115174-64-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115174-64-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,1,7 and 4 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 115174-64:
(8*1)+(7*1)+(6*5)+(5*1)+(4*7)+(3*4)+(2*6)+(1*4)=106
106 % 10 = 6
So 115174-64-6 is a valid CAS Registry Number.
115174-64-6Relevant articles and documents
5-HYDRAZINO-2-PYRAZOLINES
Zelenin, K. N.,Malov, M. Yu.,Zerova, I. V.,Terent'ev, P. B.,Kalandarishvili, A. G.
, p. 967 - 974 (2007/10/02)
1-Acyl-5-hydrazino-2-pyrazolines have been obtained by reaction of the appropriate hydrazines with aliphatic 1,3-diketones, 1-acyl-5-hydroxy-2-pyrazolines, and 1-acyl-5-methylene-2-pyrazolines.The latter were synthesized by acylating 3,4,4,5-tetramethyl-4