5320-36-5 Usage
General Description
1,2,3-trimethoxy-7-(3,4,5-trimethoxyphenyl)naphthalene is a chemical compound that belongs to the class of naphthalenes. It is a white solid and is commonly used in organic synthesis and pharmaceutical research. 1,2,3-trimethoxy-7-(3,4,5-trimethoxyphenyl)naphthalene has three methoxy groups attached to the 1, 2, and 3 positions of the naphthalene ring, and a trimethoxyphenyl group attached to the 7 position. It has potential applications in the development of pharmaceutical drugs, as well as in the study of the structure and function of organic molecules. It is important to handle and use this compound with caution, as it may pose health and safety risks when not properly handled. Overall, 1,2,3-trimethoxy-7-(3,4,5-trimethoxyphenyl)naphthalene is a versatile chemical with various potential uses in both industrial and scientific fields.
Check Digit Verification of cas no
The CAS Registry Mumber 5320-36-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,2 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 5320-36:
(6*5)+(5*3)+(4*2)+(3*0)+(2*3)+(1*6)=65
65 % 10 = 5
So 5320-36-5 is a valid CAS Registry Number.
5320-36-5Relevant articles and documents
Organocatalytic Enantioselective Pictet-Spengler Approach to Biologically Relevant 1-Benzyl-1,2,3,4-Tetrahydroisoquinoline Alkaloids
Ruiz-Olalla, Andrea,Würdemann, Martien A.,Wanner, Martin J.,Ingemann, Steen,Van Maarseveen, Jan H.,Hiemstra, Henk
, p. 5125 - 5132 (2015/05/27)
(Figure Presented) A general procedure for the synthesis of 1-benzyl-1,2,3,4-tetrahydroisoquinolines was developed, based on organocatalytic, regio- and enantioselective Pictet-Spengler reactions (86-92% ee) of N-(o-nitrophenylsulfenyl)-2-arylethylamines with arylacetaldehydes. The presence of the o-nitrophenylsulfenyl group, together with the MOM-protection in the catechol part of the tetrahydroisoquinoline ring system, appeared to be a productive combination. To demonstrate the versatility of this approach, 10 biologically and pharmaceutically relevant alkaloids were prepared using (R)-TRIP as the chiral catalyst: (R)-norcoclaurine, (R)-coclaurine, (R)-norreticuline, (R)-reticuline, (R)-trimemetoquinol, (R)-armepavine, (R)-norprotosinomenine, (R)-protosinomenine, (R)-laudanosine, and (R)-5-methoxylaudanosine.
