MilliporeSigma
All Photos(1)

PHR3329

Supelco

2,5-Dihydroxybenzoic acid

certified reference material, pharmaceutical secondary standard

Synonym(s):
Mesalazine EP Impurity G, Gentisic acid, 2,5-DHBA, DHB, Hydroquinonecarboxylic acid
Linear Formula:
(HO)2C6H3CO2H
CAS Number:
Molecular Weight:
154.12
Beilstein:
2209119
MDL number:

Quality Level

grade

certified reference material
pharmaceutical secondary standard

packaging

pkg of 50 mg

mp

204-208 °C (lit.)

storage temp.

2-30°C

SMILES string

OC(=O)c1cc(O)ccc1O

InChI

1S/C7H6O4/c8-4-1-2-6(9)5(3-4)7(10)11/h1-3,8-9H,(H,10,11)

InChI key

WXTMDXOMEHJXQO-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

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

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.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

More Documents

SDS

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service