5-Hydroxy-2-hexenoic acid, also known as sorbic acid, is a naturally occurring organic compound with the chemical formula C6H10O3. It is a colorless to pale yellow crystalline solid that is soluble in water, ethanol, and ether. Sorbic acid is widely used as a food preservative due to its ability to inhibit the growth of mold, yeast, and bacteria. It is commonly found in various food products, such as baked goods, cheese, and beverages, to extend their shelf life and maintain freshness. Additionally, it is used in cosmetics, pharmaceuticals, and as an intermediate in the synthesis of other chemicals. Sorbic acid is generally recognized as safe by regulatory authorities, but its use is subject to specific guidelines and limits to ensure consumer safety.
The CAS Registry Mumber 2907-84-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,0 and 7 respectively; the second part has 2 digits, 8 and 4 respectively. Calculate Digit Verification of CAS Registry Number 2907-84: (6*2)+(5*9)+(4*0)+(3*7)+(2*8)+(1*4)=98 98 % 10 = 8 So 2907-84-8 is a valid CAS Registry Number.