143425-79-0 Usage
Type of compound
Hydrazine derivative
Common use
Organic synthesis and pharmaceutical research
Synthesis method
Reaction of benzylhydrazine with mesityl methyl ketone
Physical state
Yellow liquid
Melting point
46-48°C
Boiling point
220-221°C at atmospheric pressure
Applications
Building block in the synthesis of pharmaceutical and agrochemical compounds
Additional uses
Intermediate in the production of dyes, pigments, and specialty chemicals
Check Digit Verification of cas no
The CAS Registry Mumber 143425-79-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,4,2 and 5 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143425-79:
(8*1)+(7*4)+(6*3)+(5*4)+(4*2)+(3*5)+(2*7)+(1*9)=120
120 % 10 = 0
So 143425-79-0 is a valid CAS Registry Number.
143425-79-0Relevant articles and documents
N-NITRENES III. THE CAGE EFFECT AND THE FORMATION OF CROSSED PRODUCTS IN THE DISSOCIATION OF DI(ARYLMETHYL)AMINONITRENES
Savin, V. I.
, p. 29 - 34 (2007/10/02)
Symmetrically and unsymmetrically substituted di(arylmethyl)aminonitrenes, generated by thermolysis of the potassium salts of the respective methanesulfonohydrazides, dissociate in methanol, cyclohexanol, and dimethyl sulfoxide with the formation of nitrogen, 1,2-diarylethanes, and diarylmethanes.Unsymmetrically substituted di(arylmethyl)aminonitrenes form the products from crossed coupling of the arylmethyl radicals.The magnitude of the cage effect was determined for the pair of arylmethyl radicals, and the effect of the viscosity of the solvent on the yield of the cage recombination product was investigated.
