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Mesna

Product Name
Mesna
CAS No.
19767-45-4
Chemical Name
Mesna
Synonyms
SODIUM 2-MERCAPTOETHANESULFONATE;mesnaum;COENZYME M;SodiuM 2-Mercaptoethanesulfonate (Mesna);2-MERCAPTOETHANESULPHONIC ACID SODIUM SALT;MESNA;MESNEX;mesnum;D 7093;Mesina
CBNumber
CB7277461
Molecular Formula
C2H7NaO3S2
Formula Weight
166.18
MOL File
19767-45-4.mol
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Mesna Property

Melting point:
>240°C dec.
storage temp. 
2-8°C
solubility 
Freely soluble in water, slightly soluble in ethanol (96 per cent), practically insoluble in cyclohexane
form 
Solid
color 
White to Off-White
Water Solubility 
Soluble in water. Also soluble in methanol, DMSO (33 mg/ml) and ethanol (<1 mg/ml).
Merck 
14,5909
BRN 
3657828
Stability:
Stable. Incompatible with strong oxidizing agents.
CAS DataBase Reference
19767-45-4(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
2
RTECS 
KI7968000
HS Code 
2930 90 98
Toxicity
LD50 in male, female mice, male, female rats (mg/kg): 1887, 2048, 2098, 1683 i.v.; 2005, 2098, 1529, 1251 i.p.; 6102, >7200, 4440, 4679 orally (Brock)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
M1511
Product name
Sodium 2-mercaptoethanesulfonate
Purity
analytical standard, ≥98.0% (titration)
Packaging
5g
Price
$79.2
Updated
2024/03/01
Sigma-Aldrich
Product number
M1511
Product name
Sodium 2-mercaptoethanesulfonate
Purity
analytical standard, ≥98.0% (titration)
Packaging
10g
Price
$132
Updated
2024/03/01
Sigma-Aldrich
Product number
8.10595
Product name
Sodium 2-mercaptoethanesulfonate
Purity
for synthesis
Packaging
10g
Price
$124
Updated
2024/03/01
Sigma-Aldrich
Product number
63705
Product name
Sodium 2-mercaptoethanesulfonate
Purity
BioXtra, ≥98.0% (RT)
Packaging
10G
Price
$192
Updated
2024/03/01
TCI Chemical
Product number
M0913
Product name
Sodium 2-Mercaptoethanesulfonate
Purity
>95.0%(T)
Packaging
10g
Price
$93
Updated
2024/03/01
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Mesna Chemical Properties,Usage,Production

Chemical Properties

White to Off-White Solid

Originator

Mistabronco,UCB,W. Germany,1973

Uses

adrenergic agonist, coronary vasodilator, Ca channel blocker

Uses

Mesna reacts with acrolein and other urotoxic metabolites of oxazaphosphorines (cyclophosphamide or ifosfamide) to form stable, non-urotoxic compounds. Mesna does not have any antitumour activity, nor does it appear to interfere with the antitumour activity of antineoplastic drugs. This medication is used to protect the bladder wall from the harmful effects of some cancer-fighting drugs.

Uses

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.

Definition

ChEBI: Mesna is an organosulfonic acid.

Manufacturing Process

2,100 g of β-S-thiuronium ethanesulfonate were placed in a solution of 2,100 cc of concentrated aqueous ammonia and 400 cc of water. The mixture was carefully warmed on a steam bath and an exothermic reaction ensured, at which point the β-S-thiuronium ethanesulfonate passed into solution. After standing for two hours at room temperature, the solution was concentrated until all of the excess ammonia had been removed.
The resultant clear solution from the ammonolysis reaction was processed through "Amberlite IR-120" ion exchange resin and converted into β-Smercaptoethanesulfonic acid in 93.7% yield (based on β-S-thiuronium ethanesulfonate).
It is expedient not to heat the reaction mixture rapidly since this increases the loss of ammonia and effects an incomplete reaction. Heating the mixture too rapidly may retard the ammonolysis reaction entirely. The amount of ammonia used is considered to be a satisfactory minimum and larger quantities of ammonia are not found to have any beneficial effect on the reaction. It is also expedient to remove the excess ammonia before processing the guanidinium β-mercaptoethanesulfonate solution through the ion exchange resin since the resin will also remove the ammonia with the result that the capacity of the resin for the exchange of guanidinium ions will be reduced.
Although the preparation of β-mercaptoethanesulfonic acid through the ammonolysis reaction is the preferred method, it is also possible to prepare the sulfonic acid by the sodium hydroxide hydrolysis of β-S-thiuronium ethanesulfonate followed by the ion exchange treatment. The resulting acid, however, is generally not as satisfactory as that prepared by the ammonolysis reaction.

brand name

Ausobrone;Mexnex;Mistabronco;Mistabronco;Mistalon;Mucofluid;Mucolene;Uromitexan;Uronexitan.

Therapeutic Function

Mucolytic

World Health Organization (WHO)

Mesna, an antidote used to protect patients treated with cyclophosphamide or ifosfamide from haemorrhagic vesiculitis, was introduced on the market in 1984. Shortly afterwards, its use became associated with allergic reactions, which occurred mainly in patients treated with the oral solution. This led to the withdrawal of this formulation in Germany, the only country where it was marketed. An oral liquid dosage form is still registered, but not marketed, in the Netherlands and products for intravenous injection remain available elsewhere.

