Cefapirin EP Impurity C

Name: Cefapirin EP Impurity C
Brand: Vaqora Chemicals
SKU: VQ-029681

About Cefapirin EP Impurity C

Listed under CAS 47364-76-1, Cefapirin EP Impurity C is a pharmacopeial impurity of Cefapirin available from Vaqora Chemicals. Formula C15H15N3O4S2, molecular weight 365.4 g/mol. It is also known as Cefapirin EP Impurity C (Free Base) or Cephapirin Sodium - Impurity C.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

As a characterised impurity of Cefapirin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Cefapirin EP Impurity C in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Cefapirin

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

Cefapirin impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cefapirin EP Impurity C
Catalogue No.	VQ-029681
CAS Number	47364-76-1
IUPAC name	(6R,7R)-3-methyl-8-oxo-7-[(2-pyridin-4-ylsulfanylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formula	C₁₅H₁₅N₃O₄S₂
Molecular weight	365.4 g/mol
Exact mass	365.0504
Grade	Reference Standard
HSN code	38229090
InChIKey	MDQDZHCPMKNEQU-BXUZGUMPSA-N
SMILES	CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)CSC3=CC=NC=C3)SC1)C(=O)O
PubChem CID	156613768

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.5
H-bond donors / acceptors	2 / 7
TPSA	150 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 Cefapirin EP Impurity C?

The CAS Registry Number of Cefapirin EP Impurity C is 47364-76-1. It is also known as Cefapirin EP Impurity C (Free Base), Cephapirin Sodium - Impurity C, Deacetoxycefapirin.

What is the molecular formula and molecular weight of Cefapirin EP Impurity C?

Cefapirin EP Impurity C has the molecular formula C15H15N3O4S2 and a molecular weight of 365.4 g/mol. Its IUPAC name is (6R,7R)-3-methyl-8-oxo-7-[(2-pyridin-4-ylsulfanylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

What is Cefapirin EP Impurity C used for?

Cefapirin EP Impurity C is supplied as a characterised reference material related to Cefapirin. 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 Cefapirin EP Impurity C can I order?

We supply Cefapirin EP Impurity C 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 Cefapirin EP Impurity C?

Yes. Every lot of Cefapirin EP Impurity C 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 Cefapirin EP Impurity C be shipped internationally?

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