101989-47-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101989-47-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,9,8 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 101989-47:
(8*1)+(7*0)+(6*1)+(5*9)+(4*8)+(3*9)+(2*4)+(1*7)=133
133 % 10 = 3
So 101989-47-3 is a valid CAS Registry Number.
101989-47-3Relevant academic research and scientific papers
THE PREPARATION AND REACTIONS OF 2-AZIDOCARBAPENEMS
Chabala, John C.,Christensen, Burton G.,Ratcliffe, Ronald W.,Woods, Mary F.
, p. 5407 - 5410 (2007/10/02)
The preparation of 2-azasubstituted carbapenems is reported, where in reactions of intermediate 2-azides provide the amine, 1,2,3-triazolines, 1,2,3-triazoles, and aziridines.
