Cefuroxime EP Impurity B

SZ CAT No:	SZ-C086003
CAS No	39685-31-9
Mol.F.	C17H17N3O8S
Mol.Wt.	423.4
Inv. Status	In Stock
Rel. CAS No	57847-71-9 (Na salt)

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Chemical Name: (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(Z)-(furan-2-yl)(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per EP)

Synonym: Acetyl cis-Cefuroxime

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(C(N12)=C(COC(C)=O)CS[C@]2([H])[C@H](NC(/C(C3=CC=CO3)=N\OC)=O)C1=O)O

Liquid chromatography-tandem mass spectrometry method for the determination of cefuroxime axetil diastereoisomers: application to stability-indicating method
By Sharaf El-Din, Mohie M. K.; Nassar, Mohamed W. I.; Attia, Khalid A. M.; El Demellawy, Maha A.; Kaddah, Mohamed M. Y.
From Journal of the Iranian Chemical Society (2021), 18(9), 2505-2515

Content determination of cefuroxime in peritoneal dialysis solution by HPLC and compatible stability of the mixture
By Li, Cheng; Wu, Xiao-juan; Feng, Lian-jie; Mai, Jia-hui; Zhang, Kai-li
From Zhongguo Yaofang (2012), 23(25), 2378-2379

Specific stability indicating assay method for the determination of cefuroxime sodium in pharmaceutical formulation by UV-Vis Spectrophotometer
By Devkhile, A. B.; Shaikh, K. A.
From International Journal of Pharmacy and Technology (2011), 3(1), 1609-1622

Cefuroxime EP Impurity B is chemically (6R,7R)-3-[(Acetyloxy)methyl]-7-[[(Z)-(furan-2-yl)(methoxyimino)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per EP). It is also known as Acetyl cis-Cefuroxime. Cefuroxime EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Cefuroxime EP Impurity B can be used for the analytical method development, method validation (AMV), Quality Controlled (QC) application for Abbreviated New Drug Application (ANDA) or during commercial production of Cefuroxime.

The product can be used as reference standards and further traceability against pharmacopeial standards (USP or EP) can be provided based on feasibility. SynZeal products are for analytical purpose only and not for human use.

Cefuroxime EP Impurity B

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SZ CAT No:	: SZ-C086029
CAS No	: 97148-40-8
Mol.F.	: C7H10N2O4
Mol.Wt.	: 186.2
Inv. Status	: In Stock

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CAS No	: 97148-39-5
Mol.F.	: C7H10N2O4
Mol.Wt.	: 186.2
Inv. Status	: In Stock

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Mol.F.	: C6H4O4
Mol.Wt.	: 140.1
Inv. Status	: In Stock

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Mol.F.	: C16H16N4O8S
Mol.Wt.	: 424.4
Inv. Status	: In Stock

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CAS No	: 1700623-77-3
Mol.F.	: C17H18N4O8S
Mol.Wt.	: 438.4
Inv. Status	: Custom Synthesis

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CAS No	: 229499-08-5
Mol.F.	: C16H16N4O8S
Mol.Wt.	: 424.4
Inv. Status	: In Stock

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CAS No	: 64599-28-6
Mol.F.	: C20H22N4O10S
Mol.Wt.	: 510.5
Inv. Status	: Custom Synthesis

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CAS No	: 64599-29-7
Mol.F.	: C20H22N4O10S
Mol.Wt.	: 510.5
Inv. Status	: Custom Synthesis

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CAS No	: 1202925-10-7
Mol.F.	: C36H38N8O17S2
Mol.Wt.	: 918.9
Inv. Status	: Limited Stock

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CAS No	: 1803240-98-3
Mol.F.	: C16H13D3N4O8S
Mol.Wt.	: 427.4
Inv. Status	: Custom Synthesis

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Mol.F.	: C15H15N3O7S
Mol.Wt.	: 381.4
Inv. Status	: In Stock

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Mol.F.	: C17H17N3O8S
Mol.Wt.	: 423.4
Inv. Status	: In Stock

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Mol.F.	: C15H15N3O6S
Mol.Wt.	: 365.4
Inv. Status	: In Stock

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Mol.F.	: C18H15Cl3N4O9S
Mol.Wt.	: 569.7
Inv. Status	: In Stock

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CAS No	: 97232-97-8
Mol.F.	: C16H16N4O8S
Mol.Wt.	: 424.4
Inv. Status	: In Stock

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CAS No	: 97170-19-9
Mol.F.	: C15H15N3O7S
Mol.Wt.	: 381.4
Inv. Status	: In Stock

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CAS No	: 97232-98-9
Mol.F.	: C17H17N3O8S
Mol.Wt.	: 423.4
Inv. Status	: In Stock

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CAS No	: 947723-87-7
Mol.F.	: C15H13N3O6S
Mol.Wt.	: 363.3
Inv. Status	: In Stock

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Mol.F.	: C7H7NO4
Mol.Wt.	: 169.1
Inv. Status	: In Stock

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Mol.F.	: C15H15N3O6S
Mol.Wt.	: 365.4
Inv. Status	: In Stock

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CAS No	: 80154-48-9
Mol.F.	: C14H18N2O6S
Mol.Wt.	: 342.4
Inv. Status	: Custom Synthesis

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Mol.F.	: C14H18N2O6S
Mol.Wt.	: 342.4
Inv. Status	: Custom Synthesis

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Mol.F.	: C14H18N2O7S
Mol.Wt.	: 358.4
Inv. Status	: Custom Synthesis

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Mol.F.	: C14H19N3O6S
Mol.Wt.	: 357.4
Inv. Status	: Custom Synthesis

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CAS No	: 56238-63-2
Mol.F.	: C16H15N4O8S : Na
Mol.Wt.	: 423.4 : 23.0
Inv. Status	: In Stock

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CAS No	: 64544-07-6
Mol.F.	: C20H22N4O10S
Mol.Wt.	: 510.5
Inv. Status	: In Stock

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CAS No	: 123458-61-7
Mol.F.	: C20H22N4O10S
Mol.Wt.	: 510.5
Inv. Status	: In Stock

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CAS No	: 97232-96-7
Mol.F.	: C20H22N4O10S
Mol.Wt.	: 510.5
Inv. Status	: In Stock

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Mol.F.	: C20H22N4O10S : HCl
Mol.Wt.	: 510.5 : 36.5
Inv. Status	: Custom Synthesis

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CAS No	: NA
Mol.F.	: C21H23N3O10S
Mol.Wt.	: 509.5
Inv. Status	: In Stock