89566-87-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89566-87-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,5,6 and 6 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89566-87:
(7*8)+(6*9)+(5*5)+(4*6)+(3*6)+(2*8)+(1*7)=200
200 % 10 = 0
So 89566-87-0 is a valid CAS Registry Number.
89566-87-0Relevant academic research and scientific papers
AZACHALCONES, III. REACTIONS OF AZACHALCONES WITH AMINES AND HYDRAZINES
Attia, A.,Michael, M.
, p. 337 - 348 (2007/10/02)
1(X-Pyridyl)-3-(2-thienyl)-2-propen-1-ones (1a-c) react with hydroxylamine hydrochloride to give the corresponding oxime derivates (2) which were further converted to the corresponding carbamates (3).The dibromo derivatives of 1 gave the isoxazoles 4.Trea
