Hexanoic acid, 4-amino-5-methyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 74924-02-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,2 and 4 respectively; the second part has 2 digits, 0 and 2 respectively. Calculate Digit Verification of CAS Registry Number 74924-02: (7*7)+(6*4)+(5*9)+(4*2)+(3*4)+(2*0)+(1*2)=140 140 % 10 = 0 So 74924-02-0 is a valid CAS Registry Number.