67219-44-7 Usage
General Description
2-(Bromomethyl)benzyltriphenylphosphonium bromide is a quaternary ammonium compound that is often used as a phase transfer catalyst in organic synthesis. It has a bromine atom attached to the benzyl group, making it a potent electrophile. This chemical has been utilized in various reactions, including the synthesis of ciprofibrate, a lipid-lowering drug, and the preparation of tetrahydrocarbazoles. It is a white to off-white powder that is insoluble in water but soluble in organic solvents like acetone and methanol. 2-(BROMOMETHYL)BENZYLTRIPHENYLPHOSPHONIUM BROMIDE has been found to be a useful reagent in organic chemistry due to its ability to facilitate the transfer of reagents between immiscible phases and its compatibility with a wide range of reaction conditions.
Check Digit Verification of cas no
The CAS Registry Mumber 67219-44-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,2,1 and 9 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 67219-44:
(7*6)+(6*7)+(5*2)+(4*1)+(3*9)+(2*4)+(1*4)=137
137 % 10 = 7
So 67219-44-7 is a valid CAS Registry Number.
InChI:InChI=1/C26H23BrP/c27-20-22-12-10-11-13-23(22)21-28(24-14-4-1-5-15-24,25-16-6-2-7-17-25)26-18-8-3-9-19-26/h1-19H,20-21H2/q+1
67219-44-7Relevant articles and documents
Multi-hydrogen isoquinoline derivative as well as preparation method and medical application thereof
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Paragraph 0061; 0085-0086; 0095-0096, (2020/12/30)
The invention relates to a multi-hydrogen isoquinoline derivative as well as a preparation method and medical application thereof, the multi-hydrogen isoquinoline derivative is a compound as shown ina formula (I) or cis/trans isomers, enantiomers, diaster
Synthesis and biological evaluation of a class of mitochondrially-targeted gadolinium(III) agents
Morrison, Daniel E.,Aitken, Jade B.,De Jonge, Martin D.,Issa, Fatiah,Harris, Hugh H.,Rendina, Louis M.
supporting information, p. 16602 - 16612 (2015/09/29)
A structure-activity relationship study of a library of novel bifunctional GdIII complexes covalently linked to arylphosphonium cations is reported. Such complexes have been designed for potential application in binary cancer therapies such as neutron cap
Importance of Steric Effects in the Photochemical Ring Opening of Isochromenes
Smith, Richard E.,Richards, Nigel G. J.
, p. 1183 - 1187 (2007/10/03)
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