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Key Documents

Safety Information

PHR3612

Supelco

Clotrimazole Impurity B

certified reference material, pharmaceutical secondary standard

Synonym(s):

1-[(4-chlorophenyl)-diphenylmethyl]imidazole

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About This Item

Empirical Formula (Hill Notation):
C22H17ClN2
CAS Number:
23593-71-7
Molecular Weight:
344.84
UNSPSC Code:
41116107
NACRES:
NA.24

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

CofA

current certificate can be downloaded

packaging

pkg of 50 mg

application(s)

pharmaceutical

InChI

1S/C22H17ClN2/c23-21-13-11-20(12-14-21)22(25-16-15-24-17-25,18-7-3-1-4-8-18)19-9-5-2-6-10-19/h1-17H

InChI key

BLNLHAFFGFCSRK-UHFFFAOYSA-N

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.

Hazard Statements

H413

Precautionary Statements

P273 - P501

Hazard Classifications

Aquatic Chronic 4

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

PHR3612-50MG:

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Certificates of Analysis (COA)

Lot/Batch Number
LRAD0544

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