(3S,4aR,6aS,9R,10aR,11aS,11bS)-5-oxo-3,11b-epoxy-6,6,9-trimethyl-3,4,4a,11b-tetrahydroisoindolyl-<2,3-a>-perhydro-11,5a-benzoxazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 188644-83-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,8,6,4 and 4 respectively; the second part has 2 digits, 8 and 3 respectively. Calculate Digit Verification of CAS Registry Number 188644-83: (8*1)+(7*8)+(6*8)+(5*6)+(4*4)+(3*4)+(2*8)+(1*3)=189 189 % 10 = 9 So 188644-83-9 is a valid CAS Registry Number.
Get Best Price for188644-83-9(3S,4aR,6aS,9R,10aR,11aS,11bS)-5-oxo-3,11b-epoxy-6,6,9-trimethyl-3,4,4a,11b-tetrahydroisoindolyl-<2,3-a>-perhydro-11,5a-benzoxazine