4,5,6,7-tetrachloro-2-phenyl-4',4',5',5'-tetrakis-trifluoromethyl-2λ5-spiro[benzo[1,3,2]dioxaphosphole-2,2'-[1,3,2]dioxaphospholane] is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 54622-72-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,2 and 2 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 54622-72: (7*5)+(6*4)+(5*6)+(4*2)+(3*2)+(2*7)+(1*2)=119 119 % 10 = 9 So 54622-72-9 is a valid CAS Registry Number.
Get Best Price for54622-72-94,5,6,7-tetrachloro-2-phenyl-4',4',5',5'-tetrakis-trifluoromethyl-2λ5-spiro[benzo[1,3,2]dioxaphosphole-2,2'-[1,3,2]dioxaphospholane]