(-)-2,3-O-Isopropylidene-L-threitol-1,4-dimet… 4248-74-2

Name: (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate
Brand: Vaqora Chemicals
SKU: VQ-051377

About (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate

Listed under CAS 4248-74-2, (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate is a process intermediate or related compound of Treosulfan available from Vaqora Chemicals. Formula C9H18O8S2, molecular weight 318.4 g/mol. The IUPAC name is [(4S,5S)-2,2-dimethyl-5-(methylsulfonyloxymethyl)-1,3-dioxolan-4-yl]methyl methanesulfonate.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Good laboratory practice and suitable PPE are recommended during handling.

It is a process intermediate or related compound in the synthesis of Treosulfan, useful for route development, impurity fate-and-purge studies and analytical method development. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Treosulfan

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

Treosulfan impurities

Specifications & identifiers

Chemical identifiers
Product name	(-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate
Catalogue No.	VQ-051377
CAS Number	4248-74-2
IUPAC name	[(4S,5S)-2,2-dimethyl-5-(methylsulfonyloxymethyl)-1,3-dioxolan-4-yl]methyl methanesulfonate
Molecular formula	C₉H₁₈O₈S₂
Molecular weight	318.4 g/mol
Exact mass	318.0443
InChIKey	LIIWJXAZDNSJSP-YUMQZZPRSA-N
SMILES	CC1(O[C@H]([C@@H](O1)COS(=O)(=O)C)COS(=O)(=O)C)C
PubChem CID	246897

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.6
H-bond donors / acceptors	0 / 8
TPSA	122 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 (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate?

The CAS Registry Number of (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate is 4248-74-2. It is also known as ((4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl)bis(methylene) dimethanesulfonate, [(4s,5s)-2,2-dimethyl-1,3-dioxolane-4,5-diyl]dimethanediyl dimethanesulfonate, [(4S,5S)-2,2-Dimethyl-1,3-dioxolane-4,5-diyl]bis(methylene) dimethanesulfonate.

What is the molecular formula and molecular weight of (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate?

(-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate has the molecular formula C9H18O8S2 and a molecular weight of 318.4 g/mol. Its IUPAC name is [(4S,5S)-2,2-dimethyl-5-(methylsulfonyloxymethyl)-1,3-dioxolan-4-yl]methyl methanesulfonate.

What is (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate used for?

(-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate is supplied as a characterised reference material related to Treosulfan. 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 (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate can I order?

We supply (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate, 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 (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate?

Yes. Every lot of (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate 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 (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate be shipped internationally?

Yes. We export (-)-2,3-O-Isopropylidene-L-threitol-1,4-dimethane sulfonate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.