(6R,7R)-7-amino-3-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

(6R,7R)-7-氨基-3-羟基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸

Also known as: 3-Hydroxy-8-amino Ceftizoxime, 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-hydroxy-8-oxo-, (6R-trans)- (9CI), 7-ANCA Hydroxyl Impurity, Ceftizoxime Impurity 19, Ceftizoxime Impurity 35, Riociguat Impurity 40

(6R,7R)-7-amino-3-hydroxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (CAS 64918-77-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C7H8N2O4S and a molecular weight of 216.22 g/mol. It is also known as 3-Hydroxy-8-amino Ceftizoxime, 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-hydroxy-8-oxo-, (6R-trans)- (9CI) and 7-ANCA Hydroxyl Impurity. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

64918-77-0

Jingsj CID

J-726647-2

Molecular Formula

C₇H₈N₂O₄S

Chinese Name

(6R,7R)-7-氨基-3-羟基-8-氧代-5-硫杂-1-氮杂双环[4.2.0]辛-2-烯-2-羧酸

Molecular Weight

216.22 g/mol

Category

Organic Acids

Last updated

8/21/2026