9,11a-diphenyl-(6ar,11at,11bc)-6,6a,11a,11b-tetrahydro-5H-naphtho[1',2':4,5]isoxazolo[2,3-d][1,2,4]oxadiazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 38196-18-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,1,9 and 6 respectively; the second part has 2 digits, 1 and 8 respectively. Calculate Digit Verification of CAS Registry Number 38196-18: (7*3)+(6*8)+(5*1)+(4*9)+(3*6)+(2*1)+(1*8)=138 138 % 10 = 8 So 38196-18-8 is a valid CAS Registry Number.