PSS-(2 3-PROPANEDIOL)PROPOXY-HEPTAISOBU& is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 480439-49-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,8,0,4,3 and 9 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 480439-49: (8*4)+(7*8)+(6*0)+(5*4)+(4*3)+(3*9)+(2*4)+(1*9)=164 164 % 10 = 4 So 480439-49-4 is a valid CAS Registry Number.