Methanesulfonic acid (3aS,4S,5S,5aS,8aR,8bS)-5-hydroxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 156672-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,6,6,7 and 2 respectively; the second part has 2 digits, 2 and 0 respectively. Calculate Digit Verification of CAS Registry Number 156672-20: (8*1)+(7*5)+(6*6)+(5*6)+(4*7)+(3*2)+(2*2)+(1*0)=147 147 % 10 = 7 So 156672-20-7 is a valid CAS Registry Number.
Get Best Price for156672-20-7Methanesulfonic acid (3aS,4S,5S,5aS,8aR,8bS)-5-hydroxy-2,2,7,7-tetramethyl-hexahydro-benzo[1,2-d;3,4-d']bis[1,3]dioxol-4-yl ester