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ChemicalBook >> CAS DataBase List >> 2-Mercaptoethanesulfonic acid

2-Mercaptoethanesulfonic acid

2-Mercaptoethanesulfonic acid price.
  • $217 - $499.82
  • Product name: 2-Mercaptoethanesulfonic acid
  • CAS: 3375-50-6
  • MF: C2H6O3S2
  • MW: 142.2
  • EINECS:222-167-0
  • MDL Number:MFCD00069179
  • Synonyms:2-mercaptoethanesulfonic acid sol. prot. seq.anal.;2-mercaptoethanesulphonic acid;2-MERCAPTOETHANESULFONIC ACID SOL. PROT. SEQ.ANAL., 10X1 ML;Mesna2-Mercaptoethanesulfonate;2-Mercaptoethane-1-sulfonic acid;Reduced coenzyme M;Reduced CoM;2-Mercaptoethanesulfonate
Price3 Properties Safety Information Description
3 prices
Selected condition：
Brand
  • American Custom Chemicals Corporation
  • ChemScene
  • Sigma-Aldrich
Package
  • 5MG
  • 1mL
  • 10x1mL
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0308673
  • Product description2-MERCAPTOETHANESULFONIC ACID 95.00%
  • Packaging5MG
  • Price$499.82
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-1007662
  • Product description2-Mercaptoethanesulfonic acid (ampule,3.0M±0.1M in H2O)
  • Packaging1mL
  • Price$217
  • Updated2026-06-04
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number63707
  • Product description2-Mercaptoethanesulfonic acid solution for protein sequence analysis, ampule, 3.0?M±0.1?M in H2O (T)
  • Packaging10x1mL
  • Price$402
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
American Custom Chemicals Corporation CHM0308673 2-MERCAPTOETHANESULFONIC ACID 95.00% 5MG $499.82 2021-12-16 Buy
ChemScene CS-1007662 2-Mercaptoethanesulfonic acid (ampule,3.0M±0.1M in H2O) 1mL $217 2026-06-04 Buy
Sigma-Aldrich 63707 2-Mercaptoethanesulfonic acid solution for protein sequence analysis, ampule, 3.0?M±0.1?M in H2O (T) 10x1mL $402 2026-04-30 Buy

Properties

Density :1.25 g/mL at 20 °C
solubility :DMSO
form :Powder
pka :pK1:;pK2:9.5(－1) (20°C)
color :Colorless to light yellow
BRN :1098878
InChI :1S/C2H6O3S2/c3-7(4,5)2-1-6/h6H,1-2H2,(H,3,4,5)
InChIKey :ZNEWHQLOPFWXOF-UHFFFAOYSA-N
SMILES :OS(=O)(=O)CCS
CAS DataBase Reference :3375-50-6(CAS DataBase Reference)

Safety Information

Symbol(GHS): Corrosion (GHS05)
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310 Immediately call a POISON CENTER or doctor/physician.

Description

ChEBI: An organosulfonic acid consisting of sulfonic acid having a 2-mercaptoethyl group attached to sulfur.

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd
2-Mercaptoethanesulfonic acid
$1.00
2-Mercaptoethanesulfonic acid CAS:3375-50-6
Syntechem Co.,Ltd Sigma-Aldrich Career Henan Chemica Co Energy Chemical Shaanxi DIDU pharmaceutical and Chemical Co., Ltd Taizhou Zhongzhi Biotechnology Co., Ltd SHANGHAI KEAN TECHNOLOGY CO., LTD. Shanghai Acmec Biochemical Technology Co., Ltd. Hebei Chuanghai Biotechnology Co., Ltd