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Merck
CN

C2632

CAPS

≥99%

Synonym(s):

3-(Cyclohexylamino)-1-propanesulfonic acid

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About This Item

Linear Formula:
C6H11NH(CH2)3SO3H
CAS Number:
1135-40-6
Molecular Weight:
221.32
UNSPSC Code:
12161700
NACRES:
NA.25
PubChem Substance ID:
24892508
EC Number:
214-492-1
Beilstein/REAXYS Number:
2835588
MDL number:
MFCD00003837

Key Documents

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Product Name

CAPS, ≥99%

InChI key

PJWWRFATQTVXHA-UHFFFAOYSA-N

InChI

1S/C9H19NO3S/c11-14(12,13)8-4-7-10-9-5-2-1-3-6-9/h9-10H,1-8H2,(H,11,12,13)

SMILES string

OS(=O)(=O)CCCNC1CCCCC1

assay

≥99%

form

crystalline powder

pH

3.0-7.0

pKa (25 °C)

10.4

pKa 

10.4

mp

>300 °C (lit.)

solubility

H2O: soluble 15g + 85 mL, clear, colorless

application(s)

diagnostic assay manufacturing

Quality Level

400

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Application

CAPS has been used:
  • as a component of the transfer buffer during immunodetection analysis
  • as a buffer in sodium dodecyl sulphate-polyacrylamide gel electrophoresis (SDS-PAGE)
  • as a buffer for the solubilization of inclusion bodies from Pseudomonas cell pellets

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type N95 (US)

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Certificates of Analysis (COA)

Lot/Batch Number
0000514364
0000514408
0000514407
0000514366
0000514407

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Daniele de Sanctis et al.
The Journal of biological chemistry, 280(29), 27222-27229 (2005-05-27)
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The changes in endopolygalacturonase (endo-PG) levels and endo-PG expression in nonmelting flesh (NMF) and melting flesh (MF) peach fruits (Prunus persica) during softening were studied. The endo-PG gene was analysed to identify polymorphisms exploitable for early marker-assisted selection (MAS) of
Jelena Zaitseva et al.
Acta crystallographica. Section D, Biological crystallography, 60(Pt 6), 1076-1084 (2004-05-26)
Nucleotide-binding domains (NBDs), which are roughly 27 kDa in size, are conserved components of the large family of ABC (ATP-binding cassette) transporters, which includes importers and exporters. NBDs, or ABC-ATPases, supply energy for the translocation of a vast range of
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