4,4,4',4'-tetramethyl-4,5,4',5'-tetrahydro-2,2'-(6,6''-dimethoxy-p-terphenyl-2,2''-diyl)-bis-oxazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 65000-03-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,0,0 and 0 respectively; the second part has 2 digits, 0 and 3 respectively. Calculate Digit Verification of CAS Registry Number 65000-03: (7*6)+(6*5)+(5*0)+(4*0)+(3*0)+(2*0)+(1*3)=75 75 % 10 = 5 So 65000-03-5 is a valid CAS Registry Number.