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Ammonium Acetate

OmniPur® Grade

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OmniPur® Ammonium Acetate, Acetic Acid, Ammonium Salt
CAS Number:
MDL number:

Quality Level


crystalline powder



storage condition

OK to freeze


white to off-white

foreign activity

DNAse, none detected
Protease, none detected
RNAse, none detected

shipped in

wet ice

storage temp.




InChI key


General description

Molecular biology grade.

A (280 nm, 1 M, water): ≤0.01AU

A (354 nm, 1 M, water): ≤0.01AU
Assay: ≥99%

Chloride (Cl): ≤0.0005%
DNase: None detected
Heavy metals (as Pb): ≤0.0005%
Residue after ignition: ≤0.01%
Insoluble matter: ≤0.005%
Iron (Fe): ≤0.0005%
Nitrate (NO3): ≤0.001%
pH (5%, water, 25°C): 6.7-7.3
Potassium (K): ≤0.005%
Protease: None detected
RNase: None detected
Sodium (Na): ≤0.005%
Sulfate (SO4): ≤0.001%

Intended for laboratory and manufacturing use only. Not for drug, food, or household use.


  • A green analytical method for the simultaneous determination of 17 perfluoroalkyl substances (PFAS) in human serum and semen by ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).: Ammonium acetate is used as a key component in the mobile phase for UPLC-MS/MS, enhancing the detection and analysis of PFAS, underscoring its importance in environmental and health-related analytical chemistry (Di Giorgi A et al., 2024).

  • Innovation of 6-sulfonamide-2H-chromene derivatives as antidiabetic agents targeting a-amylase, a-glycosidase, and PPAR-y inhibitors with in silico molecular docking simulation.: Demonstrates the role of ammonium acetate in the synthesis of complex molecules with potential therapeutic applications, highlighting its use in medicinal chemistry for drug design and discovery (Thabet HK et al., 2024).

  • Regulation of Tetramethylpyrazine Formation by the Phenolics-Fenton Coupled Redox Cycling System.: Discusses the application of ammonium acetate in food chemistry, specifically in enhancing chemical reactions that influence flavor compound synthesis, which is critical for food science research (Xu H et al., 2024).

  • Simultaneous determination of unecritinib (TQ-B3101) and its active metabolite crizotinib in rat plasma by LC-MS/MS: An application to pharmacokinetic studies.: Utilizes ammonium acetate in the sample preparation phase for LC-MS/MS, facilitating the pharmacokinetic analysis of cancer treatments, thus contributing to oncological research and therapeutic monitoring (Wang H et al., 2024).

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
OMNIPUR is a registered trademark of Merck KGaA, Darmstadt, Germany

Storage Class

13 - Non Combustible Solids




Not applicable


Not applicable

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