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CHES - ≥99.0%(T), high purity , CAS No.103-47-9

12 Citations

≥99%(T)

CAS#: 103-47-9
Molecular Weight: 207.29
Beilstein Registry Number: 2967601
EC Number: 203-115-6
MDL number: MFCD00003835
PubChem CID: 66898

Item Number

C110898

Grouped product items
SKU	Size	Availability	Price
C110898-5g	5g	Available within 4-8 weeks(?) Items will be manufactured post-order and can take 4-8 weeks. Thank you for your patience!	$12.90
C110898-25g	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
C110898-100g	100g	2	$194.90
C110898-500g	500g	Available within 8-12 weeks(?) Production requires sourcing of materials. We appreciate your patience and understanding.	$874.90

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Basic Description

Synonyms	CHES \| 2-(Cyclohexylamino)ethanesulfonic acid pound CHES pound(c) \| W-108849 \| 2-(Cyclohexylamino)ethanesulfonic acid \| CHES, Vetec(TM) reagent grade, 99% \| DF6D31A1-88EA-4A0F-907D-9F40C66339BF \| DB03309 \| 2-(Cyclohexylamino)ethanesulphonic acid \| HY-D08
Specifications & Purity	≥99%(T)
Storage Temp	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.

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Names and Identifiers

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

Certificates（CoA,COO,BSE/TSE and Analysis Chart)

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22 results found

Lot Number	Certificate Type	Date	Item
A2513073	Certificate of Analysis	Jan 14, 2025	C110898
A2513068	Certificate of Analysis	Jan 14, 2025	C110898
I2411446	Certificate of Analysis	Sep 13, 2024	C110898
I2411435	Certificate of Analysis	Sep 13, 2024	C110898
I2411434	Certificate of Analysis	Sep 13, 2024	C110898
I2411433	Certificate of Analysis	Sep 13, 2024	C110898
G2404529	Certificate of Analysis	Apr 26, 2024	C110898
G2404527	Certificate of Analysis	Apr 26, 2024	C110898
L1913174	Certificate of Analysis	Oct 19, 2023	C110898
D23141249	Certificate of Analysis	Apr 20, 2023	C110898
D23141246	Certificate of Analysis	Apr 20, 2023	C110898
D23141243	Certificate of Analysis	Apr 20, 2023	C110898
C23181051	Certificate of Analysis	Mar 23, 2023	C110898
C23181049	Certificate of Analysis	Mar 23, 2023	C110898
B2318478	Certificate of Analysis	Feb 27, 2023	C110898
K2216369	Certificate of Analysis	Nov 22, 2022	C110898
K2216370	Certificate of Analysis	Nov 22, 2022	C110898
K2216371	Certificate of Analysis	Nov 22, 2022	C110898
K1819083	Certificate of Analysis	Sep 17, 2022	C110898
F2216287	Certificate of Analysis	Dec 14, 2021	C110898
F2216288	Certificate of Analysis	Dec 14, 2021	C110898
L2109288	Certificate of Analysis	Dec 14, 2021	C110898

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Safety and Hazards(GHS)

