(3aR,4R,5S,6S,7R,7aS)-4,5,6,7-Tetrakis-benzyloxy-2-methoxy-hexahydro-benzo[1,3,2]dioxaphosphole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 120144-52-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,1,4 and 4 respectively; the second part has 2 digits, 5 and 2 respectively. Calculate Digit Verification of CAS Registry Number 120144-52: (8*1)+(7*2)+(6*0)+(5*1)+(4*4)+(3*4)+(2*5)+(1*2)=67 67 % 10 = 7 So 120144-52-7 is a valid CAS Registry Number.