(E)-Ceftiofur

cas: 120882-20-4 — see every product listed under this CAS number, including other names

(E)-Ceftiofur (CAS 120882-20-4) is a chemical reagent available from Chemat. Available pack sizes: 10mg, 5mg, 25mg, 50mg. Offered by: Biosynth.

brandBiosynth
catalog numberVEA88220-10mg
cas120882-20-4
size10mg
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properties

categoryLife Sciences
purityNo data
delivery time3-4 Weeks

(6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (CAS 120882-20-4) is a chemical compound with the molecular formula C19H17N5O7S3 and a molecular weight of 523.6 g/mol. IUPAC name: (6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid. InChIKey: ZBHXIWJRIFEVQY-HURQQZHVSA-N.

Identity
Molecular formulaC19H17N5O7S3
Molecular weight523.6 g/mol
IUPAC name(6R,7R)-7-[[(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
InChIKeyZBHXIWJRIFEVQY-HURQQZHVSA-N
SMILESCO/N=C(\C1=CSC(=N1)N)/C(=O)N[C@H]2[C@@H]3N(C2=O)C(=C(CS3)CSC(=O)C4=CC=CO4)C(=O)O

Computed by PubChem (NCBI)

Synonyms: Ceftiofur E-isomer, Ceftiofur E-isomer [USP], CEFTIOFUR E-ISOMER [USP IMPURITY], Ceftiofur E-isomer (USP), CEFTIOFUR E-ISOMER (USP IMPURITY), (E)-Ceftiofur (>85%), (E)-Ceftiofur
Related forms of this compound
(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid C19H17N5O7S3
Isomers (same molecular formula)
(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid C19H17N5O7S3

Also listed as

Ceftiofur Impurity 3 Chemat Brand CAS 120882-20-4
Ceftiofur Impurity 10 Chemat Brand CAS 120882-20-4
Ceftiofur Impurity 6 Chemat Brand CAS 120882-20-4
Ceftiofur Impurity 5 Hubei YoungXin CAS 120882-20-4
(E)-Ceftiofur (>85%) TRC CAS 120882-20-4