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

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Citations of This Product

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1. Chengyi Sun, Yaling Wang, Bao Jiang, Shanshan Hu, Yiqi Wang, Chong Zhang, Fei Liu, Yan Zhang, Guoao Li. (2023) Self-catalyst degradation of amoxicillin in alkaline condition driven by superoxide radical. CHEMICAL ENGINEERING JOURNAL, 477 (146942). [PMID:26224785] [10.1016/j.cej.2023.146942]
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] [10.1021/acsnano.2c11286]
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] [10.1039/D2AY01283A]
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] [10.1016/j.chroma.2022.463191]
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] [10.1016/j.envpol.2022.118998]
6. Dong Cheng, Wenjuan Liao, Songhu Yuan. (2020) Effect of in situ generated iron oxyhydroxide coatings on FeS oxygenation and resultant hydroxyl radical production for contaminant degradation. CHEMICAL ENGINEERING JOURNAL, 394 (124961). [PMID:] [10.1016/j.cej.2020.124961]
7. Chenyan Geng, Haiyan Sun, Lihui Ma, Cheng Ling, Ming Fu, Dawei He, Yongsheng Wang. (2019) 3D Hybrid Plasmonic Photonic Crystals by Colloidal-Crystal Templating and Hydrogel-Assisted Conformal Metal Etching. Advanced Optical Materials, 7 (20): (1900599). [PMID:] [10.1002/adom.201900599]
8. Yu Xie, Lin Gu, Shun Mao, Deli Wu, Jinhong Fan. (2019) The role of structural elements and its oxidative products on the surface of ferrous sulfide in reducing the electron-withdrawing groups of tetracycline. CHEMICAL ENGINEERING JOURNAL, 378 (122195). [PMID:] [10.1016/j.cej.2019.122195]
9. Xianqi Feng, Jun Xu, Yanxia Liu, Wenpeng Zhao. (2019) Visual sensors of an inverse opal hydrogel for the colorimetric detection of glucose. Journal of Materials Chemistry B, 7 (22): (3576-3581). [PMID:] [10.1039/C9TB00226J]
10. Tong-liang Wu, Qian Sun, Guo-dong Fang, Pei-xin Cui, Cun Liu, Marcelo Eduardo Alves, Wen-xiu Qin, Dong-mei Zhou, Zhen-qing Shi, Yu-jun Wang. (2019) Unraveling the effects of gallic acid on Sb(III) adsorption and oxidation on goethite. CHEMICAL ENGINEERING JOURNAL, 369 (414). [PMID:] [10.1016/j.cej.2019.03.085]
11. Ying Liu, Xiaoyan Chen, Yulin Yang, Yong Feng, Deli Wu, Shun Mao. (2019) Activation of persulfate with metal–organic framework-derived nitrogen-doped porous Co@C nanoboxes for highly efficient p-Chloroaniline removal. CHEMICAL ENGINEERING JOURNAL, 358 (408). [PMID:] [10.1016/j.cej.2018.10.012]
12. Fei Xue, Zihui Meng, Fengyan Wang, Qiuhong Wang, Min Xue, Zhibin Xu. (2014) A 2-D photonic crystal hydrogel for selective sensing of glucose. Journal of Materials Chemistry A, 2 (25): (9559-9565). [PMID:] [10.1039/C4TA01031K]

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30. 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] [10.1021/acsnano.2c11286]
31. 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] [10.1039/D2AY01283A]
32. 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] [10.1016/j.chroma.2022.463191]
33. 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] [10.1016/j.envpol.2022.118998]
34. Dong Cheng, Wenjuan Liao, Songhu Yuan. (2020) Effect of in situ generated iron oxyhydroxide coatings on FeS oxygenation and resultant hydroxyl radical production for contaminant degradation. CHEMICAL ENGINEERING JOURNAL, 394 (124961). [PMID:] [10.1016/j.cej.2020.124961]
35. Chenyan Geng, Haiyan Sun, Lihui Ma, Cheng Ling, Ming Fu, Dawei He, Yongsheng Wang. (2019) 3D Hybrid Plasmonic Photonic Crystals by Colloidal-Crystal Templating and Hydrogel-Assisted Conformal Metal Etching. Advanced Optical Materials, 7 (20): (1900599). [PMID:] [10.1002/adom.201900599]
36. Yu Xie, Lin Gu, Shun Mao, Deli Wu, Jinhong Fan. (2019) The role of structural elements and its oxidative products on the surface of ferrous sulfide in reducing the electron-withdrawing groups of tetracycline. CHEMICAL ENGINEERING JOURNAL, 378 (122195). [PMID:] [10.1016/j.cej.2019.122195]
37. Xianqi Feng, Jun Xu, Yanxia Liu, Wenpeng Zhao. (2019) Visual sensors of an inverse opal hydrogel for the colorimetric detection of glucose. Journal of Materials Chemistry B, 7 (22): (3576-3581). [PMID:] [10.1039/C9TB00226J]
38. Tong-liang Wu, Qian Sun, Guo-dong Fang, Pei-xin Cui, Cun Liu, Marcelo Eduardo Alves, Wen-xiu Qin, Dong-mei Zhou, Zhen-qing Shi, Yu-jun Wang. (2019) Unraveling the effects of gallic acid on Sb(III) adsorption and oxidation on goethite. CHEMICAL ENGINEERING JOURNAL, 369 (414). [PMID:] [10.1016/j.cej.2019.03.085]
39. Ying Liu, Xiaoyan Chen, Yulin Yang, Yong Feng, Deli Wu, Shun Mao. (2019) Activation of persulfate with metal–organic framework-derived nitrogen-doped porous Co@C nanoboxes for highly efficient p-Chloroaniline removal. CHEMICAL ENGINEERING JOURNAL, 358 (408). [PMID:] [10.1016/j.cej.2018.10.012]
40. Fei Xue, Zihui Meng, Fengyan Wang, Qiuhong Wang, Min Xue, Zhibin Xu. (2014) A 2-D photonic crystal hydrogel for selective sensing of glucose. Journal of Materials Chemistry A, 2 (25): (9559-9565). [PMID:] [10.1039/C4TA01031K]

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