Oxazolidinone -1,3-Oxazolidone-2-thione

Name: Oxazolidinone -1,3-Oxazolidone-2-thione
Brand: Zemixal
SKU: ZX-034836

Reference StandardAvailable on request

Oxazolidinone -1,3-Oxazolidone-2-thione (CAS 5840-81-3) supplier Zemixal: C3H5NOS, COA and SDS with every lot, worldwide shipping.

Pack sizes

Oxazolidinone -1,3-Oxazolidone-2-thione chemical structure

CAS number5840-81-3

FormulaC₃H₅NOS

Molar mass103.15 g/mol

Physical formSolid

HS code38229090

InChIKeyUMURLIQHQSKULR-UHFFFAOYSA-N

IUPAC name1,3-oxazolidine-2-thione

About Oxazolidinone -1,3-Oxazolidone-2-thione

Oxazolidinone -1,3-Oxazolidone-2-thione belongs to the Allopurinol reference-standard family in the Zemixal catalogue. For your records (Reference Standard), the material is defined by CAS 5840-81-3, formula C3H5NOS and molar mass 103.15 g/mol. It is handled as a solid.

Common uses in the lab and plant

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Safe handling

It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

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. Request pricing online and we confirm availability, documentation and freight to your country.

Reference standards for Allopurinol

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

Allopurinol standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Oxazolidinone -1,3-Oxazolidone-2-thione
Product name	Oxazolidinone -1,3-Oxazolidone-2-thione
Catalogue number	ZX-034836
CAS number	5840-81-3
IUPAC name	1,3-oxazolidine-2-thione
Molecular formula	C₃H₅NOS
Molar mass	103.15 g/mol
Exact mass	103.0092
Grade	Reference Standard
Physical form	Solid
XLogP3	0.3
H-bond donors / acceptors	1 / 2
Topological polar surface area	53.4 Å²
HS code	38229090
InChIKey	UMURLIQHQSKULR-UHFFFAOYSA-N
SMILES	C1COC(=S)N1
PubChem CID	2733223
Synonyms	2-Oxazolidinethione, 2-Thiooxazolidone, 2-Mercapto-2-oxazoline, (2-Hydroxyethyl)thiocarbamic acid, gamma-lactone, Oxazolidine-2-thione, 2-Thioxotetrahydro-1,3-Oxazole, Oxazolidinethione, 2-mercaptooxazoline, Carbamothioic acid, (2-hydroxyethyl)-, .gamma.-lactone, 2-aOxazolidinethione, 4,5-dihydrooxazole-2-thiol

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

Signal word Warning

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 Oxazolidinone -1,3-Oxazolidone-2-thione
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 Oxazolidinone -1,3-Oxazolidone-2-thione

Which CAS number identifies Oxazolidinone -1,3-Oxazolidone-2-thione?

Oxazolidinone -1,3-Oxazolidone-2-thione is registered under CAS 5840-81-3. You may also see it listed as 2-Oxazolidinethione, 2-Thiooxazolidone, 2-Mercapto-2-oxazoline. Our catalogue number for this item is ZX-034836.

What are the formula and molar mass of Oxazolidinone -1,3-Oxazolidone-2-thione?

For Oxazolidinone -1,3-Oxazolidone-2-thione, its formula is C3H5NOS and its molar mass is 103.15 g/mol. The systematic (IUPAC) name is 1,3-oxazolidine-2-thione. InChIKey UMURLIQHQSKULR-UHFFFAOYSA-N lets you match it in any structure database.

How is Oxazolidinone -1,3-Oxazolidone-2-thione used in pharmaceutical QC?

Oxazolidinone -1,3-Oxazolidone-2-thione is a characterised reference material linked to Allopurinol. 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 Oxazolidinone -1,3-Oxazolidone-2-thione?

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 Oxazolidinone -1,3-Oxazolidone-2-thione?

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 Oxazolidinone -1,3-Oxazolidone-2-thione to my country?

Yes. Because Oxazolidinone -1,3-Oxazolidone-2-thione 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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