(E)-Cefixime (Cefixime EP Impurity D)

CAS: 97164-56-2

Ref. TR-C242820

Produktinformation

• Name: (E)-Cefixime (Cefixime EP Impurity D)
• Synonyme: Cefixime Imp. D (EP), Cefixime (E)-Isomer, 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2E)-2-(2-amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-, (6R,7R)-, 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[[(2-amino-4-thiazolyl)[(carboxymethoxy)imino]acetyl]amino]-3-ethenyl-8-oxo-, [6R-[6a,7ß(E)]]- (9CI), (6R,7R)-7-[((2E)-2-(2-Amino-4-thiazolyl)-2-[(carboxymethoxy)imino]acetyl)amino]-3-ethenyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid

Beschreibung

Impurity Cefixime EP Impurity D
Applications (E)-Cefixime is an isomeric impurity of the third generation cephalosporin antibiotic, Cefixime (C242800).
References Bian, L. et al.: Yao. Fen. Zaz., 30, 872 (2010); Rajadurai, R. et al.: Anal. Chem. Ind. J., 9, 265 (2010);

• Marke: TRC

Chemische Eigenschaften

• Molekulargewicht: 453.4496
• Formel: C₁₆H₁₅N₅O₇S₂
• Farbe/Form: Off-White To Light Yellow
• InChl: InChI=1S/C16H15N5O7S2/c1-2-6-4-29-14-10(13(25)21(14)11(6)15(26)27)19-12(24)9(20-28-3-8(22)23)7-5-30-16(17)18-7/h2,5,10,14H,1,3-4H2,(H2,17,18)(H,19,24)(H,22,23)(H,26,27)/b20-9+/t10-,14-/m1/s1
• InChI Key: InChIKey=OKBVVJOGVLARMR-VINNURBNSA-N
• SMILES: C=CC1=C(C(=O)O)N2C(=O)[C@@H](NC(=O)/C(=N/OCC(=O)O)c3csc(N)n3)[C@H]2SC1