(3R,4aR,5aS,6R,12aS)-6-Ethyl-3,12,12-trimethyl-2,3,4,4a,6,11,12,12a-octahydro-1H,5aH-5-oxa-11a-aza-naphthacene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 350508-35-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,0,5,0 and 8 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 350508-35: (8*3)+(7*5)+(6*0)+(5*5)+(4*0)+(3*8)+(2*3)+(1*5)=119 119 % 10 = 9 So 350508-35-9 is a valid CAS Registry Number.