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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) serves as a vital stabilizing and capping agent in the synthesis of biologically active sulfurs and quantum dots, with current US market trends showing increased demand for high purity fine chemicals within the evolving CDMO sector to support advanced bio-imaging applications. Thioma...

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 (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

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

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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