Carbamic acid, methyl(1-methyl-3-butenyl)-, 1,1-dimethylethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 252870-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,5,2,8,7 and 0 respectively; the second part has 2 digits, 8 and 3 respectively. Calculate Digit Verification of CAS Registry Number 252870-83: (8*2)+(7*5)+(6*2)+(5*8)+(4*7)+(3*0)+(2*8)+(1*3)=150 150 % 10 = 0 So 252870-83-0 is a valid CAS Registry Number.