Dicloxacillin Sodium

Name: Dicloxacillin Sodium
Brand: Vaqora Chemicals
SKU: VQ-045150

About Dicloxacillin Sodium

Dicloxacillin Sodium (CAS 343-55-5) is a high-purity reference standard of Dicloxacillin offered by Vaqora Chemicals. Its molecular formula is C19H16Cl2N3NaO5S and its molecular weight is 492.3 g/mol. Common synonyms include Dicloxacilline Sodium and Sodium dicloxacillin.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. It carries the GHS signal word “Danger” with 5 hazard statements. Review the Safety Data Sheet before use.

Laboratories use this Dicloxacillin standard for identity and assay testing, system suitability checks and method validation supporting ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Dicloxacillin Sodium in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Dicloxacillin

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

Dicloxacillin impurities

Specifications & identifiers

Chemical identifiers
Product name	Dicloxacillin Sodium
Catalogue No.	VQ-045150
CAS Number	343-55-5
IUPAC name	sodium (2S,5R,6R)-6-[[3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate
Molecular formula	C₁₉H₁₆Cl₂N₃NaO₅S
Molecular weight	492.3 g/mol
Exact mass	491.0085
Grade	Reference Standard
HSN code	38229090
InChIKey	GXOMMGAFBINOJY-SLINCCQESA-M
SMILES	CC1=C(C(=NO1)C2=C(C=CC=C2Cl)Cl)C(=O)N[C@H]3[C@@H]4N(C3=O)[C@H](C(S4)(C)C)C(=O)[O-].[Na+]
PubChem CID	23667628

Physical properties
Physical form	Solid
H-bond donors / acceptors	1 / 7
TPSA	141 Å²
Synonyms	Dicloxacilline Sodium, Sodium dicloxacillin, Dicloxacillinum natricum, 3-(2,6-Dichlorophenyl)-5-methyl-4-isoxazolyl penicillin sodium monohydrate, Dicloxacillin sodium salt, Dicloxacillin sodium anhydrous, Veracillin, Dichlor-Stapenor, Dicloxacillin (Sodium hydrate), Dicloxacillin sodium salt monohydrate, Dicloxyacillin sodium salt

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation

Precautionary statements: P233, P260, P261, P264, P264 + P265, P271, P272, P280, P284, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + P317, P337 + P317, P342 + P316, P362 + P364, P403, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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?

The CAS Registry Number of Dicloxacillin Sodium is 343-55-5. It is also known as Dicloxacilline Sodium, Sodium dicloxacillin, Dicloxacillinum natricum.

What is the molecular formula and molecular weight of Dicloxacillin Sodium?

Dicloxacillin Sodium has the molecular formula C19H16Cl2N3NaO5S and a molecular weight of 492.3 g/mol. Its IUPAC name is sodium (2S,5R,6R)-6-[[3-(2,6-dichlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate.

What is Dicloxacillin Sodium used for?

Dicloxacillin Sodium 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 can I order?

We supply Dicloxacillin Sodium 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?

Yes. Every lot of Dicloxacillin Sodium 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 be shipped internationally?

Yes. Dicloxacillin Sodium is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.