4-(5a-methyl-2-phenyl-4,4a,5,5a,6,7,8,9,9a,10-decahydro-benzo[g]chromen-10a-yl)-morpholine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 52838-56-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,8,3 and 8 respectively; the second part has 2 digits, 5 and 6 respectively. Calculate Digit Verification of CAS Registry Number 52838-56: (7*5)+(6*2)+(5*8)+(4*3)+(3*8)+(2*5)+(1*6)=139 139 % 10 = 9 So 52838-56-9 is a valid CAS Registry Number.