PHR1694

Pyridoxine Impurity B

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(s): 5-(hydroxymethyl)-2,4-dimethylpyridin-3-ol
• UNSPSC Code: 41116107
• NACRES: NA.24

Properties

• grade: certified reference material; pharmaceutical secondary standard
• Quality Level: 300
• API family: pyridoxine
• CofA: current certificate can be downloaded
• packaging: pkg of 50 mg
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C

Description

General description

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

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.

Pyridoxine Impurity B is a vitamin B₆ antagonist.

Application

This pharmaceutical secondary standard can also be used as follows:

• Development of a reversed-phase high-performance liquid chromatographic (RP-HPLC) to determine impurities in metadoxine drug

Analysis Note

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAC4467 in the slot below. This is an example certificate only and may not be the lot that you receive.

Safety Information

• pictograms: GHS08
• signalword: Warning
• hcodes: H361d
• pcodes: P201 - P202 - P280 - P308 + P313 - P405 - P501
• Hazard Classifications: Repr. 2
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable