(1R,3R,3aS,4aR,8aR,8bS)-3a-(tert-Butyl-dimethyl-silanyloxy)-1-methoxymethoxy-8a-methoxymethoxymethyl-6,8b-dimethyl-2,3,3a,4a,7,8,8a,8b-octahydro-1H-benzo[b]cyclopenta[d]furan-3-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 200420-43-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,0,4,2 and 0 respectively; the second part has 2 digits, 4 and 3 respectively. Calculate Digit Verification of CAS Registry Number 200420-43: (8*2)+(7*0)+(6*0)+(5*4)+(4*2)+(3*0)+(2*4)+(1*3)=55 55 % 10 = 5 So 200420-43-5 is a valid CAS Registry Number.
Get Best Price for200420-43-5(1R,3R,3aS,4aR,8aR,8bS)-3a-(tert-Butyl-dimethyl-silanyloxy)-1-methoxymethoxy-8a-methoxymethoxymethyl-6,8b-dimethyl-2,3,3a,4a,7,8,8a,8b-octahydro-1H-benzo[b]cyclopenta[d]furan-3-carboxylic acid