((5R,6aR,8R,10aR)-8-Methoxy-2,2,10a-trimethyl-4-oxo-5,6,6a,7,8,9,10,10a-octahydro-4H-naphtho[1,2-d][1,3]dioxin-5-yl)-acetaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 145040-39-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,0,4 and 0 respectively; the second part has 2 digits, 3 and 9 respectively. Calculate Digit Verification of CAS Registry Number 145040-39: (8*1)+(7*4)+(6*5)+(5*0)+(4*4)+(3*0)+(2*3)+(1*9)=97 97 % 10 = 7 So 145040-39-7 is a valid CAS Registry Number.
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