2-{(4aR,8aR)-1-[1-Methoxy-meth-(Z)-ylidene]-5,5,8a-trimethyl-1,4,4a,5,6,7,8,8a-octahydro-naphthalen-2-yl}-[1,3]dioxolane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 76236-45-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,3 and 6 respectively; the second part has 2 digits, 4 and 5 respectively. Calculate Digit Verification of CAS Registry Number 76236-45: (7*7)+(6*6)+(5*2)+(4*3)+(3*6)+(2*4)+(1*5)=138 138 % 10 = 8 So 76236-45-8 is a valid CAS Registry Number.