8,8-diphenyl-8λ5-naphtho[1',2':4,5][1,3,2]oxazaphospholo[3,2-b]thiazolo[3,2-d][1,2,4,3]triazaphosphole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 65149-48-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,1,4 and 9 respectively; the second part has 2 digits, 4 and 8 respectively. Calculate Digit Verification of CAS Registry Number 65149-48: (7*6)+(6*5)+(5*1)+(4*4)+(3*9)+(2*4)+(1*8)=136 136 % 10 = 6 So 65149-48-6 is a valid CAS Registry Number.