1-Carbethoxymethylene-5-methoxy-1,2,3,4-tetrahydroisoquinoline is a complex organic compound belonging to the isoquinoline family. It is characterized by a tetrahydroisoquinoline core, which is a reduced form of isoquinoline, with a carbethoxymethylene group (-COOCH=CH2) attached to the 1-position and a methoxy group (-OCH3) at the 5-position. 1-carbethoxymethylene-5-methoxy-1,2,3,4-tetrahydroisoquinoline is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals, particularly as an intermediate in the production of certain alkaloids. Its chemical structure provides a foundation for further functionalization and modification, making it a valuable building block in organic chemistry.
The CAS Registry Mumber 1670-27-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,7 and 0 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 1670-27: (6*1)+(5*6)+(4*7)+(3*0)+(2*2)+(1*7)=75 75 % 10 = 5 So 1670-27-5 is a valid CAS Registry Number.