4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt
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- $7 - $1559.3
- Product name: 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt
- CAS: 103404-87-1
- MF: C8H19N2NaO4S
- MW: 262.3
- EINECS:688-394-6
- MDL Number:MFCD00036463
- Synonyms:HEPES NA-SALT;HEPES, SODIUM;2-[4-(2-HYDROXYETHYL)-1-PIPERAZINYL]ETHANESULFONIC ACID SODIUM SALT;4-(2-HYDROXYETHYL)-1-PIPERAZINEETHANESULFONIC ACID, DISODIUM SALT;4-(2-HYDROXYETHYL)-1-PIPERAZINEETHANE-SULFONIC ACID HALF-SODIUM SALT;4-(2-HYDROXYETHYL)-1-PIPERAZINEETHANESULFONIC ACID HEMISODIUM SALT;4-(2-HYDROXYETHYL)PIPERAZINE-1-ETHANESULFONIC ACID HEMISODIUM SALT;4-(2-HYDROXYETHYL)PIPERAZINE-1-ETHANESULFONIC ACID SODIUM SALT
39 prices
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Brand
- aablocks
- Ambeed
- Apolloscientific
- Chemenu
- Chem-Impex
- Crysdot
- Sigma-Aldrich
- SynQuest Laboratories
- Thermo Scientific Chemicals
Package
- 5g
- 25g
- 100g
- 250g
- 500g
- 1KG
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- 2.5KG
- 1pkg
- 10packs
- 10pkg
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- 5x10pack
- 5x10packs
- 5x10pkg
- Manufactureraablocks
- Product numberAA007XKL
- Product descriptionSodium bis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96%
- Packaging5g
- Price$8
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA007XKL
- Product descriptionSodium bis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96%
- Packaging25g
- Price$16
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA007XKL
- Product descriptionSodium bis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96%
- Packaging100g
- Price$52
- Updated2026-05-28
- Buy
- ManufacturerAmbeed
- Product numberA131421
- Product descriptionSodiumbis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96%
- Packaging25g
- Price$22
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA131421
- Product descriptionSodiumbis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96%
- Packaging100g
- Price$70
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA131421
- Product descriptionSodiumbis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96%
- Packaging5g
- Price$7
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA131421
- Product descriptionSodiumbis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96%
- Packaging500g
- Price$273
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBI5940P
- Product descriptionHEPEShemisodiumsalt0.1Mpacks
- Packaging10pack
- Price$196
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBI5940P
- Product descriptionHEPEShemisodiumsalt0.1Mpacks
- Packaging5x10pack
- Price$812
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBI5940
- Product descriptionN-2-Hydroxyethylpiperazine-N'-2-ethanesulphonic acid hemisodium salt >96%
- Packaging250g
- Price$156
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBI5940
- Product descriptionN-2-Hydroxyethylpiperazine-N'-2-ethanesulphonic acid hemisodium salt >96%
- Packaging100g
- Price$82
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberBI5940
- Product descriptionN-2-Hydroxyethylpiperazine-N'-2-ethanesulphonic acid hemisodium salt >96%
- Packaging25g
- Price$27
- Updated2021-12-16
- Buy
- ManufacturerChemenu
- Product numberCM169350
- Product description4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt 97%
- Packaging100g
- Price$72
- Updated2026-05-20
- Buy
- ManufacturerChemenu
- Product numberCM169350
- Product description4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt 97%
- Packaging100g
- Price$72
- Updated2026-05-26
- Buy
- ManufacturerChemenu
- Product numberCM169350
- Product description4-(2-Hydroxyethyl)piperazine-1-ethanesulfonicacidhemisodiumsalt 97%
- Packaging1000g
- Price$355
- Updated2021-12-16
- Buy
- ManufacturerChemenu
