120404-26-4 Usage
General Description
2-[[4-[4-(2-hydroxyethylamino)phenyl]diazenylphenyl]amino]ethanol, also known as Red 40, is a synthetic food coloring and dye. It is commonly used in a variety of food, beverage, and cosmetic products to impart a red or pink color. Red 40 is derived from petroleum and is classified as an azo dye, which has been associated with potential health risks including allergic reactions, hyperactivity in children, and possibly carcinogenic effects based on animal studies. As a result, some regulatory agencies and consumer advocacy groups have called for the restriction or banning of Red 40 in food and cosmetic products. Despite these concerns, Red 40 is still widely used in the production of various consumer goods.
Check Digit Verification of cas no
The CAS Registry Mumber 120404-26-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,4,0 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 120404-26:
(8*1)+(7*2)+(6*0)+(5*4)+(4*0)+(3*4)+(2*2)+(1*6)=64
64 % 10 = 4
So 120404-26-4 is a valid CAS Registry Number.
InChI:InChI=1/C16H20N4O2/c21-11-9-17-13-1-5-15(6-2-13)19-20-16-7-3-14(4-8-16)18-10-12-22/h1-8,17-18,21-22H,9-12H2/b20-19+
