Skip to Content

很抱歉，目前系统维护中。在此期间，网站下单功能无法使用。给您带来不便，深表歉意。如需其他帮助，请联系客户联络中心：400 620 3333。

Merck
CN
All Photos(2)

Key Documents

H6903

Sigma-Aldrich

HEPBS

≥99% (titration), powder, pH 7.6-9.0

Synonym(s):

PBS, phosphate buffered saline, N-(2-Hydroxyethyl)piperazine-N′-(4-butanesulfonic acid)

Sign Into View Organizational & Contract Pricing

Select a Size

20 μG
CN¥2,225.48

CN¥2,225.48

Estimated to ship onApril 14, 2025Details

Request a Bulk Order
All Photos(2)

Select a Size

Change View
20 μG
CN¥2,225.48

About This Item

Empirical Formula (Hill Notation):
C10H22N2O4S
CAS Number:
161308-36-7
Molecular Weight:
266.36
MDL number:
MFCD00677124
UNSPSC Code:
12161700
NACRES:
NA.25

CN¥2,225.48

Estimated to ship onApril 14, 2025Details

Request a Bulk Order

Product Name

HEPBS, ≥99% (titration)

Assay

≥99% (titration)

form

powder

pH

7.6-9.0

useful pH range

7.6-9.0

pKa (25 °C)

8.3

pKa 

8.3

solubility

water: 0.5 g/mL, clear to slightly hazy, colorless to faintly yellow

application(s)

diagnostic assay manufacturing

SMILES string

[S](=O)(=O)(O)CCCCN1CCN(CC1)CCO

Related Categories

Compare Similar Items

View Full Comparison

Show Differences

1 of 4

This Item
SAB4200782T9030P9318
Monoclonal Anti-Tenascin antibody produced in rat clone MTn-12, ascites fluid

T3413

Monoclonal Anti-Tenascin antibody produced in rat

Anti-Tenascin antibody, Mouse monoclonal clone BC-24, purified from hybridoma cell culture

SAB4200782

Anti-Tenascin antibody, Mouse monoclonal

单克隆抗-肌联蛋白 小鼠抗 clone T11, ascites fluid

T9030

单克隆抗-肌联蛋白 小鼠抗

Monoclonal Anti-Plectin antibody produced in mouse clone 7A8, ascites fluid

P9318

Monoclonal Anti-Plectin antibody produced in mouse

biological source

rat

biological source

mouse

biological source

mouse

biological source

mouse

species reactivity

mouse

species reactivity

human

species reactivity

vertebrates, chicken

species reactivity

marsupial (Ptoorous tridactylis PtK2 cell line), rat

antibody form

ascites fluid

antibody form

purified from hybridoma cell culture

antibody form

ascites fluid

antibody form

ascites fluid

clone

MTn-12, monoclonal

clone

BC-24, monoclonal

clone

T11, monoclonal

clone

7A8, monoclonal

conjugate

unconjugated

conjugate

-

conjugate

unconjugated

conjugate

unconjugated

General description

HEPBS/N-(2-Hydroxyethyl)piperazine-N′-(4-butanesulfonic acid) is mainly used in buffer preparations.[1]

Linkage

Homolog of HEPES and EPPS with higher pKa and similar utility in biological systems.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

    • Choose from one of the most recent versions:

    Certificates of Analysis (COA)

    Lot/Batch Number
    0000426665
    0000426665
    0000421739
    0000397747
    0000397747

    Don't see the Right Version?

    If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

    Search for a COA

    Already Own This Product?

    Find documentation for the products that you have recently purchased in the Document Library.

    Visit the Document Library

    Template-Directed Synthesis in 3?-and 5?-Direction with Reversible Termination
    Kaiser A, et al.
    Angewandte Chemie (International Edition in English), 51(33), 8299-8303 (2012)
    T Thiel et al.
    Journal of biochemical and biophysical methods, 37(3), 117-129 (1998-12-31)
    Four new zwitterionic butanesulfonic acid buffers that are structurally related to four families of Good buffers were evaluated for use in biological systems. These buffers, with pKa values from 7.6 to 10.7, were compared with a variety of other buffers
    Michael Bachmann et al.
    Journal of cell science, 133(9) (2020-03-21)
    αVβ3 integrin can bind to multiple extracellular matrix proteins, including vitronectin (Vn) and fibronectin (Fn), which are often presented to cells in culture as homogenous substrates. However, in tissues, cells experience highly complex and changing environments. To better understand integrin

    Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

    Contact Technical Service