81840-52-0 Usage
Family
Triazine derivatives
Common uses
a. Intermediate in the synthesis of pharmaceuticals, agrochemicals, and dyes
b. Solvent in organic synthesis
c. Starting material in organic synthesis
d. Reagent in laboratory research
e. Production of various chemical products
Color
Colorless liquid
Odor
Slightly fruity
Flammability
Flammable
Toxicity
Low toxicity
Check Digit Verification of cas no
The CAS Registry Mumber 81840-52-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,1,8,4 and 0 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 81840-52:
(7*8)+(6*1)+(5*8)+(4*4)+(3*0)+(2*5)+(1*2)=130
130 % 10 = 0
So 81840-52-0 is a valid CAS Registry Number.
81840-52-0Relevant articles and documents
EFFECT OF SUBSTITUENTS ON THE CHEMICAL SHIFT OF THE RING PROTONS IN THE PMR SPECTRA OF MONOSUBSTITUTED sym-TRIAZINES
Shkurko, O. P.,Gogin, L. L.,Mamaev, V. P.
, p. 310 - 313 (1982)
A correlation equation that links the relative chemical shift of the protons of the triazine ring with the F and R constants of the substituents was obtained on the basis of data from the PMR spectra of solutions of sym-triazine and its monosubstituted derivatives in dimethyl sulfoxide (DMSO).The equation was analyzed by comparison with the corresponding equations for monosubstituted benzenes and pyrimidines.
