(1S,2R,6R,8R,9R)-1.9-Dihydroxy-4,4-dimethyl-3,5,7,11-tetraoxatricyclo[6.3.0.02,6]undecane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 34385-03-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,4,3,8 and 5 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 34385-03: (7*3)+(6*4)+(5*3)+(4*8)+(3*5)+(2*0)+(1*3)=110 110 % 10 = 0 So 34385-03-0 is a valid CAS Registry Number.