1091622-01-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1091622-01-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,9,1,6,2 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1091622-01:
(9*1)+(8*0)+(7*9)+(6*1)+(5*6)+(4*2)+(3*2)+(2*0)+(1*1)=123
123 % 10 = 3
So 1091622-01-3 is a valid CAS Registry Number.
1091622-01-3Relevant academic research and scientific papers
Furo[3,2-b]pyridine: a convenient unit for the synthesis of polyheterocycles
Chartoire, Anthony,Comoy, Corinne,Fort, Yves
, p. 10867 - 10873 (2008/12/23)
An efficient and rapid synthesis of furo[3,2-b]pyridine 1 is described using a one-pot Sonogashira coupling/heteroannulation sequence. Regioselective lithiation of this synthon was performed leading to various 2-substituted furo[3,2-b]pyridines. Some of t