Acetic acid (2aR,5R,7aS)-5-hydroxy-7a-methoxy-2-oxo-2,2a,3,5,6,7,7a,7b-octahydro-indeno[7,1-bc]furan-4-ylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 134254-95-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,2,5 and 4 respectively; the second part has 2 digits, 9 and 5 respectively. Calculate Digit Verification of CAS Registry Number 134254-95: (8*1)+(7*3)+(6*4)+(5*2)+(4*5)+(3*4)+(2*9)+(1*5)=118 118 % 10 = 8 So 134254-95-8 is a valid CAS Registry Number.