22767-49-3 Usage
Description
Sodium pentanesulfonate, also known as Sodium 1-pentanesulfonate, is a white crystalline powder with various applications in different industries. It is a chemical compound that has found use in various fields due to its unique properties.
Uses
1. Used in Chemical Synthesis:
Sodium pentanesulfonate is used as a base in the Suzuki coupling reaction, which is a widely employed method for the formation of carbon-carbon bonds in organic chemistry.
2. Used in Pharmaceutical Studies:
In the pharmaceutical industry, Sodium pentanesulfonate is used as a surfactant in studies on drug release from the water-in-oil-in-water multiple emulsion process in vitro. This helps in understanding the behavior of drugs in complex systems and their release patterns.
3. Used in Analytical Chemistry:
Sodium pentanesulfonate is utilized in the analysis of pharmaceutical products, metabolites, small organic molecule compounds, and peptides by Reversed-Phase High-Performance Liquid Chromatography (RP-HPLC) and Micellar Electrokinetic Chromatography. These techniques are essential for the separation, identification, and quantification of various compounds in pharmaceutical research and development.
4. Used in Industrial Applications:
Sodium pentanesulfonate can also be used in various industrial applications, such as in the synthesis of other compounds or as an additive in different processes, due to its unique chemical properties.
Check Digit Verification of cas no
The CAS Registry Mumber 22767-49-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,7,6 and 7 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 22767-49:
(7*2)+(6*2)+(5*7)+(4*6)+(3*7)+(2*4)+(1*9)=123
123 % 10 = 3
So 22767-49-3 is a valid CAS Registry Number.
InChI:InChI=1/C5H12O3S.Na/c1-2-3-4-5-9(6,7)8;/h2-5H2,1H3,(H,6,7,8);/q;+1/p-1
22767-49-3Relevant articles and documents
Preparation of sodium sulfonates using by copper as catalyst
Bai, Ruijiao,Zhang, Richeng,Qi, Haofei,Yan, Xilong,Chen, Ligong
, p. 7226 - 7228 (2015/04/22)
The sodium alkyl sulfonates were prepared by Strecker reaction. The synthesis of sodium chloroethyl sulfonate from dichloroethane and sodium sulfite with different catalysts, it was found that copper was an efficient catalyst with a yield (81%). The reaction conditions were also optimized to make the route more competitive and suitable for large-scale industrial production. Besides, some more sulfonates were also obtained with copper as catalyst via Strecker reaction.
Studies on Sulphochlorination of Paraffins. VIII. Studies on the Hydrolysis of Individual Alkane Sulphochlorides by Sodium Hydroxide
Hampel, M.,Just, G.,Krebes, W.,Pritzkow, W.
, p. 987 - 990 (2007/10/02)
The hydrolysis of individual C1-C5 alkane sulphochlorides by sodium hydroxide in dioxane/water (1:1) was kinetically studied at 25 deg C by means of stopped-flow technique, measuring the change of electric conductivity.The rate constants were influenced by steric hindrance, but in all cases were higher than the rate constant for alkaline hydrolysis of benzene sulphochloride, which cannot react according to the elimination-addition (sulphene) mechanism.The reaction enthalpy of the alkaline hydrolysis of four individual alkane sulphochlorides was determined by a simple calorimetric apparatus; the average value amounts to ΔRH = -239 kJ mol-1.