∆2-Ceftiofur

Name: ∆2-Ceftiofur
Brand: Vaqora Chemicals
SKU: VQ-024878

About ∆2-Ceftiofur

∆2-Ceftiofur is an impurity of Ceftiofur carrying the CAS registry number 120962-17-6. Formula C19H17N5O7S3, molecular weight 523.6 g/mol. Alternative names: Ceftiofur Delta- 3 Isomer and Ceftiofur Delta-3 Isomer.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

As a characterised impurity of Ceftiofur, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, ∆2-Ceftiofur is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Ceftiofur

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

Ceftiofur impurities

Specifications & identifiers

Chemical identifiers
Product name	∆2-Ceftiofur
Catalogue No.	VQ-024878
CAS Number	120962-17-6
IUPAC name	(6R,7R)-7-[[(2Z)-2-(2-amino-1,3-thiazol-4-yl)-2-methoxyiminoacetyl]amino]-3-(furan-2-carbonylsulfanylmethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid
Molecular formula	C₁₉H₁₇N₅O₇S₃
Molecular weight	523.6 g/mol
Exact mass	523.029
Grade	Reference Standard
HSN code	38229090
InChIKey	OFKSBMHWRQFJIK-DNHWEFSJSA-N
SMILES	CO/N=C(/C1=CSC(=N1)N)\C(=O)N[C@H]2[C@@H]3N(C2=O)C(C(=CS3)CSC(=O)C4=CC=CO4)C(=O)O
PubChem CID	172934859

Physical properties
Physical form	Solid
LogP (XLogP3)	1.5
H-bond donors / acceptors	3 / 13
TPSA	256 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 ∆2-Ceftiofur?

The CAS Registry Number of ∆2-Ceftiofur is 120962-17-6. It is also known as Ceftiofur Delta- 3 Isomer, Ceftiofur Delta-3 Isomer.

What is the molecular formula and molecular weight of ∆2-Ceftiofur?

∆2-Ceftiofur has the molecular formula C19H17N5O7S3 and a molecular weight of 523.6 g/mol.

What is ∆2-Ceftiofur used for?

∆2-Ceftiofur is supplied as a characterised reference material related to Ceftiofur. 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 ∆2-Ceftiofur can I order?

We supply ∆2-Ceftiofur 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 ∆2-Ceftiofur?

Yes. Every lot of ∆2-Ceftiofur 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 ∆2-Ceftiofur be shipped internationally?

Yes. We export ∆2-Ceftiofur worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.