Ceftriaxone Impurity 2

SZ CAT No:	SZ-C082008
CAS No	84994-24-1
Mol.F.	C13H10N4O3S2
Mol.Wt.	334.4
Inv. Status	Custom Synthesis

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Chemical Name: Benzo[d]thiazol-2-yl (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetate

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(/C(C1=CSC(N)=N1)=N\OC)OC2=NC(C=CC=C3)=C3S2

Stability Indicating Chromatographic Methods For Simultaneous Determination of Ceftriaxone Sodium and Sulbactam Sodium in their Combined Dosage Form
By EL-Bagary, Ramzia I.; Abo-talib, Nisreen F.; El-Hakeem, Maha M.; N. Eldin, M. Badawi
From Current Pharmaceutical Analysis (2018), 14(5), 461-474

Stability-indicating spectrophotometric methods for determination of ceftriaxone in presence of its alkaline degradation product
By Attia, Khalid A. M.; Nassar, Mohammed W. I.; Abdul, Aziz M. M. El-Attar
From Analytical Chemistry: An Indian Journal (2016), 16(9), 398-405

Ceftriaxone Impurity 2 is chemically Benzo[d]thiazol-2-yl (Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetate. Ceftriaxone Impurity 2 is supplied with detailed characterization data compliant with regulatory guideline. Ceftriaxone Impurity 2 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 Ceftriaxone.

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.

SZ CAT No:	: SZ-C082014
CAS No	: 149-57-5
Mol.F.	: C8H16O2
Mol.Wt.	: 144.2
Inv. Status	: In Stock
Rel. CAS No	: 3164-85-0 (K salt) ; 19766-89-3 (Na salt)

SZ CAT No:	: SZ-C082031
CAS No	: 957-68-6
Mol.F.	: C10H12N2O5S
Mol.Wt.	: 272.3
Inv. Status	: In Stock
Rel. CAS No	: 40994-22-7 (Na salt) ; 57399-61-8 (HCl salt)
Rel. CAT No	: SZ-C016008 , SZ-C077006 , SZ-C087004 ,

SZ CAT No:	: SZ-C082001
CAS No	: NA
Mol.F.	: C18H18N8O7S3 : 2(Na) : (H2O)
Mol.Wt.	: 554.6 : 2(23.0) : (18.0)
Inv. Status	: In Stock
Rel. CAS No	: 73384-59-5 (Free base)

SZ CAT No:	: SZ-C082002
CAS No	: 92143-31-2
Mol.F.	: C18H18N8O7S3
Mol.Wt.	: 554.6
Inv. Status	: In Stock
Rel. CAS No	: 97164-54-0 (Disodium salt)
Rel. CAT No	: SZ-C082036 ,

SZ CAT No:	: SZ-C082003
CAS No	: 66340-33-8
Mol.F.	: C14H13N5O5S2
Mol.Wt.	: 395.4
Inv. Status	: In Stock
Rel. CAT No	: SZ-C126006 ,

Ceftriaxone Impurity 2

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SZ CAT No:	: SZ-C082016
CAS No	: 73384-59-5
Mol.F.	: C18H18N8O7S3
Mol.Wt.	: 554.6
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C082013
CAS No	: NA
Mol.F.	: C18H18N8O7S3
Mol.Wt.	: 554.6
Inv. Status	: Limited Stock

SZ CAT No:	: SZ-C082004
CAS No	: 58909-39-0
Mol.F.	: C4H5N3O2S
Mol.Wt.	: 159.2
Inv. Status	: In Stock
Rel. CAS No	: 106393-23-1 (Na salt)

SZ CAT No:	: SZ-C082005
CAS No	: 80756-85-0
Mol.F.	: C13H10N4O2S3
Mol.Wt.	: 350.4
Inv. Status	: In Stock
Rel. CAS No	: 1401217-78-4 (HCl salt)

SZ CAT No:	: SZ-C082006
CAS No	: 58909-56-1
Mol.F.	: C12H13N5O5S2
Mol.Wt.	: 371.4
Inv. Status	: In Stock
Rel. CAS No	: 113791-11-0 (HCl salt)

SZ CAT No:	: SZ-C082007
CAS No	: 1684396-27-7
Mol.F.	: C13H10N4O2S3
Mol.Wt.	: 350.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C082008
CAS No	: 84994-24-1
Mol.F.	: C13H10N4O3S2
Mol.Wt.	: 334.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C082009
CAS No	: 959246-33-4
Mol.F.	: C13H10N4O2S3
Mol.Wt.	: 350.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C082012
CAS No	: 149-30-4
Mol.F.	: C7H5NS2
Mol.Wt.	: 167.2
Inv. Status	: In Stock
Rel. CAS No	: 2492-26-4 (Na salt) ; 7778-70-3 (K salt)

SZ CAT No:	: SZ-C082034
CAS No	: 64485-88-7
Mol.F.	: C8H11N3O3S
Mol.Wt.	: 229.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C082011
CAS No	: 219827-56-2
Mol.F.	: C16H17N5O7S2 : C6H15N
Mol.Wt.	: 455.5 : 101.2
Inv. Status	: In Stock
Rel. CAS No	: 63527-52-6 (Free base)

SZ CAT No:	: SZ-C082015
CAS No	: 701-97-3
Mol.F.	: C9H16O2
Mol.Wt.	: 156.2
Inv. Status	: In Stock
Rel. CAS No	: 85454-69-9 (Na salt) ; 82309-31-7 (K salt) ; 783337-85-9 (HCl salt)