Cefoperazone EP Impurity B

N° de SZ CAT:	SZ-C077003
Número CAS	711598-76-4
Mol.F.	C25H27N9O8S2
Peso Molecular	645.7
Status de Fatura	Custom Synthesis
Rel. CAS No	127923-94-8 (Na salt)

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Nome Químico: (6R,7R)-7-[[(2R)-2-[[(4-Ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3-[(4-methyl5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per EP)

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Sorrisos: O=C(C(N12)=C(CN3N=NN(C)C3=S)CS[C@]2([H])[C@H](NC([C@H](NC(N4C(C(N(CC)CC4)=O)=O)=O)C5=CC=C(O)C=C5)=O)C1=O)O

Development and Validation of Stability Indicating HPLC Method for the Determination of Impurities in the Sterile Mixture of Cefoperazone and Sulbactam
By Ivaturi, Ramu; Sastry, Thuttagunta Manikya; Sunkara, Satyaveni
From Current Pharmaceutical Analysis (2019), 15(7), 762-775

Stability indicating method development and validation for simultaneous estimation of cefoperazone and tazobactam by using RP-HPLC
By Vytla, Sri Viswa Madhuri; Prasad, S. V. U. M.; Kuna, Mangamma
From Indo American Journal of Pharmaceutical Sciences (2017), 4(7), 2195-2203

Development and validation of HPLC and HPTLC methods for determination of cefoperazone and its related impurities
By Abdelaleem, Eglal A.; Naguib, Ibrahim A.; Zaazaa, Hala E.; Hussein, Essraa A.
From Journal of Chromatographic Science (2016), 54(2), 179-186

Cefoperazone EP Impurity B is chemically (6R,7R)-7-[[(2R)-2-[[(4-Ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino]-2-(4-hydroxyphenyl)acetyl]amino]-3-[(4-methyl5-thioxo-4,5-dihydro-1H-tetrazol-1-yl)methyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (as per EP). Cefoperazone EP Impurity B is supplied with detailed characterization data compliant with regulatory guideline. Cefoperazone 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 Cefoperazone.

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.

N° de SZ CAT:	: SZ-C077006
Número CAS	: 957-68-6
Mol.F.	: C10H12N2O5S
Peso Molecular	: 272.3
Status de Fatura	: In Stock
Rel. CAS No	: 57399-61-8 (HCl salt) ; 40994-22-7 (Na salt) ; 53064-81-6 (K salt)
Rel. CAT No	: SZ-C016008 , SZ-C082031 , SZ-C087004 ,

Cefoperazone EP Impurity B

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N° de SZ CAT:	: SZ-C077002
Número CAS	: 73240-08-1
Mol.F.	: C23H23N5O8S
Peso Molecular	: 529.5
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-C077003
Número CAS	: 711598-76-4
Mol.F.	: C25H27N9O8S2
Peso Molecular	: 645.7
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 127923-94-8 (Na salt)

N° de SZ CAT:	: SZ-C077004
Número CAS	: 13183-79-4
Mol.F.	: C2H4N4S
Peso Molecular	: 116.2
Status de Fatura	: In Stock
Rel. CAS No	: 51138-06-8 (Na salt) ; 62557-28-2 (K salt)

N° de SZ CAT:	: SZ-C077005
Número CAS	: 37539-03-0
Mol.F.	: C10H11N5O3S2
Peso Molecular	: 313.4
Status de Fatura	: In Stock
Rel. CAS No	: 1184179-35-8 (HCl salt)

N° de SZ CAT:	: SZ-C077007
Número CAS	: 1315481-36-7
Mol.F.	: C25H27N9O8S2
Peso Molecular	: 645.7
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-C077008
Número CAS	: 59703-00-3
Mol.F.	: C7H9ClN2O3
Peso Molecular	: 204.6
Status de Fatura	: In Stock

N° de SZ CAT:	: SZ-C077028
Número CAS	: NA
Mol.F.	: C23H25N5O9S
Peso Molecular	: 547.5
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-C077029
Número CAS	: 73240-09-2
Mol.F.	: C23H25N5O9S
Peso Molecular	: 547.5
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-C077030
Número CAS	: NA
Mol.F.	: C23H25N5O9S
Peso Molecular	: 547.5
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-C077031
Número CAS	: NA
Mol.F.	: C25H29N9O9S2
Peso Molecular	: 663.7
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-C077009
Número CAS	: 62893-24-7
Mol.F.	: C15H17N3O6
Peso Molecular	: 335.3
Status de Fatura	: Custom Synthesis
Rel. CAS No	: 82778-05-0 (Na salt) ; 2267303-82-0 (K salt)

N° de SZ CAT:	: SZ-C077011
Número CAS	: 1416704-15-8
Mol.F.	: C7H10N2O4
Peso Molecular	: 186.2
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-C077012
Número CAS	: NA
Mol.F.	: C24H25N5O8S2
Peso Molecular	: 575.6
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-C077013
Número CAS	: NA
Mol.F.	: C23H25N5O8S
Peso Molecular	: 531.6
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-C077014
Número CAS	: NA
Mol.F.	: C9H11N5OS2
Peso Molecular	: 269.4
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-C077015
Número CAS	: 1204325-21-2
Mol.F.	: C16H21BN4O7
Peso Molecular	: 392.2
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-C077016
Número CAS	: NA
Mol.F.	: C23H25N5O8S2
Peso Molecular	: 563.6
Status de Fatura	: Custom Synthesis

N° de SZ CAT:	: SZ-C077017
Número CAS	: 62893-20-3
Mol.F.	: C25H27N9O8S2 : Na
Peso Molecular	: 645.7 : 23.0
Status de Fatura	: In Stock, 3-4 days for Dispatch
Rel. CAS No	: 62893-19-0 (free base) ; 1384378-47-5 (HCl salt) ; 2415371-88-7 (Sulfate salt) ; 113826-44-1 (dihydrate)