Deacetylcephalothin Lactone

CAS: 10590-10-0

Ref. TR-D198215

Product Information

• Name: Deacetylcephalothin Lactone
• Synonyms: N-[(5aR,6R)-1,4,5a,6-Tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl]-2-thiopheneacetamide, 2-Thiopheneacetamide, N-(1,4,5a,6-tetrahydro-1,7-dioxo-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-, (5aR-trans)- (8CI), 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-(hydroxymethyl)-8-oxo-7-[2-(2-thienyl)acetamido]-, γ-lactone (7CI), 3H,7H-Azet, (5aR,6R)-6-[(Thiophen-2-ylacetyl)amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dioneo[2,1-b]furo[3,4-d][1,3]thiazine, 2-thiopheneacetamide deriv., (5aR,6R)-6-[[(thiophen-2-yl)acetyl]amino]-5a,6-dihydro-3H,7H-azeto[2,1-b]furo[3,4-d][1,3]thiazine-1,7(4H)-dione, Cefalotin lactone, Cefoxitin Sodium Imp. C (EP), Cefalotin EP Impurity D, 3-(hydroxymethyl)-8-oxo-7-[2-(2-thienyl)acetamido]-5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid γ-Lactone, 3H,7H-Azeto[2,1-b]furo[3,4-d][1,3]thiazine, 2-thiopheneacetamide Deriv.
• Brand: TRC
• Description: Impurity Cefalotin EP Impurity DApplications Deacetylcephalothin Lactone (Cefalotin EP Impurity D) is an impurity in the synthesis of Cefalonium (C236800), a first-generation cephalosporin antibiotic used as a long-acting intramammary cerate for infusion of dairy cows.References Endo, T.: Kach. Kokin. Kenk., 12, 8 (1991); Berry, E.A. et al.: J. Dairy Sci., 90, 760 (2007); Bradley, A.J. et al.: J. Dairy Sci., 93, 1566 (2010); Shibata, K., et al.: J. Antibiot., 50, 135 (1997)

Chemical properties

• Molecular weight: 336.39
• Formula: C₁₄H₁₂N₂O₄S₂
• Color/Form: Neat
• InChI: InChI=1S/C14H12N2O4S2/c17-9(4-8-2-1-3-21-8)15-10-12(18)16-11-7(5-20-14(11)19)6-22-13(10)16/h1-3,10,13H,4-6H2,(H,15,17)/t10-,13-/m1/s1
• InChI key: InChIKey=MFCXPAIGTKPWIS-ZWNOBZJWSA-N
• SMILES: O=C(Cc1cccs1)N[C@@H]1C(=O)N2C3=C(COC3=O)CS[C@H]12