Cyclobutaneacetic acid, 2-amino-1-hydroxy-, cis- (9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 148219-08-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,2,1 and 9 respectively; the second part has 2 digits, 0 and 8 respectively. Calculate Digit Verification of CAS Registry Number 148219-08: (8*1)+(7*4)+(6*8)+(5*2)+(4*1)+(3*9)+(2*0)+(1*8)=133 133 % 10 = 3 So 148219-08-3 is a valid CAS Registry Number.