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Merck
CN

PHR2791

1-[(2RS)-2-[[(4-chlorophenyl)methyl]oxy]-2-(2,4-dichlorophenyl)ethyl]-1H-imidazole

Synonym(s):

Econazole, Miconazole EP Impurity B

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About This Item

Empirical Formula (Hill Notation):
C18H15Cl3N2O
CAS Number:
27220-47-9
Molecular Weight:
381.68
UNSPSC Code:
41116107
NACRES:
NA.24

Key Documents

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SMILES string

Clc1c(ccc(c1)Cl)C(OCc3ccc(cc3)Cl)C[n]2cncc2

InChI

1S/C18H15Cl3N2O/c19-14-3-1-13(2-4-14)11-24-18(10-23-8-7-22-12-23)16-6-5-15(20)9-17(16)21/h1-9,12,18H,10-11H2

InChI key

LEZWWPYKPKIXLL-UHFFFAOYSA-N

grade

certified reference material, pharmaceutical secondary standard

agency

traceable to Ph. Eur. Y0000116

description

Pharmaceutical Secondary Standard; Certified Reference Material

packaging

pkg of 100 mg

application(s)

pharmaceutical small molecule

Quality Level

300

Related Categories

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 and EP 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.
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.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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