Levulinic acid, also known as 4-oxopentanoic acid, is a versatile organic compound with the chemical formula C5H8O3. It is a colorless liquid that is soluble in water and has a distinctive, pungent odor. Levulinic acid is an important platform chemical used in the synthesis of various chemicals, fuels, and materials. It can be derived from renewable resources such as lignocellulosic biomass, making it a sustainable alternative to petrochemicals. The compound 5-chloro-3-methyl-(7CI,8CI) is not directly related to levulinic acid, but it is a halogenated derivative of a different organic compound. In summary, levulinic acid is a valuable chemical with numerous applications, while 5-chloro-3-methyl-(7CI,8CI) is a distinct halogenated compound.
The CAS Registry Mumber 2801-77-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,0 and 1 respectively; the second part has 2 digits, 7 and 7 respectively. Calculate Digit Verification of CAS Registry Number 2801-77: (6*2)+(5*8)+(4*0)+(3*1)+(2*7)+(1*7)=76 76 % 10 = 6 So 2801-77-6 is a valid CAS Registry Number.