90322-28-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 90322-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,3,2 and 2 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 90322-28:
(7*9)+(6*0)+(5*3)+(4*2)+(3*2)+(2*2)+(1*8)=104
104 % 10 = 4
So 90322-28-4 is a valid CAS Registry Number.
90322-28-4Relevant articles and documents
Cobalt-Mediated Synthesis of Nitro Enones from 1,3-Dienes and Alkylnitronates
Hegedus, Louis S.,Perry, Robert J.
, p. 2570 - 2574 (2007/10/02)
Nitronate anions react with (?-allyl)cobalt complexes produced from the acylation of 1,3-dienes by acetylocobalt tetracarbonyl to produce nitro enones.With sterically hindered nitronates or (?-allyl)cobalt species, elimination to form the dienone is a com