Azulene-1,3-d2 is a deuterated derivative of azulene, a naturally occurring organic compound with a unique bicyclic structure consisting of five and seven-membered rings. azulene-1,3-d2 is characterized by the presence of two deuterium atoms (D2), which replace the hydrogen atoms at the 1 and 3 positions of the azulene molecule. Deuterium is a stable isotope of hydrogen with one proton and one neutron, making it heavier than the common hydrogen isotope. Azulene-1,3-d2 is often used in chemical research and spectroscopy due to its distinct isotopic properties, which can provide valuable insights into the behavior and reactions of azulene and its derivatives.
The CAS Registry Mumber 2787-82-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,8 and 7 respectively; the second part has 2 digits, 8 and 2 respectively. Calculate Digit Verification of CAS Registry Number 2787-82: (6*2)+(5*7)+(4*8)+(3*7)+(2*8)+(1*2)=118 118 % 10 = 8 So 2787-82-8 is a valid CAS Registry Number.