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99% DMSA / 2,3-Dimercaptosuccinic Acid / Succimer Powder CAS 304-55-2

99% DMSA / 2,3-Dimercaptosuccinic Acid / Succimer Powder CAS 304-55-2

Brand Name: Shuangbojie
Certification: GMP,SGS,ISO,KOSHER
Model Number: 304-55-2
Minimum Order Quantity: 10g
Delivery Time: within 12hours after payment
Payment Terms: T/T, Western Union, MoneyGram,Bitcoin
Zhuhai Shuangbojie Technology Co.,Ltd
Verified Supplier
Zhuhai Guangdong China
Business type: Manufacturer Agent Exporter Seller
Telephone :
Guofang Road,Xiangzhou District,Zhuhai City,Guangdong Province,China
Supplier`s last login times: within 40 hours


99% DMSA / 2,3-Dimercaptosuccinic Acid / Succimer Powder CAS 304-55-2


1. 2,3-Dimercaptosuccinic Acid Quick detail:


Dimercaptosuccinic acid (DMSA), also called succimer, is the organosulfur compound with the formula HO2CCH(SH)CH(SH)CO2H.

This colorless solid contains two carboxylic acid and two thiol groups, the latter being responsible for its mildly unpleasant odour. It occurs in two diastereomers, meso and the chiral dl forms. The meso isomer is used as achelating agent. The acid is most often used as a treatment for heavy metal toxicity, and is a water soluble and non-toxic substance.

Succimer: 2,3-Dimercaptosuccinic acid; DMSA;succimer

Molecular Structure:99% DMSA / 2,3-Dimercaptosuccinic Acid / Succimer Powder CAS No.:304-55-2

Molecular Formula:C4H6O4S2

CAS #: 304-55-2

Molecular Weight:182.22

EINECS: 206-155-2

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

Assay: 99%

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

Packing: 1kg/aluminum tin; 25kg/carton barrel.

Storage: Protect from humidity; keep in a dry, cool, and shady place.

Shelf Life: 2 years


2. 2,3-Dimercaptosuccinic Acid Description:


DMSA/Dimercaptosuccinic Acid, is the organosulfur compound with the formula HO2CCH(SH)CH(SH)

CO2H. This colorless solid contains two carboxylic acid and two thiol groups, the latter being responsible

for its mildly unpleasant odour. It occurs in two diastereomers, meso and the chiral dl forms. The meso

isomer is used as achelating agent. The acid is most often used as a treatment for heavy metal toxicity,

and is a water soluble and non-toxic substance.

3. 2,3-Dimercaptosuccinic Acid Application:


DMSA/Dimercaptosuccinic Acid 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 meso-2,3-dimercaptosuccinic acid (DMSA) 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.


4. 2,3-Dimercaptosuccinic Acid Certificate of Analysis:


ItemSpecificationResults
IdentificationPositive, NMRPass
Odor & TasteCharacteristicCharacteristic
Assay99.0%~101.0%99.49%
PH2.5-3.02.7
Mesh Size60-100Pass
Loss on drying≤1.0%0.26%
Heavy metal

(As)≤1.5ppm

(Cd)≤1ppm

(Hg)≤3ppm

(Pb)≤3ppm

Absent

Absent

Absent

Pass

Microbiological test

(Total bacterial Count)≤3,000

(Total Mold & Yeast Count)≤300

(Salmonella)

(E.Coli)

(Staphylococcus Aureus)

(P.aeruginose)

Pass

Pass

Absent

Absent

Absent

Absent

Residual Solvent

(Acetone)≤5000ppm

(Ethanol)≤5000ppm

(Ethyl acetate)≤600ppm

(Hexane)≤290ppm

Absent

55ppm

Absent

Absent

Residue on ignition (SO4 )≤0.1%0.05%
ConclusionCompiles with above standard


5. Pharmaceutical Raw Material we supply:


Gamma-Butyrolactone(GBL)CAS 96-48-0the intermediate of plant growth stimulator
and insecticide
CabergolineCAS 81409-90-7treat different types of medical problems
IsotretinoinCAS 4759-48-2treat severe cystic acne
SpironolactoneCAS 52-01-7Used as a diuretic
MinoxidilCAS 38304-91-5an antihypertensive vasodilator medication
PhenacetinCAS 62-44-2a cutting agent to adulterate cocaine
Pramipexole HydrochlorideCAS 191217-81-9Parkinson's disease drug
Ropinirole HydrochlorideCAS 91374-20-8Used in the treatment of Parkinson's disease
PramiracetamCAS 68497-62-1nootropic drug derived from piracetam
Zanamivir HydrateCAS 139110-80-8Influenza viral neuraminidase inhibitor
MelatoninCAS 73-31-4theentrainment of the circadian rhythms
Methyl Synephrine HydrochlorideCAS 365-26-4can promote thermogenesis
Benzyl AlcoholCAS 100-51-6a good middle boiling point solvent
Benzyl BenzoateCAS 120-51-4used as an acaricide, scabicide, and
pediculicide
Ethyl OleateCAS 111-62-6Can be used as pharmaceutical material

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6. Competitive Advantages:

Hello,Zhuhaishi Shuangbojie Technology Co.,ltd is a leading worldwide professional manufacture of
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Product Tags:

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