5-Methyl-1,3,4-oxathiazol-2-one

Name: 5-Methyl-1,3,4-oxathiazol-2-one
Brand: Vaqora Chemicals
SKU: VQ-052196

About 5-Methyl-1,3,4-oxathiazol-2-one

5-Methyl-1,3,4-oxathiazol-2-one is a sulfur heterocycle carrying the CAS registry number 17452-74-3. With the molecular formula C3H3NO2S, it has a molar mass of 117.13 g/mol. It is also known as 5-methyl-2H-1,3,4-oxathiazol-2-one or 5-Methyl-1,3,4-oxathiazole-2-one.

Keep the container tightly sealed and store it in a cool, dry area. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Key uses span organic synthesis and API synthesis. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	5-Methyl-1,3,4-oxathiazol-2-one
Catalogue No.	VQ-052196
CAS Number	17452-74-3
IUPAC name	5-methyl-1,3,4-oxathiazol-2-one
Molecular formula	C₃H₃NO₂S
Molecular weight	117.13 g/mol
Exact mass	116.9884
HSN code	2933
InChIKey	KKGFUGWQXUYMEX-UHFFFAOYSA-N
SMILES	CC1=NSC(=O)O1
PubChem CID	10313121

Physical properties
Physical form	Other
LogP (XLogP3)	0.5
H-bond donors / acceptors	0 / 4
TPSA	64 Å²

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 5-Methyl-1,3,4-oxathiazol-2-one?

The CAS Registry Number of 5-Methyl-1,3,4-oxathiazol-2-one is 17452-74-3. It is also known as 5-methyl-2H-1,3,4-oxathiazol-2-one, 5-Methyl-1,3,4-oxathiazole-2-one.

What is the molecular formula and molecular weight of 5-Methyl-1,3,4-oxathiazol-2-one?

5-Methyl-1,3,4-oxathiazol-2-one has the molecular formula C3H3NO2S and a molecular weight of 117.13 g/mol. Its IUPAC name is 5-methyl-1,3,4-oxathiazol-2-one.

Which grade and pack sizes of 5-Methyl-1,3,4-oxathiazol-2-one can I order?

We supply 5-Methyl-1,3,4-oxathiazol-2-one, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Methyl-1,3,4-oxathiazol-2-one?

Yes. Every lot of 5-Methyl-1,3,4-oxathiazol-2-one 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 5-Methyl-1,3,4-oxathiazol-2-one be shipped internationally?

Yes. We export 5-Methyl-1,3,4-oxathiazol-2-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.