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API Process Intermediates & Related Compounds

Cloxacillin Benzathine

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Buy Cloxacillin Benzathine (CAS 23736-58-5) from Zemixal. Request a quote with price, lead time and documents. Catalogue no. ZX-033239.

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Cloxacillin Benzathine chemical structure
CAS number23736-58-5
FormulaC54H56Cl2N8O10S2
Molar mass1112.1 g/mol
Physical formSolid
HS code2933
InChIKeyCOCFKSXGORCFOW-VZHMHXRYSA-N
IUPAC namebis((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-carboxylic acid);N,N'-dibenzylethane-1,2-diamine

About Cloxacillin Benzathine

Zemixal supplies Cloxacillin Benzathine within its pharma Intermediates & Building Blocks portfolio. For your records, the material is defined by CAS 23736-58-5, formula C54H56Cl2N8O10S2 and molar mass 1112.1 g/mol. It is handled as a solid.

Where it is used

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Storage and safety notes

Classified under GHS with signal word Danger and hazard statements H317 and H334. Read the SDS before first use.

Available as 10 mg, 25 mg, 50 mg and 100 mg. Larger or split packs can be arranged. Every shipment includes a batch certificate of analysis and a 16-section SDS. 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

  • API route development
  • Impurity fate & purge studies
  • Analytical method development
  • Fine chemical synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Cloxacillin Benzathine
Product nameCloxacillin Benzathine
Catalogue numberZX-033239
CAS number23736-58-5
IUPAC namebis((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-carboxylic acid);N,N'-dibenzylethane-1,2-diamine
Molecular formulaC54H56Cl2N8O10S2
Molar mass1112.1 g/mol
Exact mass1110.2938
Physical formSolid
H-bond donors / acceptors6 / 16
Topological polar surface area300 Ų
HS code2933
InChIKeyCOCFKSXGORCFOW-VZHMHXRYSA-N
SMILESCC1=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.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.C1=CC=C(C=C1)CNCCNCC2=CC=CC=C2
PubChem CID64706
SynonymsBenzathine cloxacillin, Cloxacillin benzathine salt, Dry-Clox, Orbenin DC, Orbenin-DC, Dry-Clox Intramammary Infusion, cloxacillin salt with dibenzylethylenediamine, Cloxacillin Benzathine (2:1), Cloxacillin, N,N'-dibenzylethylendiamin-salz

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

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H317May cause an allergic skin reaction
  • H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

Precautionary statements P233, P260, P261, P271, P272, P280, P284, P302 + P352, P304 + P340, P321, P333 + P317, P342 + P316, P362 + P364, P403, 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 Benzathine
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted 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 Benzathine

Which CAS number identifies Cloxacillin Benzathine?
Cloxacillin Benzathine is registered under CAS 23736-58-5. You may also see it listed as Benzathine cloxacillin, Cloxacillin benzathine salt, Dry-Clox. Our catalogue number for this item is ZX-033239.
What are the formula and molar mass of Cloxacillin Benzathine?
For Cloxacillin Benzathine, its formula is C54H56Cl2N8O10S2 and its molar mass is 1112.1 g/mol. InChIKey COCFKSXGORCFOW-VZHMHXRYSA-N lets you match it in any structure database.
How is Cloxacillin Benzathine used in pharmaceutical QC?
Cloxacillin Benzathine 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 Benzathine?
The grade and assay are confirmed on the quotation and the batch COA. 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 Benzathine?
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 Benzathine to my country?
Yes. Because Cloxacillin Benzathine 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.

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