(5aS)-5c-(3,4,5-trimethoxy-phenyl)-(5ar,8ac)-5,5a,6,8,8a,9-hexahydro-furo[3',4';6,7]naphtho[2,3-d][1,3]dioxole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 947530-97-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,7,5,3 and 0 respectively; the second part has 2 digits, 9 and 7 respectively. Calculate Digit Verification of CAS Registry Number 947530-97: (8*9)+(7*4)+(6*7)+(5*5)+(4*3)+(3*0)+(2*9)+(1*7)=204 204 % 10 = 4 So 947530-97-4 is a valid CAS Registry Number.