H0527

HEPES potassium salt

≥99.5% (titration)

Manufacturer: Sigma Aldrich

CAS Number: 82207-62-3

Synonym(S): Piperazineethanesulfonic acid, 4-(2-hydroxyethyl)-monopotassium salt, 4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid potassium salt, N-(2-Hydroxyethyl)piperazine-N′-(2-ethanesulfonic acid) potassium salt

Select a Size

Pack Size SKU Availability Price
25 G H0527-25-G In Stock ₹ 8,125.20
100 G H0527-100-G In Stock ₹ 17,840.00
250 G H0527-250-G In Stock ₹ 34,654.20

H0527 - 25 G

₹ 8,125.20

In Stock

Quantity

1

Base Price: ₹ 8,125.20

GST (18%): ₹ 1,462.536

Total Price: ₹ 9,587.736

Quality Level

200

Assay

≥99.5% (titration)

form

powder

useful pH range

6.8-8.2

pKa

7.5

solubility

water: 0.5 g/mL, clear, colorless

SMILES string

[K+].OCCN1CCN(CC1)CCS([O-])(=O)=O

InChI

1S/C8H18N2O4S.K/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

InChI key

KWURIFKZTJGMFD-UHFFFAOYSA-M

Other Options

Image Product Name Manufacturer Price Range
Potassium 2-(4-(2-hydroxyethyl)piperazin-1-yl)ethanesulfonate
-- ₹ 96,939.48
82207-62-3 | 4-(2-HYDROXYETHYL)PIPERAZINE-1-ETHANESULFONIC ACID POTASSIUM SALT
-- ₹ 15,315.24 - ₹ 61,175.40

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Description

  • General description: HEPES (4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid) is a widely used Good’s buffer in biochemical and biological research applications. As a zwitterionic buffer, it stabilizes the pH of the solution[1][2] even when small amounts of acid or base are added.
  • Application: HEPES potassium salt has been used as a buffering agent in nanopore fabrication[3][4][5] and electrolyte preparations.[6] It has also been used as a component of cell lysis buffer.[7]

SAFETY INFORMATION

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves