528861-99-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 528861-99-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,2,8,8,6 and 1 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 528861-99:
(8*5)+(7*2)+(6*8)+(5*8)+(4*6)+(3*1)+(2*9)+(1*9)=196
196 % 10 = 6
So 528861-99-6 is a valid CAS Registry Number.
528861-99-6Relevant articles and documents
Unexpected products from the Fp2-catalyzed reductive cyclization of nitroaromatics bearing pendant unsaturation
O'Dell, David K.,Nicholas, Kenneth M.
, p. 747 - 754 (2003)
A representative o-nitroenone (Z=O) was cyclized by reduction with CO and [CpFe(CO)2]2 (Fp2) as the catalyst to give the corresponding 4-quinolone. In contrast, Baylis-Hillman adducts derived from o-nitrobenzaldehydes were