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ChemicalBook--->CAS DataBase List--->79750-46-2

79750-46-2

79750-46-2 Structure

79750-46-2 Structure
IdentificationBack Directory
[Name]

[6R-[6α,7β(R*)]]-7-[(AMinophenylacetyl)aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0
[CAS]

79750-46-2
[Synonyms]

Δ2-Cephalexin
Cefalexin-EP-Imp-F
Delta 2 Cephalexin
Cephalexin IMpurity F
Cefalexin EP Impurity F
Cephalexin EP Impurity F
Cephalexin Impurity F TFA salt
Cefalexin monohydrate impurity F
Cefalexin Impurity 6(EP Impurity F)
Cefalexin EP Impurity F Trifluoroacetate
Cefalexin Impurity 6(Cefalexin EP Impurity F)
Cefalexin EP Impurity F?(Cefalexin 3-Ene Isomer)
[6R-[6α,7β(R*)]]-7-[(AMinophenylacetyl)aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0
[6R-[6α,7β(R*)]]-7-[(AMinophenylacetyl)aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0
(6R,7R)-7-[[(2R)-AMinophenylacetyl]aMino]-3-Methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid
(6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid
(6R,7R)-7-[[(2R)-2-amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid
(2RS,6R,7R)-7-[[(2R)-2-Amino-2-phenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid
5-Thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid, 7-[[(2R)-aminophenylacetyl]amino]-3-methyl-8-oxo-, (6R,7R)- (9CI)
Cephalexin EP Impurity F/(2R,6R,7R)-7-((R)-2-amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid
[Molecular Formula]

C16H17N3O4S
[MOL File]

79750-46-2.mol
[Molecular Weight]

347.39
Chemical PropertiesBack Directory
[Melting point ]

>166°C (dec.)
[Boiling point ]

724.4±60.0 °C(Predicted)
[density ]

1.49±0.1 g/cm3(Predicted)
[storage temp. ]

Hygroscopic, -20°C Freezer, Under Inert Atmosphere
[solubility ]

Aqueous Acid (Slightly), DMSO (Slightly, Heated), Methanol (Slightly)
[form ]

Solid
[pka]

2.59±0.60(Predicted)
[color ]

White to Pale Yellow
[Stability:]

Hygroscopic
Hazard InformationBack Directory
[Uses]

Δ2-Cephalexin (Cefalexin EP Impurity F) is an isomeric impurity of the semi-synthetic antibiotic Cephalexin (C256800).
[Uses]

Δ2-Cephalexin is an isomeric impurity of the semi-synthetic antibiotic Cephalexin (C256800).
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