131059-08-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131059-08-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,0,5 and 9 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 131059-08:
(8*1)+(7*3)+(6*1)+(5*0)+(4*5)+(3*9)+(2*0)+(1*8)=90
90 % 10 = 0
So 131059-08-0 is a valid CAS Registry Number.
131059-08-0Relevant articles and documents
Nitroselenation of conjugated dienes. Preparation of 3,4-epoxy-3-nitro-1-alkenes
Najera, Carmen,Yus, Miguel,Karlsson, Ulrika,Gogoll, Adolf,Baeckvall, Jan-E.
, p. 4199 - 4202 (2007/10/02)
Conjugated dienes were transformed to synthetically useful 3,4-epoxy-3-nitro-1-alkenes via a nitroselenation-oxidation sequence.