(2R,4aR,5R,7aR,7bR,10aR,11aR)-2,5,9,9-tetramethyldecahydro-1H-naphtho[1',8a':4,5]furo[2,3-d][1,3]dioxol-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 1341192-39-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,4,1,1,9 and 2 respectively; the second part has 2 digits, 3 and 9 respectively. Calculate Digit Verification of CAS Registry Number 1341192-39: (9*1)+(8*3)+(7*4)+(6*1)+(5*1)+(4*9)+(3*2)+(2*3)+(1*9)=129 129 % 10 = 9 So 1341192-39-9 is a valid CAS Registry Number.