Skip to Content
Merck
CN

Key Documents

View All Documentation

PHR9056

2-Hydroxy-5-nitrobenzoic acid

certified reference material, TraceCERT®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

Synonym(s):

5-Nitrosalicylic acid, Anilotic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
HOC6H3(NO2)CO2H
CAS Number:
96-97-9
Molecular Weight:
183.12
NACRES:
NA.24
UNSPSC Code:
41116107
Beilstein/REAXYS Number:
2213719
MDL number:
MFCD00007338
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Quality Level

300

API family

mesalazine

product line

TraceCERT®

grade

certified reference material, TraceCERT®

form

solid

shelf life

limited shelf life, expiry date on the label

manufacturer/tradename

Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

mp

228-230 °C (lit.)

application(s)

pharmaceutical small molecule

storage temp.

2-8°C

SMILES string

OC(=O)c1cc(ccc1O)[N+]([O-])=O

InChI

1S/C7H5NO5/c9-6-2-1-4(8(12)13)3-5(6)7(10)11/h1-3,9H,(H,10,11)

InChI key

PPDRLQLKHRZIJC-UHFFFAOYSA-N

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma aldrich.com

Application

These Reference Materials are suitable for use in several analytical applications including, but not limited to, method development for qualitative and quantitative analyses, daily calibration, and routine quality control testing.

Other Notes

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.
Mesalamine impurity

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Still not finding the right product?

Explore all of our products under 2-Hydroxy-5-nitrobenzoic acid

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H315,H319

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

249.8 °F - open cup

flash_point_c

121 °C - open cup

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’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Global Trade Item Number

SKUGTIN
PHR9056-100MG04061842316700