4,6,10,12,16,18,22,24-Octamethoxy-2,8,14,20-tetramethylpentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 55905-55-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,5,9,0 and 5 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 55905-55: (7*5)+(6*5)+(5*9)+(4*0)+(3*5)+(2*5)+(1*5)=140 140 % 10 = 0 So 55905-55-0 is a valid CAS Registry Number.
Get Best Price for55905-55-04,6,10,12,16,18,22,24-Octamethoxy-2,8,14,20-tetramethylpentacyclo[19.3.1.13,7.19,13.115,19]octacosa-1(25),3,5,7(28),9,11,13(27),15,17,19(26),21,23-dodecaene