113659-90-8 Usage
Structure
A four-membered cyclobutadiene ring with a carbonyl group attached at the 4th position.
Reactivity
Highly reactive carbonyl compound.
Stability
Unstable and has a short half-life.
Applications
Studied for potential use in organic synthesis and as a building block for creating new chemical compounds.
Challenges
Its highly reactive nature and instability make it difficult to handle and manipulate in a laboratory setting.
Significance
A unique and intriguing chemical compound with potential applications in organic chemistry research.
Check Digit Verification of cas no
The CAS Registry Mumber 113659-90-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,3,6,5 and 9 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 113659-90:
(8*1)+(7*1)+(6*3)+(5*6)+(4*5)+(3*9)+(2*9)+(1*0)=128
128 % 10 = 8
So 113659-90-8 is a valid CAS Registry Number.