5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol(Pyridoxine Impurity B - PhEur)

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5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol(Pyridoxine Impurity B - PhEur) Specification

Shape
Irregular crystalline shape

Physical Form
Crystalline solid

Taste
Neutral

Molecular Formula
C8H11NO2

Density
Gram per cubic centimeter(g/cm3)

Solubility
Slightly soluble in water soluble in organic solvents

Grade
PhEur (European Pharmacopoeia)

Storage
Store in a cool dry place in a tightly sealed container away from light and heat

EINECS No
Not available

Smell
Odorless

Application
Used in pharmaceutical research as an impurity reference for Pyridoxine (Vitamin B6)

Purity
98%

Ingredients
Pyridoxine Impurity B

Structural Formula
Chemical structure includes a pyridine ring with hydroxymethyl and dimethyl groups at positions 5 2 and 4 respectively

Melting Point
210-213C

Appearance
White to off-white crystalline powder

Usage
Analytical reference standard pharmaceutical quality control

Shelf Life
2 years if stored under recommended conditions

Poisonous
NO

CAS No
Not available

Properties
Chemical stability under standard conditions; prone to degradation under excessive heat or light

Molecular Weight
153.18 g/mol

Ph Level
Neutral in solution

About 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol(Pyridoxine Impurity B - PhEur)

5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol(Pyridoxine Impurity B - PhEur) pharmaceutical secondary standard Synonym: 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol, Pyridoxine Impurity B (PhEur) Properties grade certified reference material packaging pkg of 50mg Description Analysis Note These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. General description Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

FAQs of 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol(Pyridoxine Impurity B - PhEur):

Q: What is the physical form and appearance of Pyridoxine Impurity B - PhEur?

A: Pyridoxine Impurity B - PhEur is a crystalline solid with an irregular crystalline shape and appears as a white to off-white crystalline powder.

Q: How should Pyridoxine Impurity B - PhEur be stored?

A: It should be stored in a cool, dry place in a tightly sealed container, away from light and heat.

Q: Is Pyridoxine Impurity B - PhEur soluble in water?

A: Pyridoxine Impurity B - PhEur is slightly soluble in water but soluble in organic solvents.

Q: What is the purity specification of Pyridoxine Impurity B - PhEur?

A: The purity of Pyridoxine Impurity B - PhEur is 98%.

Q: What is the shelf life of Pyridoxine Impurity B - PhEur?

A: The shelf life of Pyridoxine Impurity B - PhEur is 2 years if stored under the recommended conditions.

Q: What is the application of Pyridoxine Impurity B - PhEur?

A: It is used in pharmaceutical research as an impurity reference for Pyridoxine (Vitamin B6) and for analytical reference standard pharmaceutical quality control.

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