DMSA 99% , CAS 304-55-2
Negotiable Min Order Quantity Unit
- Required Quantity
-
- Place of Origin
- China
- Brand name
- TCHERB
- Payment Terms
- T/T
- Production method
- Negotiable
- Shipping / Lead Time
- Negotiable / Negotiable
- Category
- Pharmaceutical Intermediates
TCHERB INC
- Verified Certificate
-
10
Product name | DMSA 99% , CAS 304-55-2 | Certification | - |
---|---|---|---|
Category | Pharmaceutical Intermediates | Ingredients | - |
Keyword | dmsa , cas 304-55-2 , meso-2 , 3-dimercaptosuccinic acid , dimercaptosuccinic acid | Unit Size | - |
Brand name | TCHERB | Unit Weigh | - |
origin | China | Stock | - |
Supply type | - | HS code | - |
Product Information
Name: DMSA or meso-2,3-Dimercaptosuccinic acid 、Dimercaptosuccinic Acid
Appearance: White crystalline powder
Assay: 99%
Test Method: HPLC
CAS NO.:304-55-2
EINECS NO.:206-155-2
Molecular Formula: C4H6O4S2
Molecular Weight: 180.20
Functions:
Dimercaptosuccinic acid (CHEMET) is indicated for the treatment of lead poisoning in children with blood level measured above 45 µg/dL. The use of DMSA is
not approved for prophylactic/prevention of lead poisoning in anticipation of exposure in known lead contaminated environments. Its elimination half-life is 2.5-3.5 h. DMSA can cross the blood–brain barrier of mice, but not that of humans, limiting its use to extracting heavy metals from parts of the body other than the
central nervous system.
Another application for DMSA is for provocation of tissue heavy metals in anticipation of a urine test. This is sometimes called a "challenge" or "provoked"
heavy metals test. DMSA is used to help mobilize heavy metals stored in body tissues (and therefore not typically present in the circulation) and increase the
excretion of heavy metals in the urine. In a study by Howard Frumkin et al., this sort of test was shown to not reliably provide an indication of past chronic
mercury exposure, something it was often used for.A 2004 study by GP Archbold, et al. called the results of a DMSA challenge test "misleading" for the purposes
of diagnosing mercury toxicity.Moreover, DMSA share the limitation of extracellular distribution, which makes it unable to cross the cell membrane and chelate
heavy metals from intracellular sites.
The relative activities of a series of novel monoalkyl esters of meso2,3dimercaptosuccinic acid (MiADMSA) have been examined as agents for the mobilization of
cadmium, lead and arsenic owing to the ability of these monoesters to cross cell membranes. The monoesters were found to be more effective than the parent
compound DMSA. The complexes (monoesters of DMSA) seem to penetrate cells (not possible in the case of DMSA), which helps in targeting intracellular sites
in the body and aids in the removal of toxic metal ions in the cytosol and organelles inside the cell.
B2B Trade
Price (FOB) | Negotiable | transportation | - |
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MOQ | Negotiable | Leadtime | Negotiable |
Payment Options | T/T | Shipping time | Negotiable |
- President
- Fidel
- Address
- Building NO.1, Pioneering R&D Park, No.69 Jinye Road, Xi'an Hi-tech Development Zone,Xi'an CHINA
- Product Category
- Plant Extract
- No. of Total Employees
- 1-50
- Company introduction
-
TCHERB INC is a young and professional supplier of natural and herbal extract to the food addtitve, pharmaceutical,and cosmetic, industries . We built up together with the strong marketing team, experienced R&D team and GMP standard workshop to meet the increasing demand of product for our clients all over the world, and make all production operations adhere to ISO9001: 2000. We can assure you of high quality and competitive price. In future, we will devote to making our contribution to the health care of humanbeing by our protracted and unremitting efforts to providing high quality products and continuous innovation of herbal extract. We will show that TCHERB INC is reliable supplier by our good performance and we sincerely hope to cooperate with you.
- Main Product
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