Cloxacillin sodium monohydrate

Name: Cloxacillin sodium monohydrate
Brand: Zemixal
SKU: ZX-018612

Reference StandardAvailable on request

Order Cloxacillin sodium monohydrate (CAS 7081-44-9) online at Zemixal: C19H19ClN3NaO6S, COA and SDS with every lot, worldwide shipping.

Pack sizes

Cloxacillin sodium monohydrate chemical structure

CAS number7081-44-9

FormulaC₁₉H₁₉ClN₃NaO₆S

Molar mass475.9 g/mol

Physical formSolid

HS code38229090

InChIKeyKCUWTKOTPIUBRI-VICXVTCVSA-M

IUPAC namesodium;(2S,5R,6R)-6-[[3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate;hydrate

About Cloxacillin sodium monohydrate

Analytical teams working on Cloxacillin use Cloxacillin sodium monohydrate as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 7081-44-9, formula C19H19ClN3NaO6S and molar mass 475.9 g/mol. It is handled as a solid.

Use cases we see most often

Identification & assay
Method development & validation
QC reference material

Storage and safety notes

Hazard communication follows GHS (Danger: H315, H317, H319 and H334). Our SDS lists exposure controls and first-aid measures.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Cloxacillin

See every impurity, metabolite and related compound we list for this API.

Cloxacillin standards

Typical uses

Identification & assay
Method development & validation
QC reference material

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Cloxacillin sodium monohydrate
Product name	Cloxacillin sodium monohydrate
Catalogue number	ZX-018612
CAS number	7081-44-9
IUPAC name	sodium;(2S,5R,6R)-6-[[3-(2-chlorophenyl)-5-methyl-1,2-oxazole-4-carbonyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate;hydrate
Molecular formula	C₁₉H₁₉ClN₃NaO₆S
Molar mass	475.9 g/mol
Exact mass	475.0581
Grade	Reference Standard
Physical form	Solid
H-bond donors / acceptors	2 / 8
Topological polar surface area	142 Å²
HS code	38229090
InChIKey	KCUWTKOTPIUBRI-VICXVTCVSA-M
SMILES	CC1=C(C(=NO1)C2=CC=CC=C2Cl)C(=O)N[C@H]3[C@@H]4N(C3=O)[C@H](C(S4)(C)C)C(=O)[O-].O.[Na+]
PubChem CID	23675743
Synonyms	Cloxacillin, Sodium cloxacillin monohydrate, cloxacillin sodium hydrate, P-25, Cloxacillin (sodium), Staphobristol-250, Orbenin sodium hydrate, Prostaphlin-A monohydrate, BRL-1621 sodium salt monohydrate, Cloxacillin nataarium-1-wasser, Cloxacillin sodium salt hydrate

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Irritant or harmful

Health hazard

Signal word Danger

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 summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Cloxacillin sodium monohydrate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Cloxacillin sodium monohydrate

Which CAS number identifies Cloxacillin sodium monohydrate?

Cloxacillin sodium monohydrate is registered under CAS 7081-44-9. You may also see it listed as Cloxacillin, Sodium cloxacillin monohydrate, cloxacillin sodium hydrate. Our catalogue number for this item is ZX-018612.

What are the formula and molar mass of Cloxacillin sodium monohydrate?

For Cloxacillin sodium monohydrate, its formula is C19H19ClN3NaO6S and its molar mass is 475.9 g/mol. InChIKey KCUWTKOTPIUBRI-VICXVTCVSA-M lets you match it in any structure database.

How is Cloxacillin sodium monohydrate used in pharmaceutical QC?

Cloxacillin sodium monohydrate is a characterised reference material linked to Cloxacillin. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for Cloxacillin sodium monohydrate?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with Cloxacillin sodium monohydrate?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship Cloxacillin sodium monohydrate to my country?

Yes. Because Cloxacillin sodium monohydrate is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Cloxacillin standards

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