Product Information

Amoxicillin EP Impurity E

Catalogue number	AMO-013
Product Name	Amoxicillin EP Impurity E
Sub Category	Pharma Reference Standard; Pharmaceutical/API Drug Impurities/Metabolites
API	Amoxicillin
CAS Number	1356020-01-3
Alternate CAS Number	57414-05-8 (No Stereochemistry)
HS Code	29339900
Molecular formula	C15H21N3O4S
Molecular Weight	339.4 g/mol
Synonyms	Amoxicillin Sodium - Impurity E (EP/BP); (4S)-2-[[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid; (2RS,4S)-2-[[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethylthiazolidine-4-carboxylic Acid; 4-Thiazolidinecarboxylic acid, 2-[[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethyl-, (4S)-; Amoxicillin penilloic derivative; (4S)-2-{[(R)-2-Amino-2-(4-hydroxyphenyl)acetamido]methyl}-5,5-dimethylthiazolidine-4-carboxylic Acid; Amoxicillin Related Compound E (USP)
Chemical Name	(2RS,4S)-2-[[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethylthiazolidine-4-carboxylic acid
Appearance	Yellowish Crystalline Powder
Storage	2-8°C Refrigerator
Applications	The product can be used as reference standard.
Information	Amoxicillin EP Impurity E is supplied with detailed characterization data compliant with regulatory guideline. Amoxicillin EP Impurity E can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Amoxicillin.
Shipping Condition	Ambient
Sample COA Purity	NLT 98%
Inventory Status	Please Enquire
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Product Overview Technical Data

Chemical Name: Amoxicillin EP Impurity E

Synonym: Amoxicillin Sodium - Impurity E (EP/BP); (4S)-2-[[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethyl-4-thiazolidinecarboxylic Acid; (2RS,4S)-2-[[[(2R)-2-Amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethylthiazolidine-4-carboxylic Acid; 4-Thiazolidinecarboxylic acid, 2-[[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]methyl]-5,5-dimethyl-, (4S)-; Amoxicillin penilloic derivative; (4S)-2-{[(R)-2-Amino-2-(4-hydroxyphenyl)acetamido]methyl}-5,5-dimethylthiazolidine-4-carboxylic Acid; Amoxicillin Related Compound E (USP)