132807-22-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 132807-22-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,8,0 and 7 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 132807-22:
(8*1)+(7*3)+(6*2)+(5*8)+(4*0)+(3*7)+(2*2)+(1*2)=108
108 % 10 = 8
So 132807-22-8 is a valid CAS Registry Number.
132807-22-8Relevant articles and documents
Synthesis and Stereoselective Reduction of C-7 Oxygenated Quinolizinium Salts
Golebiewski, W. Marek,Wrobel, Jerzy T.
, p. 17 - 27 (2007/10/02)
The title compounds have been prepared by Hantzsch condensation of protected 5-hydroxy-2-pyridylacetates with enol ethers of furoylacetaldehydes.The reduction with sodium cyanoborohydride yielded a mixture of corresponding trans-fused quinolizidines and Δ