine hydrochloride include: headache, nausea, drowsiness, mild numbness or tingling. Serious allergic reactions are rare and include: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, difficulty breathing, decreased sensation of touch, temperature, and vibration; loss of balance or coordination. If serious side effects occur please seek medical attention.

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion, intramuscular, and subcutaneous routes. Human reproductive effects by ingestion and intramuscular routes: postpartum changes. Experimental reproductive effects. Human mutation data reported. When heated to decomposition it emits very toxic fumes of NOx and HCl.

Metabolism

Pyridoxine is metabolised to its active form pyridoxamine phosphate. It is stored mainly in the liver where there is oxidation to 4-pyridoxic acid and other inactive metabolites which are excreted in the urine.

Purification Methods

Purify the vitamin by recrystallisation from EtOH/Me2CO, n-BuOH or MeOH/Et2O. Its solubility in H2O is 22%, and in EtOH it is 1.1%. It is insoluble in Et2O and CHCl3. Acidic aqueous solutions are stable at 120o/30minute. The free base has m 159-160o after recrystallisation from Me2CO and sublimation at 140-145o/0.0001mm. It has UV max at 290nm ( 84,000), 253 and 325nm ( 3,700 and 7,100) in 0.1N aqueous HCl. [Khua & Wendt Chem Ber 71 780 1938, 72 311 1939, Harris & Folkers J Am Chem Soc 61 1242 1939, Harris et al. J Am Chem Soc 62 3198 1940, Beilstein 21/5 V 492.]

Properties of Pyridoxine hydrochloride

Melting point: 214-215 °C(lit.)
Density  1.2784 (rough estimate)
vapor density  7.1 (vs air)
refractive index  1.5800 (estimate)
Flash point: 9℃
storage temp.  room temp
solubility  H2O: 0.1 g/mL at 20 °C, clear, colorless
form  Crystalline Powder
color  White to almost white
PH Range 3.2
Water Solubility  0.1 g/mL (20 ºC)
Sensitive  Light Sensitive
Merck  14,7982
BRN  3632435
Stability: Stable. Protect from air and light.
CAS DataBase Reference 58-56-0(CAS DataBase Reference)
EPA Substance Registry System 5-Hydroxy-6-methyl-3,4-pyridinedimethanol, hydrochloride (58-56-0)

Safety information for Pyridoxine hydrochloride

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H318:Serious eye damage/eye irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Pyridoxine hydrochloride

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