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Cefoxitin EP Impurity A

SZ CAT No SZ-C125002
CAS No 1158963-31-5
Mol.F. C15H15N2O6S2 : C6H14N
Mol.Wt. 383.4 : 100.2
Inv. Status In Stock
Rel. CAS No 54333-94-7 (free base) ; 37051-16-4 (K salt) ; 94089-00-6 (Na salt)


Chemical Name: Cyclohexanaminium (6R,7S)-3-(hydroxymethyl)-7-methoxy-8-oxo-7-[[(thiophen-2-yl)acetyl]amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (as per EP)

Synonym: Decarbamoylcefoxitin

Smiles: O=C([C@@]1(OC)NC(CC2=CC=CS2)=O)N3[C@]1([H])SCC(CO)=C3C([O-])=O.[NH3+]C4CCCCC4

Inchi: InChI=1S/C16H17N3O7S2/c1-25-16(18-10(20)5-9-3-2-4-27-9)13(23)19-11(12(21)22)8(6-26-15(17)24)7-28-14(16)19/h2-4,14H,5-7H2,1H3,(H2,17,24)(H,18,20)(H,21,22)/t14-,16+/m1/s1

Compatible stability of injected cefoxitin sodium and dexamethasone
By Xie, Yan-qing
From Hainan Yixueyuan Xuebao (2015), 21(10), 1316-1317, 1321
 
Study of a major impurity in cefoxitin sodium
By Li, Zhe-yu; Wang, Yu-chi; Zhang, Jing-xia; Zhang, Chun-ran; Xu, Ming-qin; Li, Qiang; Deng, Jun-feng; Tang, Ke-hui
From Zhongguo Kangshengsu Zazhi (2015), 40(12), 925-929
 
Compatible stability of cefoxitin sodium for injection and sodium potassium magnesium calcium and glucose injection
By Yang, Jing; Liu, Zi-ling; Yang, Jian; Li, Jun-yi; Zhang, Xin-yu; Song, He-di; Zhang, Ting-hui
From Zhongguo Yaofang (2014), 25(34), 3217-3218