Description
Description
Ches ≥99.0% Titration 1 Kg
Synonym: 2-(Cyclohexylamino)ethanesulfonic acid
- CAS Number 103-47-9
- Empirical Formula (Hill Notation) C8H17NO3S
- Molecular Weight 207.29
- Beilstein/REAXYS Number 2967601
- EC Number 203-115-6
- MDL number MFCD00003835
- PubChem Substance ID 24892541
- NACRES NA.25
| assay | ≥99.0% (titration) |
| useful pH range | 8.6 – 10.0 |
| pKa (25 °C) | 9.3 |
| Featured Industry | Diagnostic Assay Manufacturing |
| SMILES string | OS(=O)(=O)CCNC1CCCCC1 |
| InChI | 1S/C8H17NO3S/c10-13(11,12)7-6-9-8-4-2-1-3-5-8/h8-9H,1-7H2,(H,10,11,12) |
| InChI key | MKWKNSIESPFAQN-UHFFFAOYSA-N |
General description
CHES (2-(N-cyclohexylamino)ethanesulphonic acid) is regarded as Good′s buffers for its self-buffering and biocompatible feature. It is used in protein stabilization and does not interact with metals.
Application
CHES has been used:
• as a buffer in mannanase activity assay of antarctic fungal isolates
• as a buffer for DNA digestion and labeling of 2′-deoxyadenosine 3′-monophosphate
• as a component of Wilson and Horne extraction buffer for characterization of rat plasma enzymes
Documents
Safety Data Sheet
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