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API Process Intermediates & Related Compounds

Linezolid Stage-II

Reference StandardIn stock

Buy Linezolid Stage-II (CAS 556801-12-8) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Purity 98%. Packs from 10 mg.

Pack sizes
Linezolid Stage-II chemical structure
CAS number556801-12-8
FormulaC22H21N3O5
Molar mass407.4 g/mol
Physical formSolid
HS code2933
Purity98%
InChIKeyLBHMAZUZAAFYFG-QGZVFWFLSA-N
IUPAC name2-[[(5S)-3-(4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl]isoindole-1,3-dione

About Linezolid Stage-II

Linezolid Stage-II sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. Key data (Reference Standard): CAS 556801-12-8, formula C22H21N3O5 and molar mass 407.4 g/mol. It is handled as a solid.

Use cases we see most often

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Handling and storage

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Linezolid

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

Linezolid standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Linezolid Stage-II
Product nameLinezolid Stage-II
Catalogue numberZX-012591
CAS number556801-12-8
IUPAC name2-[[(5S)-3-(4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl]isoindole-1,3-dione
Molecular formulaC22H21N3O5
Molar mass407.4 g/mol
Exact mass407.1481
GradeReference Standard
Purity / assay98%
Physical formSolid
XLogP31.9
H-bond donors / acceptors0 / 6
Topological polar surface area79.4 Ų
HS code2933
InChIKeyLBHMAZUZAAFYFG-QGZVFWFLSA-N
SMILESC1COCCN1C2=CC=C(C=C2)N3C[C@@H](OC3=O)CN4C(=O)C5=CC=CC=C5C4=O
PubChem CID125342548
Synonyms(S)-2-((3-(4-morpholinophenyl)-2-oxooxazolidin-5-yl)methyl)isoindoline-1,3-dione

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

Safety and GHS hazards

No GHS classification is on file for this item. Handle it as an unknown laboratory chemical and request the SDS with your quotation.

Pack sizes

Pack sizes of Linezolid Stage-II
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 Linezolid Stage-II

Which CAS number identifies Linezolid Stage-II?
Linezolid Stage-II is registered under CAS 556801-12-8. You may also see it listed as (S)-2-((3-(4-morpholinophenyl)-2-oxooxazolidin-5-yl)methyl)isoindoline-1,3-dione. Our catalogue number for this item is ZX-012591.
What are the formula and molar mass of Linezolid Stage-II?
For Linezolid Stage-II, its formula is C22H21N3O5 and its molar mass is 407.4 g/mol. The systematic (IUPAC) name is 2-[[(5S)-3-(4-morpholin-4-ylphenyl)-2-oxo-1,3-oxazolidin-5-yl]methyl]isoindole-1,3-dione. InChIKey LBHMAZUZAAFYFG-QGZVFWFLSA-N lets you match it in any structure database.
How is Linezolid Stage-II used in pharmaceutical QC?
Linezolid Stage-II is a characterised reference material linked to Linezolid. 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 Linezolid Stage-II?
This listing is Reference Standard grade with 98% purity. 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 Linezolid Stage-II?
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 Linezolid Stage-II to my country?
Yes. Linezolid Stage-II ships worldwide by express courier, air cargo or sea freight, quoted on the Incoterm you prefer, with full export documents.

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