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meso-2,3-Dimercaptosuccinic acid

BGC Id:770183812098
CAS No:304-55-2
Synonyms:2,3-dithiosuccinicacid ; chemet ; meso-dimercaptosuccinicacid ; succimer ; dmsa ; meso-dmsa ; 2,3-dimercaptosuccinic ; dim-sa ; api succimer ; ro1-7977
Molecular Formula:C4H6O4S2
Molecular Weight:182.22
EINECS:206-155-2
Structural Formula

Verified providers in 2026

The following 7 notable providers have been checked and can be recommended.
Chemical-Suppliers
BOC Sciences
Molecular Weight : 182.22 Molecular Formula : C4H6O4S2 Canonical SMILES : C(C(C(=O)O)S)(C(=O)O)S InChI : InChI=1S/C4H6O4S2/c5-3(6)1(9)2(10)4(7)8/h1-2,9-10H,(H,5,6)(H,7,8)/t1-,2+ InChIKey : ACTRVOBWPAIOHC-XIXRPRMCSA-N Boiling Point : 267.57 °C at 760 mmHg Melting Point : 193 °C Purity : 98 % Solubility : In water, 2.88X10+5 mg/L at 25 °C (est) Application : API Synonyms : (2S,3R)-2,3-bis(su

Chemical-Suppliers
Molekula
Molecular Weight : 182.22 Formula : HO2CCH(SH)CH(SH)CO2H HS Code : 2930909599 Categories : Analytical Reagents,Bioactive Small Molecules,Building Blocks,Ligands,Research Organics & Inorganics

The last intensive check and update was carried out on 2026/04/12.

Identify

Synonyms:
2,3-dithiosuccinicacid ; chemet ; meso-dimercaptosuccinicacid ; succimer ; dmsa ; meso-dmsa ; 2,3-dimercaptosuccinic ; dim-sa ; api succimer ; ro1-7977
CAS:
304-55-2
EINECS:
206-155-2
Molecular Formula:
C4H6O4S2
MDL:
MFCD00064799

Properties

Molecular Weight:
182.22 g·mol−1
Density:
1.62 g/cm3 (Predicted)
Melting point:
196-198 °C (dec.)(lit.)
Boiling point:
~267.6° C at 760 mmHg (Predicted)
download Download Molfile

Suppliers

Shandong Lanhai Industry Co.,Ltd.

Company type: Producer
Shandong Lanhai Industry Co., Ltd established in 2015. The headquartered located in the beautiful Spring city Jinan. The company's factory is located in Coal Chemical Industrial Park, Juye County, Heze City Shandong province.Lanhai Industry is a high-tech enterprise in Shandong Province. The company integrates science, industry and trade, specializing in the research, development, production and operation of fluorosilicone products, OLED intermediates and agricultural fertili ...
Country: P.R.China   Phone: +86-15953182965  

Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd)

Company type: Producer
Country: P.R.China
Phone: +86 571 88026825
Telefax: +86 571 88282557
Hangzhou Meite Industry Co., Ltd. is an international high-tech enterprise founded in 1998, specialized in R&D and manufacture on intermediates, medicines, agrochemical, dyestuff, flavor, fragrance, cosmetic, natural extracts series products. We have an efficient R&D centre, get a strong technical support from Zhejiang University of Technology and Institute of Chemistry, Wuhan Branch, Chinese Academy of Sciences. Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) also offers 4-Aminoisoquinoline. Our factory Hangzhou Meite Chemical Co.,Ltd. is located in Fi ...

BOC Sciences

BOC Sciences provides a wide range of customer services, bulk and specialty compounds to the pharmaceutical, agrochemical and biotechnology industries. We are supplier of Pf-07321332. We intend to offer you the products and services of the highest quality at the most reasonable, cost efficient prices. Most of our compounds can be supplied ranging from mg to kg and arrive with analytic report. We hope to add immense value to your research projects!
Company type: Supplier
Country: USA
Phone: +1-631-485-4226
Telefax: +1-631-614-7828

Carbone Scientific Co., Ltd.

Company type: Supplier
Carbone scientific is located at London, UK. We are mainly engaged in the marketing development, R&D, technical support and service. Carbone scientific provides fine chemicals, pharmaceutical intermediates, and active pharmaceutical ingredients to the global marketplaces. Our aim is to make those most popular products available to these pharmaceutical and biotech companies, research organizations and university labs worldwide. Our online catalogue has already listed over 50 ...
Country: U.K.   Phone: +44 (0)203 769 4441 ext 1   Telefax: +44 (0)203 769 4441 ext 2

Molekula GmbH

Company type: Trading company
Country: Germany
Phone: +49 (0) 89 360 900 900
Telefax: +49 (0) 89 360 900 901
Molekula supplies speciality chemicals and biochemicals to the fine chemical, research and diagnostic community. Our core competence is in the area of heterocycles for combinatorial chemistry, small building blocks for discovery and large scale synthesis for pilot teams and production. In the field of biochemicals, Molekula is a major supplier of key reabents used in the area of diagnostics, microbiology and biotechnology.

BIOZOL Diagnostica Vertrieb GmbH

Chemos®, a subsidiary of BIOZOL Diagnostica Vertrieb GmbH, is a leading supplier of ready to use solutions for the lab and chemical industry. bis-((-)-Pinanediolato)diboron will be also provided by us. We are producing reagents and standards for the analytical lab and supplying raw materials for the chemical and pharmaceutical industry. The base of our solutions are a portfolio of ~ 200.000 raw materials where ~ 50.000 are already available for R+D ready to order in our shop. We are supplying and producing lab quantities from tiny qua ...
Company type: Supplier of chemical products
Country: Germany
Phone: +49-871-966346-0
Telefax: +49-871-966346-13

BuGuCh & Partners

Company type: Producer
We, BuGuCh & Partners, are an international acting and innovative company, leading in developing and manufacturing. We operates major facilities in North America, Europe and the Pacific Rim, as well as facilities in China, Japan and Saudi Arabia operated through joint ventures. We maintain independently or are partners of some production sites in Europe, Asia and South America. Our global network is a strength. Our products range from natural gas, oil and basic chemi ...
Country: Germany  

Safety Information

Hazard Symbols: Xi
hazard symbol Xi
Europe standard Hazard pictograms, code and definition
Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
24/25-36-26 (S)
WGK Germany:
2
RTECS:
WM7650000
Storage temperature:
-20°C

What other providers are available for CAS 304-55-2?

In addition to the providers presented here for meso-2,3-Dimercaptosuccinic acid with the CAS number 304-55-2, there are other 56 providers with slightly different product names available for this CAS number.

+2 additional providers that we know from the past
Unilong Industry Co.,Ltd | Simagchem Corporation | H&Z Industry Co.,Ltd | Zehao Industry Co., Ltd. | Lori Industry Co., Ltd | Xingrui Industry Co., Limited | Leap Chem Co., Ltd +14 additional providers that we know from the past
Wuhan PharmChem Co., LTD. | Sancai Industry Co.,Ltd. | Shandong Minglang Chemical Co., Ltd | Shandong SanYoung Industry Co., Ltd | Skyrun Industrial Co., Ltd. +16 additional providers that we know from the past
+2 additional providers that we know from the past
+1 additional providers that we know from the past
+2 additional providers that we know from the past
+4 additional providers that we know from the past




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