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Approval Year

Unknown
149124
Name Type Language
(Phenoxymethyl)penicilloic acid
Preferred Name English
Penicilloic acids of phenoxymethylpenicillin
Common Name English
4-Carboxy-5,5-dimethyl-?-[(2-phenoxyacetyl)amino]-2-thiazolidineacetic acid
Systematic Name English
2-Thiazolidineacetic acid, 4-carboxy-5,5-dimethyl-?-[(2-phenoxyacetyl)amino]-
Systematic Name English
PHENOXYMETHYLPENICILLIN (BENZATHINE) TETRAHYDRATE IMPURITY E [EP IMPURITY]
Common Name English
Code System Code Type Description
CAS
1049-84-9
Created by admin on Wed Apr 02 17:25:21 GMT 2025 , Edited by admin on Wed Apr 02 17:25:21 GMT 2025
NON-SPECIFIC STEREOCHEMISTRY
FDA UNII
ZB46CH7NKR
Created by admin on Wed Apr 02 17:25:21 GMT 2025 , Edited by admin on Wed Apr 02 17:25:21 GMT 2025
PRIMARY
Any of these components may be present:
Structure of 4-Carboxy-5,5-dimethyl-?-[(phenoxyacetyl)amino]-2-thiazolidineacetic acid, (?R,2S,4S)-
Structure of 4-Carboxy-5,5-dimethyl-?-[(2-phenoxyacetyl)amino]-2-thiazolidineacetic acid, (?R,2R,4S)-
Definition References
NIH
NCATS
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