67238-50-0 Usage
General Description
2-(4-bromophenoxy)ethyl 4-methylbenzenesulfonate is an organic compound consisting of a bromophenyl group attached to an ethyl chain, which is further linked to a 4-methylbenzenesulfonate group. The compound is often used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. It is also a potential building block for the development of new materials and organic compounds. The bromophenyl group provides reactivity and selectivity in various chemical reactions, while the sulfonate group enhances the compound's solubility in polar solvent systems. Overall, 2-(4-bromophenoxy)ethyl 4-methylbenzenesulfonate has a wide range of potential applications in the fields of chemistry, pharmaceuticals, and materials science.
Check Digit Verification of cas no
The CAS Registry Mumber 67238-50-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,2,3 and 8 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 67238-50:
(7*6)+(6*7)+(5*2)+(4*3)+(3*8)+(2*5)+(1*0)=140
140 % 10 = 0
So 67238-50-0 is a valid CAS Registry Number.
67238-50-0Relevant articles and documents
Photochemical synthesis of diazacryptophane
Inokuma, Seiichi,Kimura, Koichi,Nishimura, Jun
, p. 287 - 288 (1998)
Azacryptophane was obtained by irradiation of the precursor diammonium chloride in the presence of γ-CD (γ-cycodextrin) in aqueous solution. In the liquid-liquid extraction, the azacryptophane showed a moderate affinity toward all alkali metal picrates without any significant selectivity, whereas it selectively extracted both Ag+ and Pb2+ cations in a series of heavy metal nitrates.
