CAS 440121-09-5

CitalopraM carboxylic acid iMpurity

Description:

Citalopram carboxylic acid impurity, identified by the CAS number 440121-09-5, is a chemical compound associated with the antidepressant citalopram, which is a selective serotonin reuptake inhibitor (SSRI). This impurity is a byproduct that may arise during the synthesis of citalopram and is characterized by its carboxylic acid functional group, which can influence its solubility and reactivity. Typically, impurities like this can affect the pharmacological properties of the primary drug, including its efficacy and safety profile. The presence of such impurities is closely monitored in pharmaceutical formulations to ensure compliance with regulatory standards and to maintain the quality of the final product. Analytical techniques such as high-performance liquid chromatography (HPLC) and mass spectrometry are often employed to detect and quantify impurities in drug substances. Understanding the characteristics and behavior of impurities like citalopram carboxylic acid is crucial for pharmaceutical development and quality control processes.

Formula: C₂₀H₂₂FNO₃

Synonyms:

• Citalopram Impurity 27（Escitalopram EP Impurity M）
• EsCitalopram EP Impurity M (Citalopram Carboxylic Acid Impurity/ Descyano Citalopram Carboxylic Acid)
• Escitalopram Impurity R
• Citalopram Impurity 27
• Escitalopram EP Impurity M
• Citalopram Carboxylic Acid Impurity/ Descyano Citalopram Carboxylic Acid (EsCitalopram EP Impurity M)
• Citalopram Carboxylic Acid
• CitalopraM carboxylic acid iMpurity

Escitalopram Acid Analog (1-(3-(dimethylamino)propyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carboxylic acid)

CAS: 440121-09-5

Aromatic heterocyclic compounds with oxygen hetero-atom(s) only, nesoi

Formula: C₂₀H₂₂FNO₃

Color and Shape: Off-White Solid

Molecular weight: 343.15837

Ref: 45-1A01780

Escitalopram EP Impurity M

CAS: 440121-09-5

Formula: C₂₀H₂₂FNO₃

Color and Shape: White To Off-White Solid

Molecular weight: 343.40

Ref: 4Z-C-0929

Citalopram Carboxylic Acid Hydrobromide (Impurity)

Controlled Product

CAS: 440121-09-5

Applications Citalopram Carboxylic Acid Hydrobromide is an impurity of Citalopram (C505000); an antidepressant and selective inhibitor of the human serotonin transporter.
References Koldso, H., et al.: J. Am. Chem. Soc., 132, 1311 (2010); Eildal, J.N.N., et al.: J. Med. Chem., 51, 3045 (2008);

Formula: C₂₀H₂₂FNO₃•HBr

Color and Shape: Neat

Molecular weight: 343.408091

Ref: TR-C504980

Citalopram Carboxylic Acid Hydrobromide-d6 (Impurity)

Controlled Product

CAS: 440121-09-5

Applications Citalopram Carboxylic Acid Hydrobromide-d6 is the isotope labelled analog of Citalopram Carboxylic Acid (C504980); an impurity of Citalopram (C505000) which is an antidepressant and selective inhibitor of the human serotonin transporter.
References Koldso, H., et al.: J. Am. Chem. Soc., 132, 1311 (2010); Eildal, J.N.N., et al.: J. Med. Chem., 51, 3045 (2008)

Formula: C₂₀H₁₇D₆BrFNO₃

Color and Shape: Neat

Molecular weight: 430.34

Ref: TR-C504982

Descyano citalopram carboxylic acid

CAS: 440121-09-5

Please enquire for more information about Descyano citalopram carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page

Formula: C₂₀H₂₂FNO₃

Purity: Min. 95%

Molecular weight: 343.4 g/mol

Ref: 3D-QSA12109

Citalopram Carboxylic Acid

CAS: 440121-09-5

Formula: C₂₀H₂₂FNO₃

Molecular weight: 343.4

Ref: ST-EA-CP-C23025

Escitalopram EP Impurity M

CAS: 440121-09-5

Formula: C₂₀H₂₂FNO₃

Molecular weight: 343.4

Ref: ST-EA-CP-E13013