25939-81-5 Usage
Synthesis Reference(s)
Tetrahedron, 42, p. 2571, 1986 DOI: 10.1016/0040-4020(86)80024-2
Check Digit Verification of cas no
The CAS Registry Mumber 25939-81-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,9,3 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 25939-81:
(7*2)+(6*5)+(5*9)+(4*3)+(3*9)+(2*8)+(1*1)=145
145 % 10 = 5
So 25939-81-5 is a valid CAS Registry Number.
InChI:InChI=1/C11H15N/c1-2-11-10-6-4-3-5-9(10)7-8-12-11/h3-6,11-12H,2,7-8H2,1H3
25939-81-5Relevant articles and documents
Enantioselective synthesis of 1-aryltetrahydroisoquinolines
Wang, Sa,Onaran, M. Burak,Seto, Christopher T.
supporting information; experimental part, p. 2690 - 2693 (2010/09/03)
(Figure presented) 1-Aryltetrahydroisoquinolines (1-arylTHIQs) are important structural motifs in many alkaloids and biologically active compounds. Ligand 2a promotes the enantioselective addition of arylzinc reagents to 3,4-dihydroisoquinoline N-oxide to