1454283-77-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1454283-77-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,5,4,2,8 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1454283-77:
(9*1)+(8*4)+(7*5)+(6*4)+(5*2)+(4*8)+(3*3)+(2*7)+(1*7)=172
172 % 10 = 2
So 1454283-77-2 is a valid CAS Registry Number.
1454283-77-2Relevant articles and documents
Synthesis of pyridines by carbenoid-mediated ring opening of 2H-azirines
Loy, Nicole S. Y.,Singh, Alok,Xu, Xianxiu,Park, Cheol-Min
, p. 2212 - 2216 (2013/04/10)
Roaming the range: The title reaction tolerates a wide range of substituents on the resulting pyridine ring using mild reaction conditions (see scheme; esp=α,α,α′,α′-tetramethyl-1,3- benzenedipropionic acid). The formation of the key intermediate is catal
