113125-50-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 113125-50-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,1,2 and 5 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 113125-50:
(8*1)+(7*1)+(6*3)+(5*1)+(4*2)+(3*5)+(2*5)+(1*0)=71
71 % 10 = 1
So 113125-50-1 is a valid CAS Registry Number.
113125-50-1Relevant articles and documents
3-SUBSTITUTED ISOCOUMARINS FROM PHTHALIDE-3-PHOSPHONATES. A NOVEL SYNTHESIS
Napolitano, Elio,Ramacciotti, Antonella
, p. 443 - 444 (2007/10/02)
The title transformation was carried out in two steps by C(3) acylation of the phosphonate reagent followed by reduction with zinc in acetic acid.