849334-35-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 849334-35-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,4,9,3,3 and 4 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 849334-35:
(8*8)+(7*4)+(6*9)+(5*3)+(4*3)+(3*4)+(2*3)+(1*5)=196
196 % 10 = 6
So 849334-35-6 is a valid CAS Registry Number.
849334-35-6Relevant articles and documents
Synthesis of lupinine
Chang, Meng-Yang,Tai, Huo-Mu,Lin, Ching-Han,Chang, Nein-Chen
, p. 395 - 402 (2007/10/03)
A synthesis of lupinine (1a) is performed from 5-amino-1-pentanol in ten steps. The glutarimide (3) was obtained from 1-(5-hydroxypentyl)-2-(4-methylphenylsulfonyl)acetamide (5) and acrylate (4) via a formal [3+3] annulation. This formation of quinolizidi
