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Merck
CN

PHR3330

2-Chlorobenzoic acid

certified reference material, pharmaceutical secondary standard

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About This Item

Linear Formula:
ClC6H4CO2H
CAS Number:
118-91-2
Molecular Weight:
156.57
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
907340
MDL number:
MFCD00002412

Key Documents

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Product Name

2-Chlorobenzoic acid, certified reference material, pharmaceutical secondary standard

SMILES string

OC(=O)c1ccccc1Cl

InChI key

IKCLCGXPQILATA-UHFFFAOYSA-N

InChI

1S/C7H5ClO2/c8-6-4-2-1-3-5(6)7(9)10/h1-4H,(H,9,10)

grade

certified reference material
pharmaceutical secondary standard

packaging

pkg of 50 mg

mp

138-140 °C (lit.)

application(s)

pharmaceutical small molecule

storage temp.

2-30°C

Quality Level

300

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Analysis Note

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

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.

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

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.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

13 - Non Combustible Solids

wgk

WGK 2

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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