(2S,3S,4aR,5R,7S,8S,8aR)-2,3,7-Trimethoxy-2,3,5-trimethyl-hexahydro-pyrano[3,4-b][1,4]dioxin-8-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 197577-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,7,5,7 and 7 respectively; the second part has 2 digits, 1 and 3 respectively. Calculate Digit Verification of CAS Registry Number 197577-13: (8*1)+(7*9)+(6*7)+(5*5)+(4*7)+(3*7)+(2*1)+(1*3)=192 192 % 10 = 2 So 197577-13-2 is a valid CAS Registry Number.