21550-07-2 Usage
General Description
1-Butanone, 1-(2-chlorophenyl)-, also known as 2-Chloro-1-phenyl-1-butanone, is a chemical compound belonging to the class of ketones. It is mainly used in the production of pharmaceuticals and agrochemicals as an intermediate. 1-Butanone, 1-(2-chlorophenyl)- is also used as a fragrance ingredient in the manufacturing of perfumes and other cosmetic products. Additionally, it has potential applications in the field of polymer synthesis and as a chemical intermediate in various industrial processes. However, it is important to handle 1-Butanone, 1-(2-chlorophenyl)- with care, as it may be harmful if inhaled, swallowed, or come into contact with skin.
Check Digit Verification of cas no
The CAS Registry Mumber 21550-07-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,1,5,5 and 0 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 21550-07:
(7*2)+(6*1)+(5*5)+(4*5)+(3*0)+(2*0)+(1*7)=72
72 % 10 = 2
So 21550-07-2 is a valid CAS Registry Number.