475922
MOPS, Free Acid, Molecular Biology Grade
≥99% (potentiometry), crystalline solid, Molecular Biology
别名:
MOPS, Free Acid, Molecular Biology Grade, 3-(N-Morpholino)propanesulfonic Acid
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关于此项目
经验公式（希尔记法）:
C7H15NO4S
化学文摘社编号:
分子量:
209.26
UNSPSC Code:
12161703
NACRES:
NA.25
MDL number:
产品名称
MOPS, Free Acid, Molecular Biology Grade, CAS 1132-61-2 is a zwitterionic buffer useful in the pH range of 6.5-7.9. Has a pKa of 7.20 at 25°C.
SMILES string
[S](=O)(=O)([O-])CCC[N+H]1CCOCC1
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
grade
Molecular Biology
description
Merck USA index - 14, 6265
assay
≥99% (potentiometry)
form
crystalline solid
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
pKa (20 °C)
7.2
solubility
water: soluble
cation traces
heavy metals (as Pb): ≤0.0005%
absorption
≤0.05 at 260 nm
≤0.05 at 280 nm
foreign activity
DNases, proteases, RNases, none detected
shipped in
ambient
storage temp.
15-25°C
Quality Level
Disclaimer
Toxicity: Standard Handling (A)
General description
A zwitterionic buffer active in the pH range of 6.5-8.0(absorbance: ≤0.05 at 260 nm and 280 nm). Has a pKa of 7.2 at 20°C.
A zwitterionic buffer useful in the pH range of 6.5-7.9. Has a pKa of 7.20 at 25°C.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
存储类别
13 - Non Combustible Solids
wgk
WGK 1
flash_point_f
230.0 °F - closed cup
flash_point_c
110 °C - closed cup
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