3462-99-5 Usage
General Description
2-ThienylMethyltriphenylphosphonium chloride is a chemical compound that is a quaternary ammonium salt. It is derived from triphenylphosphine and 2-thienylmethyl chloride. 2-ThienylMethyltriphenylphosphoniuM chloride is commonly used as a phase-transfer catalyst in organic synthesis, particularly in reactions involving nucleophilic substitution. It is a crystalline solid that is soluble in polar organic solvents and water. 2-ThienylMethyltriphenylphosphonium chloride is known for its ability to facilitate the transfer of ions between immiscible phases, making it a valuable tool in chemical reactions that occur at the interface of two different phases. It is also used in the synthesis of pharmaceuticals and agrochemicals.
Check Digit Verification of cas no
The CAS Registry Mumber 3462-99-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,4,6 and 2 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 3462-99:
(6*3)+(5*4)+(4*6)+(3*2)+(2*9)+(1*9)=95
95 % 10 = 5
So 3462-99-5 is a valid CAS Registry Number.
3462-99-5Relevant articles and documents
A FACILE SYNTHESIS OF PERFLUORO- AND POLYFLUORO-ALKYL THIENYL ACETYLENES
Xin, Yuankang,Wu, Xiaohong,Shen, Yanchang
, p. 15 - 22 (1988)
Perfluro- and polyfluoro-alkyl thienyl acetylenes were conveniently prepared by the following reaction sequence: Thienylmethylenetriphenylphoshorane (generated from the corresponding chloride and phenyllithium without isolation) was acylated by the additi
MERCAPTOACYL DERIVATIVES OF VARIOUS 4-SUBSTITUTED PROLINES
-
, (2008/06/13)
This invention is directed to compounds of the formula STR1 and various intermediates therefore. The final products possess useful hypotensive activity.
