sodium 2-(morpholin-4-yl)ethane-1-sulfonate

• ChemBase ID: 103611
• Molecular Formular: C6H12NNaO4S
• Molecular Mass: 217.21855
• Monoisotopic Mass: 217.03847315
• SMILES: [Na+].[O-]S(=O)(=O)CCN1CCOCC1
• Canonical SMILES: [O-]S(=O)(=O)CCN1CCOCC1.[Na+]
• InChI: InChI=1S/C6H13NO4S.Na/c8-12(9,10)6-3-7-1-4-11-5-2-7;/h1-6H2,(H,8,9,10);/q;+1/p-1
• InChIKey: IRHWMYKYLWNHTL-UHFFFAOYSA-M

NAMES AND DATABASE IDS

Names

• IUPAC name: sodium 2-(morpholin-4-yl)ethane-1-sulfonate
• IUPAC Traditional name: sodium 4-morpholineethanesulfonate; potassium C6H12NO4S
• Synonyms: MES sodium salt; 2-(N-Morpholino) Ethane Sulfonic Acid Sodium Salt; 4-Morpholineethanesulfonic acid sodium salt; MES; 2-(N-Morpholino)ethanesulfonic acid sodium salt; 2-(N-吗啉基)乙磺酸 钠盐; 4-吗啉乙磺酸 钠盐; MES 钠盐

Database IDs

• CAS Number: 71119-23-8
• EC Number: 275-203-2
• MDL Number: MFCD00065473
• Beilstein Number: 3765682
• PubChem SID: 24896974; 24896792; 162103302; 24896883
• PubChem CID: 23673676

CALCULATED PROPERTIES

• Acid pKa: -1.5187938
• H Acceptors: 5
• H Donor: 0
• LogD (pH = 5.5): -2.5209346
• LogD (pH = 7.4): -3.1313899
• Log P: -2.4859738
• Molar Refractivity: 42.6272 cm^3
• Polarizability: 17.916405 Å^3
• Polar Surface Area: 69.67 Å^2
• Rotatable Bonds: 3
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: H2O: soluble0.5 g/mL, clear, colorless
• Apperance: crystalline
• Melting Point: > 300°C
• pKa: 6.1

Safety Information

• Storage Condition: Room Temperature (15-30°C)
• German water hazard class: 1
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Product Information

• Purity: ≥90% (T); ≥99% (titration)
• Grade: for molecular biology
• Suitability: suitable for cell culture
• Impurities: ≤10% water; ≤8% water content (Karl Fischer); endotoxin and total aerobic microbial count, tested
• Cation Traces: heavy metals (as Pb): ≤5 ppm; Pb: ≤5 ppm
• Foreign Activity: DNase, NICKase, RNase, protease, none detected
• pH Range: 5.5 - 6.7
• Quality Level: ELITE
• Useful pH Range: 5.5 - 6.7
• Empirical Formula (Hill Notation): C6H12NNaO4S

DETAILS

MP Biomedicals - 02152454

Sodium Salt
Crystalline

Sigma Aldrich - M3058

Other Notes
便于将 MES 钠盐产品的规格与 MES 钠盐规格表进行比较。

Sigma Aldrich - M3885

Other Notes
Easily compare specifications for MES sodium salt products with the MES sodium salt specification table.

Sigma Aldrich - M5057

Other Notes
便于将 MES 钠盐产品的规格与 MES 钠盐规格表进行比较。