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Merck
CN

C5580

CABS

≥98%

Synonym(s):

4-(Cyclohexylamino)-1-butanesulfonic acid

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About This Item

Empirical Formula (Hill Notation):
C10H21NO3S
CAS Number:
161308-34-5
Molecular Weight:
235.34
UNSPSC Code:
12161700
PubChem Substance ID:
329775095
NACRES:
NA.25

Key Documents

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Product Name

CABS, ≥98%

SMILES string

O=S(CCCCNC1CCCCC1)(O)=O

InChI

1S/C10H21NO3S/c12-15(13,14)9-5-4-8-11-10-6-2-1-3-7-10/h10-11H,1-9H2,(H,12,13,14)

InChI key

XNPKNHHFCKSMRV-UHFFFAOYSA-N

assay

≥98%

form

powder

pH

10.0-11.4

useful pH range

10.0-11.4

pKa (25 °C)

10.7

pKa 

10.7

solubility

water: 0.176 g/mL, clear, colorless

application(s)

diagnostic assay manufacturing

Other Notes

Homolog of CHES and CAPS with higher pKa and similar utility in biological systems.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SLCG9454
SLCG9453
SLBW8374
SLBR5799V
SLBR5817V

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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

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