| SKU | Size | Availability | Price | Qty |
|---|---|---|---|---|
| C110897-25g | 25g | Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience! | $53.90 | |
| C110897-100g | 100g | In stock | $194.90 |
| Synonyms | 2-Cyclohexylaminoethanesulfonic Acid | N-Cyclohexyltaurine | 2-(N-Cyclohexylamino)ethanesulfonic acid |
|---|---|
| Specifications & Purity | ≥99.5%(T) |
| Storage Temp | Protected from light,Argon charged |
| Shipped In | Normal |
| Product Description | CHES (2-(Cyclohexylamino)ethanesulfonic acid) is a zwitterionic N-substituted aminosulfonic acid. CHES is used as a buffer for studying pH-dependent processes in enzymology. The compound has been shown to have an unusually high affinity for the iodoacetate binding site of liver alcohol dehydrogenase. The compound, which has a has a pKa of 9.49 at 25°C, is useful for the pH 8.6-10.0 range. A zwitterionic buffering agent. 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 |
| IUPAC Name | 2-(cyclohexylamino)ethanesulfonic acid |
|---|---|
| INCHI | 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 |
| Canonical SMILES | C1CCC(CC1)NCCS(=O)(=O)O |
| Isomeric SMILES | C1CCC(CC1)NCCS(=O)(=O)O |
| WGK Germany | 3 |
| PubChem CID | 66898 |
| Molecular Weight | 207.29 |
| Beilstein | 2967601 |
| Reaxy-Rn | 2967601 |
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| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 K2009191 | Certificate of Analysis | Aug 16, 2024 | C110897 |
| D23141248 | Certificate of Analysis | Mar 31, 2023 | C110897 |
| K2216365 | Certificate of Analysis | Oct 27, 2022 | C110897 |
| K2216366 | Certificate of Analysis | Oct 27, 2022 | C110897 |
| K1820021 | Certificate of Analysis | Sep 17, 2022 | C110897 |
| F2216272 | Certificate of Analysis | Jun 04, 2022 | C110897 |
| F2216283 | Certificate of Analysis | Jun 04, 2022 | C110897 |
| Solubility | Soluble in water (103.6 g/l) at 20 °C. |
|---|---|
| Sensitivity | Hygroscopic；Light sensitive |
| Melt Point(°C) | >300℃ |
| Pictogram(s) | GHS07 |
|---|---|
| Hazard Statements | H319:Causes serious eye irritation |
| Precautionary Statements | P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing. |
| WGK Germany | 3 |
| Reaxy-Rn | 2967601 |
Starting at $12.90
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| 2. Xiaoyu Du, Shanyu Zhang, Liying Wang, Yuqin Wang, Pingping Fan, Wendong Jia, Panke Zhang, Shuo Huang. (2023) Single-Molecule Interconversion between Chiral Configurations of Boronate Esters Observed in a Nanoreactor. ACS Nano, 17 (3): (2881–2892). [PMID:36655995] |
| 3. Jianwei Xin, Zhiwei Hu, Yangyang Liu, Lili Qiu, Zihui Meng, Wenxin Zhang, Jing Fan, Min Xue. (2022) Preparation of a glucose-sensitive one-dimensional photonic crystal via top–down nanocasting. Analytical Methods, 14 (37): (3638-3643). [PMID:36073356] |
| 4. Yuting Li, Luhan Wang, Minhua Qian, Shengda Qi, Lei Zhou, Qiaosheng Pu. (2022) Concise analysis of γ-hydroxybutyric acid in beverages and urine by capillary electrophoresis with capacitively coupled contactless conductivity detection using 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid as background electrolyte. JOURNAL OF CHROMATOGRAPHY A, 1675 (463191). [PMID:35675730] |
| 5. Zhuozhi Ouyang, Fadan Lei, Endian Hu, Shuxing Li, Qian Yao, Xuetao Guo. (2022) New insight into transformation of tetracycline in presence of Mn(II): Oxidation versus photolysis. ENVIRONMENTAL POLLUTION, 300 (118998). [PMID:35176411] |
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| 34. Xiaoyu Du, Shanyu Zhang, Liying Wang, Yuqin Wang, Pingping Fan, Wendong Jia, Panke Zhang, Shuo Huang. (2023) Single-Molecule Interconversion between Chiral Configurations of Boronate Esters Observed in a Nanoreactor. ACS Nano, 17 (3): (2881–2892). [PMID:36655995] |
| 35. Jianwei Xin, Zhiwei Hu, Yangyang Liu, Lili Qiu, Zihui Meng, Wenxin Zhang, Jing Fan, Min Xue. (2022) Preparation of a glucose-sensitive one-dimensional photonic crystal via top–down nanocasting. Analytical Methods, 14 (37): (3638-3643). [PMID:36073356] |
| 36. Yuting Li, Luhan Wang, Minhua Qian, Shengda Qi, Lei Zhou, Qiaosheng Pu. (2022) Concise analysis of γ-hydroxybutyric acid in beverages and urine by capillary electrophoresis with capacitively coupled contactless conductivity detection using 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid as background electrolyte. JOURNAL OF CHROMATOGRAPHY A, 1675 (463191). [PMID:35675730] |
| 37. Zhuozhi Ouyang, Fadan Lei, Endian Hu, Shuxing Li, Qian Yao, Xuetao Guo. (2022) New insight into transformation of tetracycline in presence of Mn(II): Oxidation versus photolysis. ENVIRONMENTAL POLLUTION, 300 (118998). [PMID:35176411] |
