CAS 145224-94-8: 4-Morpholineethanesulfonic acid, hydrate (1:1)
Description:4-Morpholineethanesulfonic acid, hydrate (1:1), commonly referred to as MES, is a zwitterionic buffer widely used in biochemical and molecular biology applications. It features a morpholine ring, which contributes to its solubility and stability in aqueous solutions. The substance is characterized by its ability to maintain a stable pH, typically in the range of 6.0 to 7.5, making it suitable for various biological experiments, including enzyme assays and cell culture. MES is known for its low absorbance in the UV range, which is advantageous for spectrophotometric measurements. As a hydrate, it contains water molecules in its structure, influencing its physical properties such as solubility and stability. The compound is generally considered non-toxic and is compatible with a wide range of biological systems. Its CAS number, 145224-94-8, allows for easy identification in chemical databases. Overall, MES is a valuable reagent in laboratory settings, particularly for applications requiring precise pH control.
Formula:C6H13NO4S·H2O
InChI:InChI=1S/C6H13NO4S.H2O/c8-12(9,10)6-3-7-1-4-11-5-2-7;/h1-6H2,(H,8,9,10);1H2
InChI key:InChIKey=MIIIXQJBDGSIKL-UHFFFAOYSA-N
SMILES:O=S(=O)(O)CCN1CCOCC1.O
- Synonyms:
- 2-Morpholinoethanesulfonic acid, monohydrate
- 4-Morpholineethanesulfonic acid hydrate (1:1)
- 4-Morpholineethanesulfonic acid, monohydrate
- Mes.H2O
- Mes・H2O

2-Morpholinoethanesulfonic acid hydrate
Ref: 10-F319202
1kg | 87.00 € | ||
100g | 20.00 € |

MES monohydrate, 98%
Ref: 02-A16104
25g | 31.00 € | ||
100g | 86.00 € | ||
500g | 302.00 € |

MES, 1.0M buffer soln., pH 6.5
Ref: 02-J61587
250ml | 137.00 € | ||
500ml | 202.00 € |

MES, 0.5M buffer soln., pH 5.0
Ref: 02-J62081
100ml | 82.00 € | ||
250ml | 112.00 € |

MES, 1.0M buffer soln., pH 6.0
Ref: 02-J60763
250ml | 140.00 € | ||
500ml | 228.00 € |

MES, 1.0M buffer soln., pH 5.5
Ref: 02-J63341
250ml | 141.00 € | ||
500ml | 199.00 € |

MES, 0.2M buffer soln., pH 6.0
Ref: 02-J60930
250ml | 73.00 € | ||
500ml | 108.00 € |

MES, 1.0M buffer soln., pH 7.5
Ref: 02-J62752
250ml | To inquire | ||
500ml | 172.00 € |

MES-buffered saline (5X), pH 6.5
Ref: 02-J61979
250ml | 96.00 € | ||
500ml | 139.00 € |

MES, 1.0M buffer soln., pH 7.0
Ref: 02-J62231
250ml | 136.00 € | ||
500ml | 184.00 € |

MES Monohydrate, ≥98.5% (Dry Basis), Ultrapure
Ref: 02-J18886
1kg | 465.00 € | ||
100g | 117.00 € |

MES, 1.0M buffer soln., pH 5.0
Ref: 02-J61960
250ml | 135.00 € | ||
500ml | 201.00 € |

MES, 0.5M buffer soln., pH 6.5
Ref: 02-J63778
100ml | 73.00 € | ||
250ml | 108.00 € |

MES, 0.5M buffer soln., pH 6.0
Ref: 02-J62574
100ml | 77.00 € | ||
250ml | 115.00 € |

MES, 0.2M buffer soln., pH 5.5
Ref: 02-J63257
250ml | 68.00 € | ||
500ml | 101.00 € |

MES, 0.5M buffer soln., pH 5.5
Ref: 02-J62534
100ml | 73.00 € | ||
250ml | 109.00 € |

MES, 0.2M buffer soln., pH 6.0, low endotoxin
Ref: 02-J67264
100ml | 66.00 € | ||
250ml | 108.00 € |

4-Morpholineethanesulfonic acid, hydrate (1:1)
Ref: IN-DA001KP4
25g | 22.00 € | ||
100g | 26.00 € | ||
200g | 39.00 € | ||
300g | 53.00 € | ||
400g | 55.00 € | ||
500g | 58.00 € |

2-(N-Morpholino)ethanesulphonic acid monohydrate
Ref: 54-BIB2012
1kg | 309.00 € | ||
250g | 143.00 € | ||
500g | 208.00 € |

MES monohydrate
Ref: 7W-GB1307
10g | 18.00 € | ||
25g | 22.00 € | ||
100g | 58.00 € | ||
250g | 109.00 € | ||
500g | 190.00 € |