2,3-Dimercaptosuccinic acid

Name: 2,3-Dimercaptosuccinic acid
Brand: Vaqora Chemicals
SKU: VQ-049682

About 2,3-Dimercaptosuccinic acid

Vaqora Chemicals supplies 2,3-Dimercaptosuccinic acid, an impurity of Fludarabine registered under CAS number 2418-14-6. With the molecular formula C4H6O4S2, it has a molar mass of 182.2 g/mol. Systematically, it is named 2,3-bis(sulfanyl)butanedioic acid. Alternative names: Dimercaptosuccinic acid and 2,3-Dimercaptobutanedioic acid.

The product is provided as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

This Fludarabine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2,3-Dimercaptosuccinic acid in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

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

Industries

Related to Fludarabine

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

Fludarabine impurities

Specifications & identifiers

Chemical identifiers
Product name	2,3-Dimercaptosuccinic acid
Catalogue No.	VQ-049682
CAS Number	2418-14-6
IUPAC name	2,3-bis(sulfanyl)butanedioic acid
Molecular formula	C₄H₆O₄S₂
Molecular weight	182.2 g/mol
Exact mass	181.9708
Grade	Reference Standard
HSN code	38229090
InChIKey	ACTRVOBWPAIOHC-UHFFFAOYSA-N
SMILES	C(C(C(=O)O)S)(C(=O)O)S
PubChem CID	9354

Physical properties
Physical form	Solid
LogP (XLogP3)	0.1
H-bond donors / acceptors	4 / 6
TPSA	76.6 Å²
Synonyms	Dimercaptosuccinic acid, 2,3-Dimercaptobutanedioic acid, Succinic acid, 2,3-dimercapto-, 2,3-disulfanylbutanedioic acid, Dimercaptosuccinic Acid DMSA, Kit for the Preparation of Technetium Tc99m Succimer Injection, Butanedioic acid, 2,3-dimercapto-, Dimercatposuccinic acid, Succinic acid,3-dimercapto-, meso-2,3-Dithiosuccinic acid, Butanedioic acid,3-dimercapto-

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-Dimercaptosuccinic acid?

The CAS Registry Number of 2,3-Dimercaptosuccinic acid is 2418-14-6. It is also known as Dimercaptosuccinic acid, 2,3-Dimercaptobutanedioic acid, Succinic acid, 2,3-dimercapto-.

What is the molecular formula and molecular weight of 2,3-Dimercaptosuccinic acid?

2,3-Dimercaptosuccinic acid has the molecular formula C4H6O4S2 and a molecular weight of 182.2 g/mol. Its IUPAC name is 2,3-bis(sulfanyl)butanedioic acid.

What is 2,3-Dimercaptosuccinic acid used for?

2,3-Dimercaptosuccinic acid is supplied as a characterised reference material related to Fludarabine. 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-Dimercaptosuccinic acid can I order?

We supply 2,3-Dimercaptosuccinic acid 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 2,3-Dimercaptosuccinic acid?

Yes. Every lot of 2,3-Dimercaptosuccinic acid 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-Dimercaptosuccinic acid be shipped internationally?

Yes. We export 2,3-Dimercaptosuccinic acid worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.