98361-10-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 98361-10-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,3,6 and 1 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 98361-10:
(7*9)+(6*8)+(5*3)+(4*6)+(3*1)+(2*1)+(1*0)=155
155 % 10 = 5
So 98361-10-5 is a valid CAS Registry Number.
98361-10-5Relevant academic research and scientific papers
Aminopyrazoles. IV. Pyrazol-3- and 5-amines from 2,3-dihaloalkanenitriles or 3-Chloroacrylonitriles and Hydrazines
Ege, Guenter,Franz, Hermann
, p. 1267 - 1273 (2007/10/02)
2,3-Dihalopropanenitriles and substituted 3-chloropropenenitriles react with hydrazines in basic solution to form either pyrazol-3-amines 4 or pyrazol-5-amines 5 or a mixture of both isomers.