6b,9-diphenyl-(6ar,6bt,11ac)-5,6a,6b,11a-tetrahydro-6H-naphtho[2',1':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 38196-17-7 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 7 respectively. Calculate Digit Verification of CAS Registry Number 38196-17: (7*3)+(6*8)+(5*1)+(4*9)+(3*6)+(2*1)+(1*7)=137 137 % 10 = 7 So 38196-17-7 is a valid CAS Registry Number.