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Merck
CN

M3295

MOBS

≥99% (titration)

Synonym(s):

4-(N-Morpholino)butanesulfonic acid

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About This Item

Empirical Formula (Hill Notation):
C8H17NO4S
CAS Number:
115724-21-5
Molecular Weight:
223.29
NACRES:
NA.25
PubChem Substance ID:
24896830
UNSPSC Code:
12161700
MDL number:
MFCD00674916

Key Documents

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Product Name

MOBS, ≥99% (titration)

InChI

1S/C8H17NO4S/c10-14(11,12)8-2-1-3-9-4-6-13-7-5-9/h1-8H2,(H,10,11,12)

SMILES string

OS(=O)(=O)CCCCN1CCOCC1

InChI key

VTOWJTPBPWTSMK-UHFFFAOYSA-N

assay

≥99% (titration)

pH

7.0-8.3

useful pH range

6.9-8.3

pKa 

7.6

solubility

water: soluble 50 mg/mL

application(s)

diagnostic assay manufacturing

storage temp.

room temp

Quality Level

200

Related Categories

Other Notes

Homolog of MES and MOPS 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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
0000268136
0000268136
SLCL6186
SLCG8235
097K5311

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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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