(1RS,3aSR,8bSR)-1,3,3a,8b-Tetrahydro-1,3a,8b-trihydroxy-6,8-dimethoxy-3,3-dimethylfuro<3,4-b>benzofuran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 83768-72-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,7,6 and 8 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 83768-72: (7*8)+(6*3)+(5*7)+(4*6)+(3*8)+(2*7)+(1*2)=173 173 % 10 = 3 So 83768-72-3 is a valid CAS Registry Number.