Mesna CAS 19767-45-4 Purity >98.0% (Titration) Factory High Quality
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Mesna (CAS: 19767-45-4) with high quality, commercial production. To buy Mesna, please contact: alvin@ruifuchem.com
Chemical Name | Mesna |
Synonyms | Sodium 2-Mercaptoethanesulfonate; 2-Mercaptoethanesulfonic Acid Sodium Salt; Mesnum |
CAS Number | 19767-45-4 |
CAT Number | RF-PI1675 |
Stock Status | In Stock, Production Scale Up to Tons |
Molecular Formula | HSCH2CH2SO3Na |
Molecular Weight | 164.17 |
Brand | Ruifu Chemical |
Item | Specifications |
Appearance | White Crystalline Powder |
Purity / Analysis Method | >98.0% (Titration) |
Loss on Drying | ≤1.00% |
Residue on Ignition | <0.10% |
Solubility | Colorless Clear (50mg/ml in Water) |
pH | 4.5~6.0 (5% in DI H2O) |
Heavy Metals | <10ppm |
Impurity A | <0.30% |
Impurity B | <0.30% |
Impurity C | <0.20% |
Impurity D | <3.0% |
Impurity E | <0.30% |
Ethanol | <5000ppm |
Isopropanol | <5000ppm |
Any Other Impurities | <0.10% |
Sum of Any Other Substances | <0.30% |
Chloride (Cl) | <250ppm |
Sulfate (SO4) | <300ppm |
Infrared Spectrum | Conforms to Structure |
NMR | Conforms to Structure |
Test Standard | Enterprise Standard |
Usage | API; Antioxidant and Cytoprotective Agent |
Package: Bottle, Aluminium foil bag, 25kg/Cardboard Drum, or according to customer's requirement.
Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moisture.


Mesna (CAS: 19767-45-4) is used as an antioxidant and cytoprotective agent in a wide variety of applications from protection from toxicity of therapeutic agents, such as cyclophosphamide to prevention from brain injury damage. Chemotherapy adjuvant; potential antioxidant. Mesna, is a synthetic small molecule, widely used as a systemic protective agent against chemotherapy toxicity, but is primarily used to reduce hemorrhagic cystitis induced by cyclophosphamide. Mesna is an organosulfur that exhibits mucolytic, immunomodulatory, antioxidative, and cytoprotective activities; it is commonly co-administered with chemotherapeutics and during surgeries to decrease potential cytotoxicity.
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