120139-68-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120139-68-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,3 and 9 respectively; the second part has 2 digits, 6 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 120139-68:
(8*1)+(7*2)+(6*0)+(5*1)+(4*3)+(3*9)+(2*6)+(1*8)=86
86 % 10 = 6
So 120139-68-6 is a valid CAS Registry Number.
InChI:InChI=1/C36H38N2O6/c1-38-12-10-23-18-33(43-4)35(40)36-34(23)28(38)16-21-6-8-30(41-2)26(14-21)25-13-20(5-7-29(25)39)15-27-24-19-32(44-36)31(42-3)17-22(24)9-11-37-27/h5-8,13-14,17-19,27-28,37,39-40H,9-12,15-16H2,1-4H3/t27-,28+/m1/s1
120139-68-6Relevant articles and documents
Nouveaux alcaloides bisbenzylisoquinoleiques biphenyliques de Crematosperma sp.
Saez, Jairo,Fernandez, Estella,Jossang, Akino,Cave, Andre,Cave, Adrien
, p. 275 - 278 (2007/10/02)
Four new alkaloids, (-)-cordobine 1, (-)-monterine 2, (-)-granjine 3, and (-)-cordobimine 4 have been isolated from a Colombian Annonaceous plant, Crematosperma sp.Structures were elucidated from spectral data and chemical reactions.These alkaloids are the first 1R,1'S bisbenzyltetrahydroisoquinolines including 8,7' ether and 11,11' biphenyl linkages.
