<5aRS(5aα,6aβ,10α)>-4,5,5a,6,6a,7,9,10a-octahydro-4-(phenylmethyl)-7-methyl-7H-indolo<3,4-gh><1,4>benzoxazine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 84131-99-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,4,1,3 and 1 respectively; the second part has 2 digits, 9 and 9 respectively. Calculate Digit Verification of CAS Registry Number 84131-99: (7*8)+(6*4)+(5*1)+(4*3)+(3*1)+(2*9)+(1*9)=127 127 % 10 = 7 So 84131-99-7 is a valid CAS Registry Number.