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Merck
CN

PHR2237

Carbamazepine Impurity B

pharmaceutical secondary standard, certified reference material

Synonym(s):

9-Methylacridine

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About This Item

Empirical Formula (Hill Notation):
C14H11N
CAS Number:
611-64-3
Molecular Weight:
193.24
UNSPSC Code:
41116107
NACRES:
NA.24
MDL number:
MFCD00143523

Key Documents

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Product Name

Carbamazepine Impurity B, pharmaceutical secondary standard, certified reference material

InChI

1S/C14H11N/c1-10-11-6-2-4-8-13(11)15-14-9-5-3-7-12(10)14/h2-9H,1H3

SMILES string

Cc1c2ccccc2nc3ccccc13

InChI key

FLDRLXJNISEWNZ-UHFFFAOYSA-N

grade

certified reference material
pharmaceutical secondary standard

agency

traceable to USP 1424084

API family

carbamazepine

CofA

current certificate can be downloaded

packaging

pkg of 50 mg

mp

117-119 °C (lit.)

application(s)

pharmaceutical

storage temp.

2-8°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

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

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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