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CAPSO

CAS No.73463-39-5
Chemical Name:CAPSO
CBNumber:CB7728266
Molecular Formula:C9H19NO4S
Formula Weight:237.32
MOL File:73463-39-5.mol

CAPSO Property

Melting point 270-274°C
Density 1.29±0.1 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility H₂O: 0.1 g/mL, clear, colorless
form Powder
color White
pka 9.6(at 25℃)
Odor Odorless
PH 2.5-4.0
PH Range 8.9 - 10.3
Water Solubility Soluble in water (10 g+ 90 ml).
BRN 5939234
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
SMILES C(S(O)(=O)=O)C(O)CNC1CCCCC1
CAS DataBase Reference 73463-39-5(CAS DataBase Reference)
UNSPSC Code 12161700
NACRES NA.25

Safety

Hazard Codes :Xi,Xn
Risk Statements :20/21/22-36/37/38
Safety Statements :22-24/25-36-26
WGK Germany :3
F :3
HazardClass :IRRITANT
HS Code :29221980

NFPA 704:

	0
0		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P280-P261-P271

CAPSO Price More Price(11)

Brand: Sigma-Aldrich(India)
Product number: C2278
Product name : CAPSO
Purity: ≥99% anhydrous basis (titration)
Packaging: 25G
Price: ₹1970.15
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: C2278
Product name : CAPSO
Purity: ≥99% anhydrous basis (titration)
Packaging: 100G
Price: ₹7642.45
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: C2278
Product name : CAPSO
Purity: ≥99% anhydrous basis (titration)
Packaging: 500G
Price: ₹28967.7
Updated: 2022/06/14
Buy: Buy

Brand: Sigma-Aldrich(India)
Product number: C2278
Product name : CAPSO
Purity: ≥99% anhydrous basis (titration)
Packaging: 1KG
Price: ₹50271.3
Updated: 2022/06/14
Buy: Buy

Brand: ALFA India
Product number: ALF-B21305-36
Product name : Thermo Scientific™ CAPSO, 98%
Purity:
Packaging: 500g
Price: ₹41162
Updated: 2022/05/26
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CAPSO Chemical Properties,Usage,Production

Description CAPSO is a useful secondary standard buffer. The second dissociation constant pK2 value of CAPSO has been measured and the useful pH range for CAPSO is 8.9 - 10.3. It is a biological and zwitterionic buffer commonly categorized as a Good's buffer. CAPSO has many applications some of which include immunoblotting and westerns. Additionally, CAPSO is used in the electrotransfer of proteins to PVDF or nitrocellulose membranes. CAPSO buffer has very low metal-binding constants and is, therefore, particularly suited to investigate metal-dependent enzymes. CAPSO is a very water-soluble buffering reagent with an optimum buffering pH of 10.4 and minimal reactivity with enzymes or proteins with minimal salt effects.
Chemical Properties white powder
Uses CAPSO is used in various biological applications such as electrophoresis. Specific applications include buffers for protein separations and diagnostic reagent production. Also used as biological buffer in the following studies, to maintain pH 9 during water leach test for the analysis of high-carbon coal fly ash-soil mixtures, chemiluminescent in situ hybridization using soybean peroxidase-labeled peptide nucleic acid (PNA) probes, preparation of planar bilayer lipid membranes.
Uses CAPSO was used as biological buffer in the following studies:
To maintain pH 9 during water leach test for the analysis of high-carbon coal fly ash-soil mixtures.
Chemiluminescent in situ hybridization using soybean peroxidase-labeled peptide nucleic acid (PNA) probes.
Preparation of planar bilayer lipid membranes.
It may be employed as buffer for the electrophoretic analyses in non-denaturing gels, to investigate macromolecular self-association of ADP-ribosyltransferase protein in solution.
Definition ChEBI: 3-(cyclohexylamino)-2-hydroxy-1-propanesulfonic acid is an amine.
Preparation Add sodium sulfite (25.20 g, 0.2 mol) and sodium bisulfite (64.48 g, 0.62 mol) to the three-mouth flask. Heat to dissolve the reactants in water and slowly add epichlorohydrin (50.08 g, 0.54 mol) to the bottle. After vigorous stirring at 30 °C for 2 h, the mixture is cooled in an ice bath. CAPSO is obtained by vacuum suction, drying, and recrystallization.
General Description CAPSO is a useful secondary standard buffer. Second dissociation constant pK₂ value of CAPSO has been measured. Useful pH range for CAPSO is 8.9 - 10.3.