rel-(4aR,7S,7aR,13S)-1,2,3,4,4a,5,6,7,7a,12-decahydro-7-phenylisoindolo<1,2-d>quinolizin-13-ium tosylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 127220-87-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,7,2,2 and 0 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 127220-87: (8*1)+(7*2)+(6*7)+(5*2)+(4*2)+(3*0)+(2*8)+(1*7)=105 105 % 10 = 5 So 127220-87-5 is a valid CAS Registry Number.