63705

Sodium 2-mercaptoethanesulfonate

BioXtra, ≥98.0% (RT)

• Synonym(s): 2-Mercaptoethanesulfonic acid sodium salt, Coenzyme M sodium salt, HS-CoM Na, MESNA
• Linear Formula: HSCH₂CH₂SO₃Na
• CAS Number: 19767-45-4
• Molecular Weight: 164.18
• UNSPSC Code: 12161504
• NACRES: NA.25
• PubChem Substance ID: 57651954
• EC Number: 243-285-9
• Beilstein/REAXYS Number: 3657828
• MDL number: MFCD00007535
• Assay: ≥98.0% (RT)
• Quality level: 200

Properties

• product line: BioXtra
• Quality Level: 200
• assay: ≥98.0% (RT)
• loss: ≤2.0% loss on drying, 20 °C (HV)
• cation traces: Ca: ≤150 mg/kg, Cd: ≤5 mg/kg, Co: ≤5 mg/kg, Cr: ≤5 mg/kg, Cu: ≤5 mg/kg, Fe: ≤5 mg/kg, K: ≤100 mg/kg, Mg: ≤5 mg/kg, Mn: ≤5 mg/kg, Ni: ≤5 mg/kg, Pb: ≤5 mg/kg, Zn: ≤5 mg/kg
• SMILES string: [Na+].[O-]S(=O)(=O)CCS
• InChI: 1S/C2H6O3S2.Na/c3-7(4,5)2-1-6;/h6H,1-2H2,(H,3,4,5);/q;+1/p-1
• InChI key: XOGTZOOQQBDUSI-UHFFFAOYSA-M

Description

Application

2-Mercaptoethanesulfonic acid sodium salt (Coenzyme M sodium salt, MESNA) 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.

Other Notes

Biosynthesis of coenzyme M

Biosynthesis of coenzyme Mcitation

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves