898770-40-6 Usage
General Description
2,5-DIMETHYL-3'-PYRROLIDINOMETHYL BENZOPHENONE, also known as Avobenzone, is a chemical compound commonly used in sunscreen and other cosmetic products as a broad-spectrum UV filter. It is a derivative of benzophenone and contains a pyrrolidinomethyl group, which gives it its unique photostability properties. Avobenzone works by absorbing UVA rays and converting them into less harmful energy, thereby protecting the skin from the damaging effects of sunlight. However, it has been found to be less stable when exposed to sunlight and can degrade over time, leading to potential safety concerns. Despite this, Avobenzone continues to be a commonly used ingredient in sunscreen formulations due to its effectiveness in providing UV protection.
Check Digit Verification of cas no
The CAS Registry Mumber 898770-40-6 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, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 898770-40:
(8*8)+(7*9)+(6*8)+(5*7)+(4*7)+(3*0)+(2*4)+(1*0)=246
246 % 10 = 6
So 898770-40-6 is a valid CAS Registry Number.
InChI:InChI=1/C20H23NO/c1-15-8-9-16(2)19(12-15)20(22)18-7-5-6-17(13-18)14-21-10-3-4-11-21/h5-9,12-13H,3-4,10-11,14H2,1-2H3