89930-91-6 Usage
Chemical compound
2H-Benzimidazol-2-one,1-ethyl-1,3-dihydro-6-methoxy-(9CI)
Physical properties
white solid, melting point of 176-178°C
Solubility
sparingly soluble in water
Potential applications in the pharmaceutical industry
Structural similarity to albendazole, which is an anthelmintic agent
Used to treat parasitic worm infestations in humans and animals
Further investigation and research needed for specific properties and uses
Check Digit Verification of cas no
The CAS Registry Mumber 89930-91-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,3 and 0 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 89930-91:
(7*8)+(6*9)+(5*9)+(4*3)+(3*0)+(2*9)+(1*1)=186
186 % 10 = 6
So 89930-91-6 is a valid CAS Registry Number.
89930-91-6Relevant articles and documents
Photocatalytic Intramolecular C-H Amination Using N-Oxyureas as Nitrene Precursors
Ivanovich, Ryan A.,Polat, Dilan E.,Beauchemin, André M.
, p. 6360 - 6364 (2020)
Nitrenes are remarkable high-energy chemical species that enable direct C-N bond formation, typically via controlled reactions of metal-stabilized nitrenes. Here, in contrast, the combined use of photocatalysis with careful engineering of the precursor enabled C-H amination forming imidazolidinones and related nitrogen heterocycles from readily accessible hydroxylamine precursors. Preliminary mechanistic results are consistent with the formation of free carbamoyl triplet nitrenes as reactive intermediates.
