92186-90-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 92186-90-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,1,8 and 6 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 92186-90:
(7*9)+(6*2)+(5*1)+(4*8)+(3*6)+(2*9)+(1*0)=148
148 % 10 = 8
So 92186-90-8 is a valid CAS Registry Number.
92186-90-8Relevant articles and documents
REFORMATSKY REACTION USING Zn/Ag COUPLE
Bortolussi, Michel,Seyden-Penne, Jacqueline
, p. 2355 - 2362 (2007/10/02)
The Reformatsky reaction is easy to run in ethereal solvents in the presence of Zn/Ag couple.From methyl γ-bromocrotonate and krtones, remified esters are fromed in refluxing Et2O, linear ones in refluxing THF.
