1,3-Diphenyl-3b,4,5,6,7,8,9,10,11,11a-decahydro-phenanthro[9,10-c]furan is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 861004-79-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,1,0,0 and 4 respectively; the second part has 2 digits, 7 and 9 respectively. Calculate Digit Verification of CAS Registry Number 861004-79: (8*8)+(7*6)+(6*1)+(5*0)+(4*0)+(3*4)+(2*7)+(1*9)=147 147 % 10 = 7 So 861004-79-7 is a valid CAS Registry Number.