[3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl… 934986-84-2

Name: [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid
Brand: Vaqora Chemicals
SKU: VQ-036682

About [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid

Listed under CAS 934986-84-2, [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid is an impurity of Dicloxacillin available from Vaqora Chemicals. Formula C21H21Cl2N3O7S, molecular weight 530.4 g/mol.

It is supplied 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 Dicloxacillin, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation.

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	[3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid
Catalogue No.	VQ-036682
CAS Number	934986-84-2
IUPAC name	(2R,4S)-3-acetyl-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	C₂₁H₂₁Cl₂N₃O₇S
Molecular weight	530.4 g/mol
Exact mass	529.0477
Grade	Reference Standard
HSN code	38229090
InChIKey	DLKZPLCKGFARLR-XYJFISCASA-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)C)C(=O)O
PubChem CID	131667581

Physical properties
Physical form	Solid
LogP (XLogP3)	2.9
H-bond donors / acceptors	3 / 9
TPSA	175 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 [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid?

The CAS Registry Number of [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid is 934986-84-2.

What is the molecular formula and molecular weight of [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid?

[3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid has the molecular formula C21H21Cl2N3O7S and a molecular weight of 530.4 g/mol. Its IUPAC name is (2R,4S)-3-acetyl-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 [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid used for?

[3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid 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 [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid can I order?

We supply [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid 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 [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid?

Yes. Every lot of [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid 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 [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid be shipped internationally?

Yes. We export [3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl]carbonyl N3-Acetylpenicilloic Acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.