2,4-diphenyl-(2br,4at,9acC9)-4a,9-dihydro-2bH,4H-furo[4',3',2':4,5]naphtho[2,3-d]indeno[1,2-c]isoxazol-10-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 32906-57-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,9,0 and 6 respectively; the second part has 2 digits, 5 and 7 respectively. Calculate Digit Verification of CAS Registry Number 32906-57: (7*3)+(6*2)+(5*9)+(4*0)+(3*6)+(2*5)+(1*7)=113 113 % 10 = 3 So 32906-57-3 is a valid CAS Registry Number.