51978-95-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 51978-95-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,1,9,7 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 51978-95:
(7*5)+(6*1)+(5*9)+(4*7)+(3*8)+(2*9)+(1*5)=161
161 % 10 = 1
So 51978-95-1 is a valid CAS Registry Number.
51978-95-1Relevant articles and documents
Reaction of 5-(1-bromo-2-aryl-vinyl)-3-methyl-4-nitro-isoxazoles and 1,3-dicarbonyl compounds
Adamo, Mauro F.A.,Suresh, Surisetti,Piras, Linda
experimental part, p. 5402 - 5408 (2009/10/17)
The preparation of E-5-(1-bromo-2-aryl-vinyl)-3-methyl-4-nitro-isoxazoles and their reaction with 1,3-dicarbonyl compounds to give cyclopropanes or dihydrofurans is described.
