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PHR2339

Supelco

4-Nitrobenzoic Acid

Pharmaceutical Secondary Standard; Certified Reference Material

Synonym(s):

4-Nitrobenzoic acid, Benzocaine impurity E (PhEur)

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About This Item

Linear Formula:
O2NC6H4CO2H
CAS Number:
62-23-7
Molecular Weight:
167.12
Beilstein/REAXYS Number:
973593
MDL number:
MFCD00007352
UNSPSC Code:
41116107

grade

certified reference material
pharmaceutical secondary standard

Quality Level

300

agency

traceable to USP 1466572

API family

tetracaine

form

powder

packaging

pkg of 100 mg

mp

237-240 °C (lit.)

storage temp.

2-30°C

SMILES string

OC(=O)c1ccc(cc1)[N+]([O-])=O

InChI

1S/C7H5NO4/c9-7(10)5-1-3-6(4-2-5)8(11)12/h1-4H,(H,9,10)

InChI key

OTLNPYWUJOZPPA-UHFFFAOYSA-N

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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 LRAC5312 in the documents slot below. This is an example certificate only and may not be the lot that you receive.

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pictograms

Exclamation markHealth hazard
GHS07,GHS08

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Muta. 2 - Repr. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
LRAC5312

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