Threo-2,3-Hexodiulosonic Acid, gama-lactone

Name: Threo-2,3-Hexodiulosonic Acid, gama-lactone
Brand: Vaqora Chemicals
SKU: VQ-031450

About Threo-2,3-Hexodiulosonic Acid, gama-lactone

Vaqora Chemicals supplies Threo-2,3-Hexodiulosonic Acid, gama-lactone, an impurity of Ascorbic acid registered under CAS number 33124-69-5. Its molecular formula is C6H6O6 and its molecular weight is 174.11 g/mol. The IUPAC name is (5S)-5-[(1R)-1,2-dihydroxyethyl]oxolane-2,3,4-trione. It is also known as D-Dehydroascorbic acid or D-threo-2,3-Hexodiurosonic acid 1,4-lactone.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Ascorbic acid to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Threo-2,3-Hexodiulosonic Acid, gama-lactone in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Ascorbic acid

View every impurity, metabolite and intermediate we list for Ascorbic acid.

Ascorbic acid impurities

Specifications & identifiers

Chemical identifiers
Product name	Threo-2,3-Hexodiulosonic Acid, gama-lactone
Catalogue No.	VQ-031450
CAS Number	33124-69-5
IUPAC name	(5S)-5-[(1R)-1,2-dihydroxyethyl]oxolane-2,3,4-trione
Molecular formula	C₆H₆O₆
Molecular weight	174.11 g/mol
Exact mass	174.0164
Grade	Reference Standard
HSN code	38229090
InChIKey	SBJKKFFYIZUCET-MVHIGOERSA-N
SMILES	C([C@H]([C@H]1C(=O)C(=O)C(=O)O1)O)O
PubChem CID	9815359

Physical properties
Physical form	Solid
LogP (XLogP3)	-1
H-bond donors / acceptors	2 / 6
TPSA	101 Å²
Synonyms	Dehydro Ascorbic Acid (threo-2,3-Hexodiulosonic Acid, gama-lactone), D-Dehydroascorbic acid, rel-(S)-5-((R)-1,2-Dihydroxyethyl)furan-2,3,4(5H)-trione, D-threo-2,3-Hexodiurosonic acid 1,4-lactone, threo-a2,a3-aHexodiulosonic acid, I(3)-alactone

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 Threo-2,3-Hexodiulosonic Acid, gama-lactone?

The CAS Registry Number of Threo-2,3-Hexodiulosonic Acid, gama-lactone is 33124-69-5. It is also known as Dehydro Ascorbic Acid (threo-2,3-Hexodiulosonic Acid, gama-lactone), D-Dehydroascorbic acid, rel-(S)-5-((R)-1,2-Dihydroxyethyl)furan-2,3,4(5H)-trione.

What is the molecular formula and molecular weight of Threo-2,3-Hexodiulosonic Acid, gama-lactone?

Threo-2,3-Hexodiulosonic Acid, gama-lactone has the molecular formula C6H6O6 and a molecular weight of 174.11 g/mol. Its IUPAC name is (5S)-5-[(1R)-1,2-dihydroxyethyl]oxolane-2,3,4-trione.

What is Threo-2,3-Hexodiulosonic Acid, gama-lactone used for?

Threo-2,3-Hexodiulosonic Acid, gama-lactone is supplied as a characterised reference material related to Ascorbic acid. 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 Threo-2,3-Hexodiulosonic Acid, gama-lactone can I order?

We supply Threo-2,3-Hexodiulosonic Acid, gama-lactone 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 Threo-2,3-Hexodiulosonic Acid, gama-lactone?

Yes. Every lot of Threo-2,3-Hexodiulosonic Acid, gama-lactone 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 Threo-2,3-Hexodiulosonic Acid, gama-lactone be shipped internationally?

Yes. We export Threo-2,3-Hexodiulosonic Acid, gama-lactone worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.