898770-55-3 Usage
General Description
2,3-Dichloro-4'-morpholinomethyl benzophenone, also known as UV-9 or diethyl benzophenone, is a chemical compound commonly used as a UV filter in sunscreen and other personal care products. It is a white crystalline powder with a molecular formula C18H17Cl2NO2 and a molecular weight of 342.24 g/mol. 2,3-DICHLORO-4'-MORPHOLINOMETHYL BENZOPHENONE is known for its ability to absorb UVA and UVB radiation, protecting the skin from sun damage. However, concerns have been raised about its potential to cause skin irritation and allergic reactions, as well as its potential to be harmful to the environment. As a result, its use in certain products has been restricted in some countries.
Check Digit Verification of cas no
The CAS Registry Mumber 898770-55-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,7,7 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 898770-55:
(8*8)+(7*9)+(6*8)+(5*7)+(4*7)+(3*0)+(2*5)+(1*5)=253
253 % 10 = 3
So 898770-55-3 is a valid CAS Registry Number.
InChI:InChI=1/C18H17Cl2NO2/c19-16-3-1-2-15(17(16)20)18(22)14-6-4-13(5-7-14)12-21-8-10-23-11-9-21/h1-7H,8-12H2