Cefadroxil EP Impurity D

Name: Cefadroxil EP Impurity D
Brand: Vaqora Chemicals
SKU: VQ-022051

About Cefadroxil EP Impurity D

Vaqora Chemicals supplies Cefadroxil EP Impurity D, a pharmacopeial impurity of Cefadroxil registered under CAS number 144790-28-3. The compound has the formula C16H17N3O5S, corresponding to a molecular weight of 363.4 g/mol. Common synonyms include Cefadroxil - Impurity D and Cefadroxil Related Compound D.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Cefadroxil to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Cefadroxil EP Impurity D is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Cefadroxil

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

Cefadroxil impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Cefadroxil EP Impurity D
Catalogue No.	VQ-022051
CAS Number	144790-28-3
IUPAC name	(6R,7R)-7-[[(2S)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
Molecular formula	C₁₆H₁₇N₃O₅S
Molecular weight	363.4 g/mol
Exact mass	363.0889
Grade	Reference Standard
HSN code	38229090
InChIKey	BOEGTKLJZSQCCD-FIXISWKDSA-N
SMILES	CC1=C(N2[C@@H]([C@@H](C2=O)NC(=O)[C@H](C3=CC=C(C=C3)O)N)SC1)C(=O)O
PubChem CID	6710726

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.1
H-bond donors / acceptors	4 / 7
TPSA	158 Å²
Synonyms	Cefadroxil - Impurity D, Cefadroxil Related Compound D, L-Cefadroxil, Cefadroxil anhydrous, L-, Cefadroxil, L-, Cefadroxil impurity D, Cefadroxil monohydrate impurity D

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 Cefadroxil EP Impurity D?

The CAS Registry Number of Cefadroxil EP Impurity D is 144790-28-3. It is also known as Cefadroxil - Impurity D, Cefadroxil Related Compound D, L-Cefadroxil.

What is the molecular formula and molecular weight of Cefadroxil EP Impurity D?

Cefadroxil EP Impurity D has the molecular formula C16H17N3O5S and a molecular weight of 363.4 g/mol. Its IUPAC name is (6R,7R)-7-[[(2S)-2-amino-2-(4-hydroxyphenyl)acetyl]amino]-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid.

What is Cefadroxil EP Impurity D used for?

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

We supply Cefadroxil EP Impurity D 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 Cefadroxil EP Impurity D?

Yes. Every lot of Cefadroxil EP Impurity D 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 Cefadroxil EP Impurity D be shipped internationally?

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