Hot selling high quality Succimer CAS 304-55-2



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Hot selling high quality Succimer CAS 304-55-2
Hot selling high quality Succimer CAS 304-55-2
Hot selling high quality Succimer CAS 304-55-2
Hot selling high quality Succimer CAS 304-55-2
Hot selling high quality Succimer CAS 304-55-2
Hot selling high quality Succimer CAS 304-55-2
Hot selling high quality Succimer CAS 304-55-2

Hot selling high quality Succimer CAS 304-55-2

  • Item No.SM893
    MOQ1 Kilogram
Tag  sourcing
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If over 500pcs, mass production will start until pre-production sample has been approved.

Est. 7 days production

Product Description



Product description

product description.jpg 

Product Name: Succimer

CAS NO.: 304-55-2

Appearance: White Crystalline Powder, which is soluble in alkaline solution, slightly soluble in methanol and insoluble in water

Assay: 99%min

Application: Intermediate for sodium dimecaptosuccinate(DMS), an antidote for heavy metals





function.jpg Succimer also called DMSA (Meso-2,3-dimercaptosuccinic acid) is a potent lead chelating agent found to be a scavenger of reactive oxygen species (ROS). Murine experiments have shown that this compound also lowers blood pressure in rat arterial hypertension via a decrease in total cell calcium levels. It has also been observed that DMSA upregulates mRNA expression of macrophage-1 antigen, L-, E-, and P-selectin, as well as causing an increase in TNFα (tumor necrosis factor-α) concentrations in murine lung.Mechanistic studies suggest that DMSA is metabolized into mixed disulfides of cysteine, which are active chelating agents.


product description.jpg 





White or off white crystalline powder






Infrared Absorption

Melting Point

190~ 194

192 ~ 194

Heavy Metal

10ppm Max



2.5 to 3.0


Loss on drying

0.5% Max


Residue on Ignition

1000ppm Max



98.5% Max


Conclusion: Up to Standard for BP93 

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Company Information

Qingdao Xigema Chemical Co., Ltd. Import And Export Co., Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

The aim of Xigema is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

Qingdao Xigema has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".Qingdao Xigema has 21 subsidiaries and holding companies.







Q1: Are you a manufacturer?
Answer: Yes, we are factory founded on 2002.
Q2: How to contact with us?
Click the Alibaba "Contact Supplier" And then send us message the product you interest in, you will get reply within 24 hours.
Q3:Which kind of payment terms do you accept?
For small order,you can pay by T/T,Western Union or Paypal,nomal order by T/T to our company account
Q4:Can you give me a discount price?
Surely,It depend on your qty
Q5:How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q6: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.
Q7:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.


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