Cefaclor EP Impurity E

头孢克洛EP杂质E

Also known as: Cefaclor Impurity E, Cefaclor EP Impurity E, Cefaclor Open-Ring Impurity, Cefaclor Impurity 5 (Cefaclor EP Impurity E), 2-[[(2R)-2-amino-2-phenylacetyl]amino]-2-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic acid, [2R-[2R*[R*(R*)]]]-α-[(aminophenylacetyl)amino]-5-chloro-3,4-dihydro-4-oxo-2H-1,3-Thiazine-2-acetic acid, 2H-1,3-Thiazine-2-acetic acid, α-[(aminophenylacetyl)amino]-5-chloro-3,4-dihydro-4-oxo-, [2R-[2R*[R*(R*)]]]- (9CI), DSKNHVUKATXSCQ-GDVCOKDOSA-N

Cefaclor EP Impurity E (CAS 188915-50-6) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H14ClN3O4S and a molecular weight of 355.803 g/mol. It is also known as Cefaclor Impurity E, Cefaclor Open-Ring Impurity and Cefaclor Impurity 5 (Cefaclor EP Impurity E). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

188915-50-6

Jingsj CID

J-1379616-3

Molecular Formula

C₁₄H₁₄ClN₃O₄S

Chinese Name

头孢克洛EP杂质E

Molecular Weight

355.803 g/mol

Category

Organic Compounds

Last updated

8/21/2026