Cefprozil Delta-3 Isomer

About Cefprozil Delta-3 Isomer

Cefprozil Delta-3 Isomer is an impurity of Cefprozil carrying the CAS registry number 1000980-59-5. The compound has the formula C18H19N3O5S, corresponding to a molecular weight of 389.4 g/mol. Alternative names: Δ3-Cefprozil and Delta-3-Cefprozil.

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 Cefprozil, 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.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Cefprozil Delta-3 Isomer 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 Cefprozil

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

Cefprozil impurities

Specifications & identifiers

Chemical identifiers
Product name	Cefprozil Delta-3 Isomer
Catalogue No.	VQ-024845
CAS Number	1000980-59-5
IUPAC name	(6R,7R)-7-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-[(Z)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid
Molecular formula	C₁₈H₁₉N₃O₅S
Molecular weight	389.4 g/mol
Exact mass	389.1045
Grade	Reference Standard
HSN code	38229090
InChIKey	XVODGAGODXWUEH-OAYHDYIPSA-N
SMILES	C/C=C\C1=CS[C@@H]2[C@@H](C(=O)N2C1C(=O)O)NC(=O)[C@@H](C3=CC=C(C=C3)O)N
PubChem CID	154572873

Physical properties
Physical form	Solid
LogP (XLogP3)	-1.7
H-bond donors / acceptors	4 / 7
TPSA	158 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 Cefprozil Delta-3 Isomer?

The CAS Registry Number of Cefprozil Delta-3 Isomer is 1000980-59-5. It is also known as Δ3-Cefprozil, Delta-3-Cefprozil.

What is the molecular formula and molecular weight of Cefprozil Delta-3 Isomer?

Cefprozil Delta-3 Isomer has the molecular formula C18H19N3O5S and a molecular weight of 389.4 g/mol. Its IUPAC name is (6R,7R)-7-[[(2R)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-8-oxo-3-[(Z)-prop-1-enyl]-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid.

What is Cefprozil Delta-3 Isomer used for?

Cefprozil Delta-3 Isomer is supplied as a characterised reference material related to Cefprozil. 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 Cefprozil Delta-3 Isomer can I order?

We supply Cefprozil Delta-3 Isomer 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 Cefprozil Delta-3 Isomer?

Yes. Every lot of Cefprozil Delta-3 Isomer 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 Cefprozil Delta-3 Isomer be shipped internationally?

Yes. We export Cefprozil Delta-3 Isomer worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.