Cefazolin EP Impurity J

Name: Cefazolin EP Impurity J
Brand: Vaqora Chemicals
SKU: VQ-024840

About Cefazolin EP Impurity J

Listed under CAS 1675245-00-7, Cefazolin EP Impurity J is a pharmacopeial impurity of Cefazolin available from Vaqora Chemicals. Formula C11H12N6O5S, molecular weight 340.32 g/mol. Systematically, it is named 2-[carboxy-[[2-(tetrazol-1-yl)acetyl]amino]methyl]-5-methylidene-2H-1,3-thiazine-4-carboxylic acid. Alternative names: Cefazolin Sodium - Impurity J.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

This Cefazolin impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Cefazolin

View every impurity, metabolite and intermediate we list for Cefazolin.

Cefazolin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cefazolin EP Impurity J
Catalogue No.	VQ-024840
CAS Number	1675245-00-7
IUPAC name	2-[carboxy-[[2-(tetrazol-1-yl)acetyl]amino]methyl]-5-methylidene-2H-1,3-thiazine-4-carboxylic acid
Molecular formula	C₁₁H₁₂N₆O₅S
Molecular weight	340.32 g/mol
Exact mass	340.059
Grade	Reference Standard
HSN code	38229090
InChIKey	MBQWUSFIWMGQJN-UHFFFAOYSA-N
SMILES	C=C1CSC(N=C1C(=O)O)C(C(=O)O)NC(=O)CN2C=NN=N2
PubChem CID	155290667

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.1
H-bond donors / acceptors	3 / 10
TPSA	185 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Cefazolin EP Impurity J?

The CAS Registry Number of Cefazolin EP Impurity J is 1675245-00-7. It is also known as Cefazolin Sodium - Impurity J.

What is the molecular formula and molecular weight of Cefazolin EP Impurity J?

Cefazolin EP Impurity J has the molecular formula C11H12N6O5S and a molecular weight of 340.32 g/mol. Its IUPAC name is 2-[carboxy-[[2-(tetrazol-1-yl)acetyl]amino]methyl]-5-methylidene-2H-1,3-thiazine-4-carboxylic acid.

What is Cefazolin EP Impurity J used for?

Cefazolin EP Impurity J is supplied as a characterised reference material related to Cefazolin. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Cefazolin EP Impurity J can I order?

We supply Cefazolin EP Impurity J in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Cefazolin EP Impurity J?

Yes. Every lot of Cefazolin EP Impurity J is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Cefazolin EP Impurity J be shipped internationally?

Yes. We export Cefazolin EP Impurity J worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.