Cefathiamidine Impurity 4

Product Name: Cefathiamidine Impurity 4
CAS No.: 28307-26-8
Chemical Name: Cefathiamidine Impurity 4
Synonyms: Spirodiclofen Impurity 4;Cefathiamidine Impurity 25;Dichloro ceftidine dichloride;5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-7-[(dichloroacetyl)amino]-8-oxo-, (6R-trans)- (9CI);(6R,7R)-3-(Acetoxymethyl)-7-(2,2-dichloroacetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefathiamidine Impurity)
CBNumber: CB64632221
Molecular Formula: C12H12Cl2N2O6S
Formula Weight: 383.2
MOL File: 28307-26-8.mol

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Boiling point:: 694.7±55.0 °C(Predicted)
Density: 1.68±0.1 g/cm3(Predicted)
pka: 2.66±0.50(Predicted)
InChI: InChI=1S/C12H12Cl2N2O6S/c1-4(17)22-2-5-3-23-11-6(15-9(18)8(13)14)10(19)16(11)7(5)12(20)21/h6,8,11H,2-3H2,1H3,(H,15,18)(H,20,21)/t6-,11-/m1/s1
InChIKey: ACAXKSAPOZOLLV-KSBSHMNSSA-N
SMILES: N12[C@@]([H])([C@H](NC(C(Cl)Cl)=O)C1=O)SCC(COC(C)=O)=C2C(O)=O

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Dichloro ceftidine dichloride

Cefathiamidine Impurity 25

5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 3-[(acetyloxy)methyl]-7-[(dichloroacetyl)amino]-8-oxo-, (6R-trans)- (9CI)

Spirodiclofen Impurity 4

(6R,7R)-3-(Acetoxymethyl)-7-(2,2-dichloroacetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefathiamidine Impurity)

28307-26-8