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Mercaptosuccinic acid

Mercaptosuccinic acid

CAS Number: 70-49-5

Molecular Formula: C4H6O4S

About Mercaptosuccinic acid

Mercaptosuccinic acid CAS 70-49-5 acts as a versatile hydrophilic ligand and capping agent in the high purity fine chemicals sector, where it is increasingly utilized for the precise synthesis of monolayer-capped gold nanoparticles and quantum dots for advanced diagnostic imaging. Thiomalic acid serves as a critical fu...

Mercaptosuccinic acid Specifications

CAS Number

70-49-5

Molecular Formula

C4H6O4S

Molecular Weight

150.15 g/mol

IUPAC Name

2-sulfanylbutanedioic acid

Canonical SMILES

C(C(C(=O)O)S)C(=O)O

InChI Key

NJRXVEJTAYWCQJ-UHFFFAOYSA-N

CAS Number

70-49-5

Molecular Formula

C4H6O4S

Molecular Weight

150.15 g/mol

IUPAC Name

2-sulfanylbutanedioic acid

Canonical SMILES

C(C(C(=O)O)S)C(=O)O

InChI Key

NJRXVEJTAYWCQJ-UHFFFAOYSA-N

Molecular Weight

150.15 g/mol

Nanotechnology Reagent

A hydrophilic thiol used as a capping, stabilizing, and reducing agent in the synthesis of monolayer-capped gold nanoparticles and cadmium telluride quantum dots for bio-imaging and chemical sensing

Pharmaceutical Intermediate

A versatile building block and sulfhydryl-containing reagent used in the synthesis of active pharmaceutical ingredients, including the antirheumatic drug sodium aurothiomalate

Biochemical Research Tool

A dual-functional chelating agent and protein-loading regulator used to modify hydroxyapatite for bone tissue engineering and as an inhibitor for glutathione peroxidase

Chemical Manufacturing Intermediate

A multifunctional dicarboxylic acid used in the production of agrochemicals like malathion, corrosion inhibitors, soil fumigants, and brightening agents for electroplating.

Mercaptosuccinic acid FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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