(2S,3S,4aR,5R,7S,8S,8aR)-5-(hydroxymethyl)-2,3,7-trimethoxy-2,3-dimethylhexahydro-2Hpyrano[3,4-b][1,4]dioxin-8-ol4 is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 176897-12-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,6,8,9 and 7 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 176897-12: (8*1)+(7*7)+(6*6)+(5*8)+(4*9)+(3*7)+(2*1)+(1*2)=194 194 % 10 = 4 So 176897-12-4 is a valid CAS Registry Number.