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163775

Sigma-Aldrich

MOPS

Synonym(s):

3-(N-Morpholino)propanesulfonic acid, 4-Morpholinepropanesulfonic acid

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About This Item

Empirical Formula (Hill Notation):
C7H15NO4S
CAS Number:
1132-61-2
Molecular Weight:
209.26
Beilstein:
1106776
EC Number:
214-478-5
MDL number:
MFCD00006183
UNSPSC Code:
12161700

useful pH range

6.5-7.9

pKa (25 °C)

7.2

SMILES string

OS(=O)(=O)CCCN1CCOCC1

InChI

1S/C7H15NO4S/c9-13(10,11)7-1-2-8-3-5-12-6-4-8/h1-7H2,(H,9,10,11)

InChI key

DVLFYONBTKHTER-UHFFFAOYSA-N

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Application

Buffer useful in the physiological pH range. pKa=7.20 at 20°C.

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Certificates of Analysis (COA)

Lot/Batch Number
04122DT
06111KV
S27517
29127
14822TZ

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Bulletin of the Chemical Society of Japan, 66, 2237-2237 (1993)
Aldrichimica Acta, 16, 35-35 (1983)

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