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

Shelf Life
2 years if stored under recommended conditions

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

Ph Level
Neutral in solution

Grade
PhEur (European Pharmacopoeia)

Appearance
White to off-white crystalline powder

Shape
Irregular crystalline shape

Molecular Formula
C8H11NO2

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

Solubility
Slightly soluble in water soluble in organic solvents

Density
Gram per cubic centimeter(g/cm3)

Molecular Weight
153.18 g/mol

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

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

Melting Point
210-213C

Purity
98%

Smell
Odorless

Usage
Analytical reference standard pharmaceutical quality control

CAS No
Not available

Poisonous
NO

Taste
Neutral

Physical Form
Crystalline solid

EINECS No
Not available

Ingredients
Pyridoxine Impurity B

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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