Dicloxacillin Sodium - Impurity A

Name: Dicloxacillin Sodium - Impurity A
Brand: Vaqora Chemicals
SKU: VQ-030185

About Dicloxacillin Sodium - Impurity A

Listed under CAS 42947-69-3, Dicloxacillin Sodium - Impurity A is an impurity of Dicloxacillin available from Vaqora Chemicals. With the molecular formula C19H19Cl2N3O6S, it has a molar mass of 488.3 g/mol. It is also known as Dicloxacillin EP Impurity A or Dicloxacilloic Acid.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Dicloxacillin 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, Dicloxacillin Sodium - Impurity A 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 Dicloxacillin

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

Dicloxacillin impurities

Specifications & identifiers

Chemical identifiers
Product name	Dicloxacillin Sodium - Impurity A
Catalogue No.	VQ-030185
CAS Number	42947-69-3
IUPAC name	(2R,4S)-2-[(R)-carboxy-[[3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid
Molecular formula	C₁₉H₁₉Cl₂N₃O₆S
Molecular weight	488.3 g/mol
Exact mass	487.0372
Grade	Reference Standard
HSN code	38229090
InChIKey	BPQOXRMAVQEJBH-OFQRWUPVSA-N
SMILES	CC1=C(C(=NO1)C2=C(C=CC=C2Cl)Cl)C(=O)N[C@@H]([C@@H]3N[C@H](C(S3)(C)C)C(=O)O)C(=O)O
PubChem CID	125329405

Physical properties
Physical form	Solid
LogP (XLogP3)	0.7
H-bond donors / acceptors	4 / 9
TPSA	167 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 Dicloxacillin Sodium - Impurity A?

The CAS Registry Number of Dicloxacillin Sodium - Impurity A is 42947-69-3. It is also known as Dicloxacillin EP Impurity A, Dicloxacilloic Acid, Dicloxacillin Sodium Impurity 14.

What is the molecular formula and molecular weight of Dicloxacillin Sodium - Impurity A?

Dicloxacillin Sodium - Impurity A has the molecular formula C19H19Cl2N3O6S and a molecular weight of 488.3 g/mol. Its IUPAC name is (2R,4S)-2-[(R)-carboxy-[[3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]methyl]-5,5-dimethyl-1,3-thiazolidine-4-carboxylic acid.

What is Dicloxacillin Sodium - Impurity A used for?

Dicloxacillin Sodium - Impurity A is supplied as a characterised reference material related to Dicloxacillin. 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 Dicloxacillin Sodium - Impurity A can I order?

We supply Dicloxacillin Sodium - Impurity A 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 Dicloxacillin Sodium - Impurity A?

Yes. Every lot of Dicloxacillin Sodium - Impurity A 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 Dicloxacillin Sodium - Impurity A be shipped internationally?

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