General Description

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

Contact allergens

Mesna is used as a mucolytic agent, and as an antidote to chloro-acetyl-aldehyde and acrolein (a bladder toxic metabolite of ifosfamide or cyclophosphamide). It hasbeen reported as a cause of occupational allergic (hand and airborne) dermatitis in nurses

Clinical Use

Prophylaxis of urothelial toxicity in patients treated with ifosfamide or cyclophosphamide

Metabolism

Rapidly metabolised in the liver to the disulfide, dimesna, and is excreted in the urine as both metabolite and unchanged drug; dimesna is reduced back to mesna, which is the active form, in the kidney.

Purification Methods

It can be recrystallised from H2O and does not melt below 250o. It is purified further by converting to the free acid by passing a 2M solution through an ion-exchange (Amberlite IR-120) column in the acid form, evaporating the eluate in a vacuum to give the acid as a viscous oil (readily decomposes) which can be checked by acid and SH titration. It is then dissolved in H2O, carefully neutralised with aqueous NaOH, evaporated and the salt recrystallised from H2O [Schramm J Am Chem Soc 77 6231 1955]. [Beilstein 4 IV 85.]

Mesna Preparation Products And Raw materials

Raw materials

Preparation Products

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Mesna Suppliers

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View Lastest Price from Mesna manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Mesna 19767-45-4
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%min
Supply Ability
100kg
Release date
2022-09-29
Hebei Weibang Biotechnology Co., Ltd
Product
Mesna 19767-45-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-18
Zibo Wei Bin Import & Export Trade Co. Ltd.
Product
Mesna 19767-45-4
Price
US $100.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10
Release date
2023-07-11

19767-45-4, MesnaRelated Search:

Sodium hydroxide Sodium bicarbonate Diclofenac sodium Sodium ethylenesulphonate Sodium chloride Sodium isethionate Sodium sulfate Sodium benzoate Antirust agent T702 Sodium chlorite 2-METHYL-2-PROPENE-1-SULFONIC ACID SODIUM SALT Sodium acetate 2,7-Naphthalenedisulfonic acid disodium salt Sodium lignosulfonate 2-Ethylphenylhydrazine hydrochloride 1-DODECANESULFONIC ACID SODIUM SALT Trisodium phosphate 2-S-thiuronium ethanesulfonate

  • 2-mercaptoethanesulfonic
  • 2-mercaptoethanesulfonicacidmonosodiumsalt
  • MERCAPTOETHANESULFONIC ACID SODIUM SALT
  • MESNA SODIUM SALT
  • mesnaum
  • MESNEX
  • MESNA
  • COENZYME M
  • COENZYME M SODIUM SALT
  • HS-COM NA
  • 2-MERCAPTOETHANESULFONIC ACID SODIUM
  • 2-MERCAPTOETHANESULFONIC ACID SODIUM SALT
  • 2-MERCAPTOETHANESULPHONIC ACID SODIUM SALT
  • SODIUM 2-MERCAPTOETHANESULFONATE
  • MesnaEp5
  • Sodium mercaptoethanesulfonate
  • Mesna(FDA)
  • 2-MERCAPTOETHANESULFONIC ACID SODIUM SALT 95+%
  • Ethanesulfonic acid, 2-mercapto-, monosodium salt
  • MESNA(2-MERCAPTOETHANESULFONICACIDSODIUMSALT)
  • BETA-MERCAPTOETHANESULPHONICACIDSODIUMSALT
  • SODIUMMERCAPTOETHANESULPHONATE
  • SODIUM2-MERCAPTOETHANESULPHONATE
  • 2-MERCAPTOETHANESULPHONATE,SODIUMSALT
  • 2-MERCAPTOETHANESULFONIC ACID SODIUM SALT EP5
  • Mesna(sodium 2-mercaptoethanesulfonate)
  • 2-Mercapto-1-ethanesulfonic Acid Monosodium Salt
  • Mesna:Sodium 2-mercaptoethanesulphonate
  • 2-mercapto-ethanesulfonicacimonosodiumsalt
  • mesnum
  • mistabron
  • mitexan
  • mucofluid
  • uromitexan
  • D 7093
  • Mistabronco
  • UCB 3983
  • 2-Mercaptoethanesulfonic acid sodium salt, Coenzyme M sodium salt, HS-CoM Na, MESNA
  • 2- Mercaptothanesulfonic Acid Sodium Salt
  • MESNA (2-Mercaptoethanesulfonate sodiuM)
  • Mesna (200 mg)
  • sodiuM 1-sulfanyl-2-sulfoethyliuM
  • 2-(acetylthio)ethanesulfonic acid
  • 2-Mercaptoethanesulfonic-d4-acid sodiuM salt (MESNA-d4)
  • Mesna(UroMitexan, Mesnex)
  • Mesna API
  • 2-Mercaptoethanesulfonic Acid Sodium Salt Mesna
  • SODIUM 2-MERCAPTOETHANESULFONATE FOR SYN
  • SodiuM 2-Mercaptoethanesulfonate (Mesna)
  • 2-Mercaptoethanesulfonic,Mesna
  • Sodium2-Mercaptoethanesulfonate&gt
  • 2-mercaptoethanesulphonate
  • Ethanesulfonic acid, 2-mercapto-, sodium salt (1:1)
  • Mesna USP/EP/BP
  • Mesna (1392807)
  • The department of sodium
  • Mesna Powder USP Standard
  • Mesina