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Key Documents

PHR2554

Supelco

Phenytoin Impurity D

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

3a,6a-diphenyltetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione

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About This Item

Empirical Formula (Hill Notation):
C16H14N4O2
Molecular Weight:
294.31
UNSPSC Code:
41116107

grade

certified reference material
pharmaceutical secondary standard

Quality Level

packaging

pkg of 100 mg

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.

Analysis Note

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

Other Notes

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.

Footnote

To see an example of a Certificate of Analysis for this material enter LRAA6959(changes by product) in the documents slot below. This is an example certificate only and may not be the lot that you receive.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Certificates of Analysis (COA)

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