148679-76-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148679-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,6,7 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 148679-76:
(8*1)+(7*4)+(6*8)+(5*6)+(4*7)+(3*9)+(2*7)+(1*6)=189
189 % 10 = 9
So 148679-76-9 is a valid CAS Registry Number.
148679-76-9Relevant articles and documents
A FACILE ROUTE TO TETRAHYDROISOQUINOLINE ALKALOIDS VIA SULFOXIDE MEDIATED CYCLIZATION
Takano, Seiichi,Iida, Hirokazu,Inomata, Kohei,Ogasawara, Kunio
, p. 47 - 52 (2007/10/02)
A facile route to 1,2,3,4-tetrahydroisoquinoline framework has been developed by employing the sulfoxide mediated cyclization reaction.Utilizing the reaction developed some naturally occurring isoquinoline alkaloids have been synthesized.
