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COO/COA

PHR2243

Cimetidine Impurity E

Name: Cimetidine Impurity E
Brand: SIAL

Pharmaceutical Secondary Standard; Certified Reference Material

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Synonym(s):

1-Cyano-2-methyl-3-[2-[(5-methyl-1H-imidazol-4-yl)methylsulfinyl]ethyl]guanidine

Empirical Formula (Hill Notation):

C₁₀H₁₆N₆OS

CAS Number:

54237-72-8

Molecular Weight:

268.34

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

API family

cimetidine

form

solid

packaging

pkg of 25 mg

application(s)

pharmaceutical

storage temp.

-10 to -25°C

InChI

1S/C10H16N6OS/c1-8-9(16-7-15-8)5-18(17)4-3-13-10(12-2)14-6-11/h7H,3-5H2,1-2H3,(H,15,16)(H2,12,13,14)

InChI key

HOJLJLYVNQFCRE-UHFFFAOYSA-N

Related Categories

Certified Reference Materials

Pharmacopeia & Metrological Institute Standards

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

Application

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

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 LRAC5221 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

related product

Product No.

Description

Pricing

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

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