1,2,4,5,3-Tetrazaphosphorine, 1,2,3,4-tetrahydro-3-phenoxy-6-phenyl-,
3-sulfide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 65197-06-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,1,9 and 7 respectively; the second part has 2 digits, 0 and 6 respectively. Calculate Digit Verification of CAS Registry Number 65197-06: (7*6)+(6*5)+(5*1)+(4*9)+(3*7)+(2*0)+(1*6)=140 140 % 10 = 0 So 65197-06-0 is a valid CAS Registry Number.