- Product numberCM169350
- Product description4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt 97%
- Packaging500g
- Price$227
- Updated2026-05-20
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA007XKL | Sodium bis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96% | 5g | $8 | 2026-05-28 | Buy |
| aablocks | AA007XKL | Sodium bis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96% | 25g | $16 | 2026-05-28 | Buy |
| aablocks | AA007XKL | Sodium bis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96% | 100g | $52 | 2026-05-28 | Buy |
| Ambeed | A131421 | Sodiumbis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96% | 25g | $22 | 2021-12-16 | Buy |
| Ambeed | A131421 | Sodiumbis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96% | 100g | $70 | 2021-12-16 | Buy |
| Ambeed | A131421 | Sodiumbis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96% | 5g | $7 | 2021-12-16 | Buy |
| Ambeed | A131421 | Sodiumbis(2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate) 96% | 500g | $273 | 2021-12-16 | Buy |
| Apolloscientific | BI5940P | HEPEShemisodiumsalt0.1Mpacks | 10pack | $196 | 2021-12-16 | Buy |
| Apolloscientific | BI5940P | HEPEShemisodiumsalt0.1Mpacks | 5x10pack | $812 | 2021-12-16 | Buy |
| Apolloscientific | BI5940 | N-2-Hydroxyethylpiperazine-N'-2-ethanesulphonic acid hemisodium salt >96% | 250g | $156 | 2021-12-16 | Buy |
| Apolloscientific | BI5940 | N-2-Hydroxyethylpiperazine-N'-2-ethanesulphonic acid hemisodium salt >96% | 100g | $82 | 2021-12-16 | Buy |
| Apolloscientific | BI5940 | N-2-Hydroxyethylpiperazine-N'-2-ethanesulphonic acid hemisodium salt >96% | 25g | $27 | 2021-12-16 | Buy |
| Chemenu | CM169350 | 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt 97% | 100g | $72 | 2026-05-20 | Buy |
| Chemenu | CM169350 | 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt 97% | 100g | $72 | 2026-05-26 | Buy |
| Chemenu | CM169350 | 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonicacidhemisodiumsalt 97% | 1000g | $355 | 2021-12-16 | Buy |
| Chemenu | CM169350 | 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt 97% | 500g | $227 | 2026-05-20 | Buy |
Properties
storage temp. :room temp
solubility :H2O: 1 M at 20 °C, clear, colorless
form :dry powder
pka :7.5
color :White to off-white
PH Range :6.8 - 8.2
PH :7.4-7.7 (25°C, 0.1M in water)
biological source :synthetic
Water Solubility :Soluble in water.
InChI :1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
InChIKey :RDZTWEVXRGYCFV-UHFFFAOYSA-M
SMILES :[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
solubility :H2O: 1 M at 20 °C, clear, colorless
form :dry powder
pka :7.5
color :White to off-white
PH Range :6.8 - 8.2
PH :7.4-7.7 (25°C, 0.1M in water)
biological source :synthetic
Water Solubility :Soluble in water.
InChI :1S/C8H18N2O4S.Na/c11-7-5-9-1-3-10(4-2-9)6-8-15(12,13)14;/h11H,1-8H2,(H,12,13,14);/q;+1/p-1
InChIKey :RDZTWEVXRGYCFV-UHFFFAOYSA-M
SMILES :[Na+].OCCN1CCN(CC1)CCS([O-])(=O)=O
Safety Information
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Description
HEPES hemisodium salt is common buffer for biological sciences, particularly used in cell culture to maintain physiological pH. It acts a buffering component, which is used in the preparation of buffers. It is described as one of the best all-purpose buffers available for use in biological research.Related product price
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2-(METHYLSULFONYL)ETHANOL
$8-1296 -
HEPES
$4-17778 -
Piperazine
$5-3250
Suppliers and manufacturers
CONIER CHEM AND PHARMA LIMITED
Neostar United (Changzhou) Industrial Co., Ltd.
Zhengzhou Alfa Chemical Co.,Ltd
Baoji Guokang Healthchem co.,ltd
Dayang Chem (Hangzhou) Co.,Ltd.
Hefei TNJ Chemical Industry Co.,Ltd.
HANGZHOU LEAP CHEM CO., LTD.
PT CHEM GROUP LIMITED
