6H-Dibenzo[b,d]pyran-1,9-diol,6a,7,8,9,10,10a-hexahydro-6,6-dimethyl-3-(1-methyl-4-phenylbutoxy)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 63790-04-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,7,9 and 0 respectively; the second part has 2 digits, 0 and 4 respectively. Calculate Digit Verification of CAS Registry Number 63790-04: (7*6)+(6*3)+(5*7)+(4*9)+(3*0)+(2*0)+(1*4)=135 135 % 10 = 5 So 63790-04-5 is a valid CAS Registry Number.