(R)-(4aR,10aR,10bR)-4a,7-methyl-3-oxo-2,3,4a,5,6,8,9,10,10a,10b-decahydro-1H-naphtho<2,1-b>pyran-10-ol acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 133775-08-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,7,7 and 5 respectively; the second part has 2 digits, 0 and 8 respectively. Calculate Digit Verification of CAS Registry Number 133775-08: (8*1)+(7*3)+(6*3)+(5*7)+(4*7)+(3*5)+(2*0)+(1*8)=133 133 % 10 = 3 So 133775-08-3 is a valid CAS Registry Number.