2-d1-quinoline N-oxide is a chemical compound derived from quinoline, a heterocyclic aromatic organic compound with a nitrogen atom in the ring. The "2-d1" notation suggests that it is a deuterated (substituted with deuterium) version of quinoline, where one hydrogen atom is replaced by a deuterium atom. The N-oxide refers to the presence of an oxygen atom bonded to the nitrogen atom in the quinoline ring, forming a nitrogen oxide group. This modification can significantly alter the chemical and physical properties of the parent compound, potentially affecting its reactivity, stability, and solubility. Deuterated compounds like 2-d1-quinoline N-oxide are often used in research to study reaction mechanisms, isotope effects, and to enhance the sensitivity of analytical techniques such as NMR spectroscopy.
The CAS Registry Mumber 4637-55-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,3 and 7 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 4637-55: (6*4)+(5*6)+(4*3)+(3*7)+(2*5)+(1*5)=102 102 % 10 = 2 So 4637-55-2 is a valid CAS Registry Number.