26158-00-9 Usage
Description
BENZENESULFONIC ACID MONOHYDRATE, also known as benzenesulfonic acid monohydrate, is an organic compound with the chemical formula PhSO3H·H2O. It is a white crystalline solid that is soluble in water and has a strong acidic character. Its unique chemical properties make it a versatile compound for various applications in different industries.
Uses
Used in Pharmaceutical Industry:
BENZENESULFONIC ACID MONOHYDRATE is used as a synthetic intermediate for the development of HER2/EFGR dual inhibitors, which are crucial in the treatment of various types of cancers. Its role in this application is to display potency towards anti-tumor activity, making it a valuable component in the fight against cancer.
Used in Chemical Synthesis:
BENZENESULFONIC ACID MONOHYDRATE is used as a catalyst to synthesize α,β-unsaturated amides via Pd-catalyzed selective aminocarbonylation of styrenes with nitroarenes. This application takes advantage of its strong acidic properties to facilitate the reaction and produce the desired amides.
Used in Amino Acid Research:
BENZENESULFONIC ACID MONOHYDRATE is used as a reactant to prepare amino acid benzyl ester salts for the study of gelation in nonpolar solvents. This application helps researchers understand the behavior of these salts in different solvents, which can be useful in various chemical and biological processes.
Used in Catalyst Industry:
BENZENESULFONIC ACID MONOHYDRATE is used as a catalyst for the conversion of oxydipropionitrile (nitrile) to di-n-propyl-oxydipropionate (ester). This application highlights its ability to accelerate chemical reactions, making it an essential component in the production of specific esters.
Check Digit Verification of cas no
The CAS Registry Mumber 26158-00-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,1,5 and 8 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 26158-00:
(7*2)+(6*6)+(5*1)+(4*5)+(3*8)+(2*0)+(1*0)=99
99 % 10 = 9
So 26158-00-9 is a valid CAS Registry Number.
