Cefaclor EP Impurity E

SZ CAT No:	SZ-C067006
CAS No	188915-50-6
Mol.F.	C14H14ClN3O4S
Mol.Wt.	355.8
Inv. Status	Custom Synthesis

Disclaimer

SynZeal product information given on this website is as per the existing understanding while publishing the details on website. The customer is responsible for assessing the accuracy of the information at the time of actual purchase.

SynZeal will update these details as per new development or finding in product specification without further noticed.

Chemical Name: 2-[[(2R)-2-Amino-2-phenylacetyl]amino]-2-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic acid (as per EP)

Synonym: Cefaclor Open-Ring Impurity

Shipping Temperature: Ambient

HSN Code: 38229010

Country of Origin: India

Smiles: O=C(O)C(NC([C@H](N)C1=CC=CC=C1)=O)C(N2)SC=C(Cl)C2=O

Multidimensional evaluation of impurity profiles for generic cephalexin and cefaclor antibiotics
B.A. Olsen*, S.W. Baertschi and R.M. Riggin
Journal of Chromatography, 648 (1993) 165-173

Mass Spectral Profile for Rapid Differentiating Beta-Lactams from Their Ring-Opened Impurities
Hecheng Wang,1,2 Haiwei Huang,3 Jin Cao,3 Dehua Chui,2 and Shengyuan Xiao
Hindawi Publishing Corporation BioMed Research International Volume 2015, Article ID 697958, 13 pages

The Degradation Mechanism of an Oral Cephalosporin: Cefaclor
Bartolomê Vilanova Josefa Donoso Francisco Muñoz Francisco García‐Blanco
helvetica chimica acta - vol. 79 (1996)

Cefaclor EP Impurity E is chemically 2-[[(2R)-2-Amino-2-phenylacetyl]amino]-2-(5-chloro-4-oxo-3,4-dihydro-2H-1,3-thiazin-2-yl)acetic acid (as per EP). It is also known as Cefaclor Open-Ring Impurity . Cefaclor EP Impurity E is supplied with detailed characterization data compliant with regulatory guideline. Cefaclor EP Impurity E 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 Cefaclor.

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-C067010
CAS No	: 53994-73-3
Mol.F.	: C15H14ClN3O4S
Mol.Wt.	: 367.8
Inv. Status	: In Stock, 3-4 days for Dispatch
Rel. CAS No	: 70356-03-5 (hydrate)

SZ CAT No:	: SZ-C067002
CAS No	: 875-74-1
Mol.F.	: C8H9NO2
Mol.Wt.	: 151.2
Inv. Status	: In Stock
Rel. CAS No	: 56337-83-8 (Na salt) ; 37661-32-8 (K salt) ; 25705-52-6 (HCl salt) ; 91224-38-3 (Sulfate salt)
Rel. CAT No	: SZ-A026012 , SZ-C018002 ,

SZ CAT No:	: SZ-C067003
CAS No	: 53994-69-7
Mol.F.	: C7H7ClN2O3S
Mol.Wt.	: 234.7
Inv. Status	: In Stock
Rel. CAS No	: 88104-70-5 (HCl salt)

SZ CAT No:	: SZ-C067008
CAS No	: 67308-21-8
Mol.F.	: C16H17N3O4S
Mol.Wt.	: 347.4
Inv. Status	: In Stock
Rel. CAS No	: 37050-97-8 (Na salt)

Cefaclor EP Impurity E

Contacts

Our Locations

SZ CAT No:	: SZ-C067018
CAS No	: NA
Mol.F.	: C22H22N4O4S
Mol.Wt.	: 438.5
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C067D01
CAS No	: 1426173-90-1
Mol.F.	: C15H9D5ClN3O4S
Mol.Wt.	: 372.8
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C067023
CAS No	: NA
Mol.F.	: C30H26Cl2N6O7S2
Mol.Wt.	: 717.6
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C067004
CAS No	: 143059-69-2
Mol.F.	: C15H14ClN3O4S
Mol.Wt.	: 367.8
Inv. Status	: In Stock

SZ CAT No:	: SZ-C067005
CAS No	: 152575-13-8
Mol.F.	: C15H14ClN3O4S
Mol.Wt.	: 367.8
Inv. Status	: In Stock

SZ CAT No:	: SZ-C067006
CAS No	: 188915-50-6
Mol.F.	: C14H14ClN3O4S
Mol.Wt.	: 355.8
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C067007
CAS No	: 2882-18-0
Mol.F.	: C10H8N2O
Mol.Wt.	: 172.2
Inv. Status	: In Stock

SZ CAT No:	: SZ-C067009
CAS No	: NA
Mol.F.	: C23H21ClN4O5S
Mol.Wt.	: 501.0
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C067019
CAS No	: NA
Mol.F.	: C17H18N2O3
Mol.Wt.	: 298.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C067020
CAS No	: NA
Mol.F.	: C22H22N4O4S : 2(C2HF3O2)
Mol.Wt.	: 438.5 : 2(114.0)
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C067021
CAS No	: NA
Mol.F.	: C15H14BrN3O4S
Mol.Wt.	: 412.3
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C067022
CAS No	: NA
Mol.F.	: C20H20N4O2
Mol.Wt.	: 348.4
Inv. Status	: Custom Synthesis

SZ CAT No:	: SZ-C067024
CAS No	: 1448901-95-8
Mol.F.	: C15H14ClN3O4S
Mol.Wt.	: 367.8
Inv. Status	: In Stock