69938-81-4 Usage
General Description
2,2-dimethyl-1,3-propanediyl disalicylate is a chemical compound commonly used as an ultraviolet (UV) absorber in sunscreens and other personal care products. It is a derivative of salicylic acid and provides protection against the harmful effects of UV radiation by absorbing and dissipating its energy. 2,2-dimethyl-1,3-propanediyl disalicylate is considered an effective and safe ingredient for sun protection, as it has minimal skin irritation potential and does not penetrate the skin to a significant extent. Additionally, it is stable under sunlight exposure, making it a reliable ingredient for long-lasting sun protection in various formulations.
Check Digit Verification of cas no
The CAS Registry Mumber 69938-81-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,9,3 and 8 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 69938-81:
(7*6)+(6*9)+(5*9)+(4*3)+(3*8)+(2*8)+(1*1)=194
194 % 10 = 4
So 69938-81-4 is a valid CAS Registry Number.
InChI:InChI=1/C19H20O6/c1-19(2,11-24-17(22)13-7-3-5-9-15(13)20)12-25-18(23)14-8-4-6-10-16(14)21/h3-10,20-21H,11-12H2,1-2H3
