Category
Acetylsalicylic acid
CAS Number
636-46-4
Molecular Formula
C₈H₆O₅
Molecular Weight
182.13 g/mol
Synonym

4-hydroxybenzene-1,3-dicarboxylic acid; 4-Hydroxyisophthalic Acid; 4-Hydroxy-1,3-benzenedicarboxylic Acid; 4-Hydroxy-m-phthalic Acid; Eupirina; Aspirin impurity B; Salicylic Acid Related Compound B

Keywords
Aromatics
Impurities
Impurities manufacturer and Suppliers in Hyderabad india
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Purity:

Above - 95.0%

Technical Data:

We will provide complete documentation support for every Standard Material. All analytical reports such as ¹H NMR, ¹³C NMR, Mass, FT-IR, HPLC Purity/GC Purity/QNMR Purity, Water content by KF/ Loss on Drying/TGA (Thermo-gravimetric Analysis). Certificate of Analysis with potency report. Each Standard Material SER (Structure Elucidation Report) with NMR, Mass, IR spectral interpretation. This whole analytical document can be included in eCTD, ANDA, DMF submissions to regulatory agencies.

Acetylsalicylic Acid EP Impurity B is an officially recognized impurity described in the European Pharmacopoeia (EP) for acetylsalicylic acid (aspirin). It may be generated as a by-product during the manufacturing process or through the degradation of aspirin under certain storage conditions. Monitoring this impurity with validated analytical methods, such as HPLC, helps ensure the identity, purity, and overall quality of acetylsalicylic acid in accordance with EP standards.