89225-10-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89225-10-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,2,2 and 5 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 89225-10:
(7*8)+(6*9)+(5*2)+(4*2)+(3*5)+(2*1)+(1*0)=145
145 % 10 = 5
So 89225-10-5 is a valid CAS Registry Number.
89225-10-5Relevant articles and documents
SUBSTITUTIVE ADDITION REACTIONS OF 2-ALKYLIDENECYCLANONES WITH 2-ALKYLFURANS
Akhmedov, Sh. T.,Sadykhov, N. S.,Akhmedova, R. Sh.,Akhundova, M. A.,Zefirov, N. S.
, p. 1277 - 1279 (2007/10/02)
The reaction of 2-alkylidenecyclanones with 2-alkylfurans in an acid medium leads to the formation of substitutive addition products, 1-(2-cyclanon-1-yl)-2-(5-alkylfuryl)alkanes.