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Molecule
ID:53590
Structure
Similarity
Functional Group
Text
General Information
Structure
Molecular Formula
C₉H₁₉NO₄S
Molecular Mass
237.31646
Exact Mass
237.10347909
Charge
0
InChI
InChI=1S/C9H19NO4S/c11-9(7-15(12,13)14)6-10-8-4-2-1-3-5-8/h8-11H,1-7H2,(H,12,13,14)
InChIKey
INEWUCPYEUEQTN-UHFFFAOYSA-N
Canonic Smiles
OC(CS(=O)(=O)O)CNC1CCCCC1
Isomeric Smiles
S(=O)(=O)(CC(CNC1CCCCC1)O)O
Calculated Properties
JChem
Acid pKa
-0.6693309
H Acceptors
5
H Donor
3
LogD (pH = 5.5)
-1.2220885
LogD (pH = 7.4)
-1.2233156
Log P
-1.2220783
Molar Refractivity
56.3564
Polarizability
23.4253
Polar Surface Area
86.63
Rotatable Bonds
5
Lipinski's Rule of Five
true
Data Source
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Names and Identifiers
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Properties
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Related Proteins
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Molecular Spectra
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Molecule Details
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References
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Bioactivity
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General Information
Calculated Properties
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RDKit
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Synonyms
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IUPAC name
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IUPAC Traditional name
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Product Information
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Physical Property
Related Proteins
Molecular Spectra
Molecule Details
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MP Biomedicals
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Sigma Aldrich
References
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PubChem Literature
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From Data Sources
Bioactivity
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PubChem BioAssay
Data Source
Commercial Catalog
MP Biomedicals
02152448
Sigma Aldrich
C2278
C8085
442461
29325
Matrix Scientific
058424
Bide Pharmatech
BD119879
Alfa Aesar
B21305
A&J Pharmtech
AJA-O1705
Academic Data
PubChem
2733480
Names and Identifiers
Synonyms
CAPSO
CAPSO 游离酸
3-(环己胺)-2-羟基-1-丙磺酸
3-(Cyclohexylamino)-2-hydroxy-1-propanesulfonic acid
3-(Cyclohexylamino)-2-hydroxy-1-propanesulfonic acid
CAPSO Free Acid
CAPSO
3-[Cyclohexylamino]-2-hydroxy-1-propanesulfonic acid
3-Cyclohexylamino-2-hydroxy-1-propanesulfonic acid
3-(环己胺)-2-羟基-1-丙磺酸
IUPAC name
3-(cyclohexylamino)-2-hydroxypropane-1-sulfonic acid
IUPAC Traditional name
3-(cyclohexylamino)-2-hydroxypropane-1-sulfonic acid
Registration numbers
CAS Number
73463-39-5
MDL Number
MFCD00041778
PubChem CID
2733480
PubChem SID
162058353
24892483
24893021
Beilstein Number
5939234
Molecule Details
MP Biomedicals
02152448
Free Acid
Crystalline
pKa=9.6 at 25°C, useful pH range 8.9-10.3.
U.S. Patent No. 4,169,950
Sigma Aldrich
29325
Other Notes
Efficient blotting of strongly basic proteins from SDS-polyacrylamide gels to nitrocellulose1
References
PubChem Literature
No Data Available
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Bioactivity
PubChem BioAssay
Registration numbers
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CAS Number
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MDL Number
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PubChem CID
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PubChem SID
•
Beilstein Number
Properties
Safety Information
TSCA Listed
false
Source
否
Source
MSDS Link
Download link
Source
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Download link
Source
Storage Warning
IRRITANT
Source
Storage Condition
Room Temperature (15-30°C)
Source
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Source
German water hazard class
3
Source
Product Information
Certificate of Analysis
Download link
Source
Impurities
≤1.0% (Karl Fischer)
Source
≤0.1% Insoluble matter
Source
≤0.0005% Phosphorus (P)
Source
≤1% water
Source
Cation Traces
NH4+: ≤0.05%
Source
Ca: ≤0.0005%
Source
K: ≤0.005%
Source
Pb: ≤0.001%
Source
Mg: ≤0.0005%
Source
Zn: ≤0.0005%
Source
Na: ≤0.005%
Source
Cu: ≤0.0005%
Source
Fe: ≤0.0005%
Source
Al: ≤0.0005%
Source
chloride (Cl-): ≤0.05%
Source
sulfate (SO42-): ≤0.05%
Source
≥99.0% anhydrous basis (TSOD, titration)
Source
≥99.0% anhydrous basis (CAPSO, titration)
Source
≥99% anhydrous basis (titration)
Source
≥99.0% (T)
Source
98%
Source
8.9 - 10.3
Source
≤0.1%
Source
8.9 - 10.3
Source
C9H19NO4S
Source
Physical Property
Solubility
H2O: soluble0.5 M at 20 °C, clear, colorless
Source
H2O: soluble0.1 g/mL, clear, colorless
Source
Absorption Wavelength
A0.5M/280, H2O ≤0.05
Source
A0.5M/260, H2O ≤0.05
Source
pH
2.0-4.0 (20 °C, 0.5 M in H2O)
Source
2.5-4.0 (1 g/10 mL in H2O)
Source
9.6
Source
9.6 (25°C)
Source
270-274°C
Source
Antion Traces
Purity
pH Range
Ignition Residue
Useful pH Range
Empirical Formula (Hill Notation)
p𝘒ₐ
Melting Point