Acesulfame

Name: Acesulfame
Brand: Vaqora Chemicals
SKU: VQ-035584

About Acesulfame

Acesulfame (CAS 33665-90-6) is a high-purity reference standard of Acesulfame offered by Vaqora Chemicals. Formula C4H5NO4S, molecular weight 163.15 g/mol. Its systematic (IUPAC) name is 6-methyl-2,2-dioxooxathiazin-4-one. Common synonyms include 6-Methyl-1,2,3-oxathiazin-4(3H)-on 2,2-dioxid and Sweet One.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

As a reference sample of Acesulfame, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Acesulfame is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Acesulfame

View every impurity, metabolite and intermediate we list for Acesulfame.

Acesulfame impurities

Specifications & identifiers

Chemical identifiers
Product name	Acesulfame
Catalogue No.	VQ-035584
CAS Number	33665-90-6
IUPAC name	6-methyl-2,2-dioxooxathiazin-4-one
Molecular formula	C₄H₅NO₄S
Molecular weight	163.15 g/mol
Exact mass	162.9939
Grade	Reference Standard
HSN code	38229090
InChIKey	YGCFIWIQZPHFLU-UHFFFAOYSA-N
SMILES	CC1=CC(=O)NS(=O)(=O)O1
PubChem CID	36573

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.3
H-bond donors / acceptors	1 / 4
TPSA	80.9 Å²
Synonyms	6-Methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide, 6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide, 6-methyl-3,4-dihydro-1,2lambda6,3-oxathiazine-2,2,4-trione, 6-Methyl-1,2,3-oxathiazin-4(3H)-on 2,2-dioxid, 1,2,3-Oxathiazin-4(3H)-one, 6-methyl-, 2,2-dioxide, 3,4-Dihydro-6-methyl-1,2,3-oxathiazin-4-one-2,2-dioxide, 6-methyl-3,4-dihydro-1,2$l^(6),3-oxathiazine-2,2,4-trione, 6-methyl-3,4-dihydro-1,2$l^{6},3-oxathiazine-2,2,4-trione, 6-methyl-2H-1,2lambda~6~,3-oxathiazine-2,2,4(3H)-trione, Sweet One

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Acesulfame?

The CAS Registry Number of Acesulfame is 33665-90-6. It is also known as 6-Methyl-1,2,3-oxathiazin-4(3H)-one 2,2-dioxide, 6-Methyl-3,4-dihydro-1,2,3-oxathiazin-4-one 2,2-dioxide, 6-methyl-3,4-dihydro-1,2lambda6,3-oxathiazine-2,2,4-trione.

What is the molecular formula and molecular weight of Acesulfame?

Acesulfame has the molecular formula C4H5NO4S and a molecular weight of 163.15 g/mol. Its IUPAC name is 6-methyl-2,2-dioxooxathiazin-4-one.

What is Acesulfame used for?

Acesulfame is supplied as a characterised reference material related to Acesulfame. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Acesulfame can I order?

We supply Acesulfame in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Acesulfame?

Yes. Every lot of Acesulfame 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 Acesulfame be shipped internationally?

Yes. Acesulfame is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.