872823-54-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 872823-54-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,2,8,2 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 872823-54:
(8*8)+(7*7)+(6*2)+(5*8)+(4*2)+(3*3)+(2*5)+(1*4)=196
196 % 10 = 6
So 872823-54-6 is a valid CAS Registry Number.
872823-54-6Relevant articles and documents
Highly α-regioselective neodymium-mediated allylation of diaryl ketones
Zhang, Fang,Wang, Ru,Wu, San,Wang, Peipei,Zhang, Songlin
, p. 87710 - 87718 (2016)
The first utility of neodymium as a mediating-metal in the highly α-regioselective Barbier reaction of diaryl ketones with allyl halides is reported in this paper. This reaction was conveniently carried out under mild conditions in a one-pot fashion with
