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005944 Δ2-Cephalexin CAS: 79750-46-2

Specifications
References
CAS Number
79750-46-2
Grade
Highly Purified
Molecular Formula
C16H17N3O4S
Molecular Weight
347.39
EU Commodity Code
38220090
Shipping Temp
Blue Ice
Storage Temp
-20°C
(6R,7R)-7-[[(2R)-Aminophenylacetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid; Cephalexin Impurity F; Delta 2 Cephalexin;|[6R-[6α,7β(R*)]]-7-[(Aminophenylacetyl)amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic Acid;

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

Form
Off-White to Pale Yellow Solid
Melting Point
177-182°C (dec.)
Solubility
Warm DMSO, Hot Water
References
Marincel, J. et al.: Acta Pharmacol Jugo., 38, 35 (1988); Hendrix, C. et al.: Arck. Pharm., 327, 215 (1994);
USBio References
No references available
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