Cefradine Impurity 1

Name: Cefradine Impurity 1
Brand: Vaqora Chemicals
SKU: VQ-029707

About Cefradine Impurity 1

Cefradine Impurity 1 (CAS 37051-00-6) is an API impurity reference standard offered by Vaqora Chemicals. Its molecular formula is C16H21N3O4S and its molecular weight is 351.4 g/mol. It is also known as 4',5'-Dihydrocefradine or Sce 100.

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.

Pharmaceutical QC and development laboratories use this impurity standard of the parent drug substance to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Cefradine Impurity 1 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

Specifications & identifiers

Chemical identifiers
Product name	Cefradine Impurity 1
Catalogue No.	VQ-029707
CAS Number	37051-00-6
IUPAC name	(6R,7R)-7-[[2-amino-2-(cyclohexen-1-yl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formula	C₁₆H₂₁N₃O₄S
Molecular weight	351.4 g/mol
Exact mass	351.1253
Grade	Reference Standard
HSN code	38229090
InChIKey	BNLDYUJJDMUOPZ-HUFXEGEASA-N
SMILES	CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)C(C3=CCCCC3)N)SC1)C(=O)O
PubChem CID	169851

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	3 / 6
TPSA	138 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 Cefradine Impurity 1?

The CAS Registry Number of Cefradine Impurity 1 is 37051-00-6. It is also known as 4',5'-Dihydrocefradine, Sce 100, 3-Deacetoxy-7-(alpha-amino-l-cyclohexenylacetamido)cephalosporanic acid.

What is the molecular formula and molecular weight of Cefradine Impurity 1?

Cefradine Impurity 1 has the molecular formula C16H21N3O4S and a molecular weight of 351.4 g/mol. Its IUPAC name is (6R,7R)-7-[[2-amino-2-(cyclohexen-1-yl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

Which grade and pack sizes of Cefradine Impurity 1 can I order?

We supply Cefradine Impurity 1 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 Cefradine Impurity 1?

Yes. Every lot of Cefradine Impurity 1 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 Cefradine Impurity 1 be shipped internationally?

Yes. We export Cefradine Impurity 1 worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.