CAS 1356020-01-3

(4S)-2-[[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid (Mixture of Diastereomers)

CAS: 1356020-01-3

Formula: C₁₅H₂₁N₃O₄S

Purity: 98%

Color and Shape: Solid

Molecular weight: 339.4099

Ref: IN-DA009EJP

(4S)-2-(((R)-2-Amino-2-(4-hydroxyphenyl)acetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid (Amoxicillin Impurity)

CAS: 1356020-01-3

(4S)-2-(((R)-2-Amino-2-(4-hydroxyphenyl)acetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid (Amoxicillin Impurity)

Purity: 98%

Ref: 54-OR1037268

Amoxicillin EP Impurity E (Mixture of Diastereomers)

CAS: 1356020-01-3

Formula: C₁₅H₂₁N₃O₄S

Color and Shape: White To Off-White Solid

Molecular weight: 339.41

Ref: 4Z-A-236

(4S)-2-[[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid (Mixture of Diastereomers)

CAS: 1356020-01-3

Impurity Amoxicillin EP Impurity E
Applications (4S)-2-[[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid (Mixture of Diastereomers) (Amoxicillin EP Impurity E) is a degradation product/impurity of Amoxicillin.
References Li, Y., et al.: J. Chromat., 812, 227 (1998),

Formula: C₁₅H₂₁N₃O₄S

Color and Shape: White To Light Yellow

Molecular weight: 339.41

Ref: TR-A611620

Amoxicillin EP Impurity E

CAS: 1356020-01-3

Formula: C₁₅H₂₁N₃O₄S

Molecular weight: 339.41

Ref: ST-EA-CP-A20005

(4S)-2-(((R)-2-Amino-2-(4-hydroxyphenyl)acetamido)methyl)-5,5-dimethylthiazolidine-4-carboxylic acid (Amoxicillin Impurity)

CAS: 1356020-01-3

Purity: 98%

Molecular weight: 339.41

Ref: 10-F988296

Amoxicillin EP Impurity E

CAS: 1356020-01-3

Amoxicillin EP Impurity E is an impurity found in Amoxicillin EP, which is a β-lactam antibiotic. It belongs to the group of β-lactam antibiotics and has antibacterial activity. Amoxicillin EP Impurity E is found by applying validation methods to measure the concentration of this product. The analytical method used for this impurity is a wavelength measurement or a magnetic field measurement. This impurity can be determined using chromatographic or elution methods. The chromatographic methods used are high performance liquid chromatography (HPLC) and gas chromatography (GC). Method development is required for determining the level of this impurity, as well as validation procedures for measuring it with various methods.

Formula: C₁₅H₂₁N₃O₄S

Purity: Min. 95%

Molecular weight: 339.41 g/mol

Ref: 3D-IA180683