((2R,5aS,7S,9aS)-7-Bromo-3,6,6,9a-tetramethyl-2,5,5a,6,7,8,9,9a-octahydro-benzo[b]oxepin-2-yl)-methanol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 771531-94-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,7,1,5,3 and 1 respectively; the second part has 2 digits, 9 and 4 respectively. Calculate Digit Verification of CAS Registry Number 771531-94: (8*7)+(7*7)+(6*1)+(5*5)+(4*3)+(3*1)+(2*9)+(1*4)=173 173 % 10 = 3 So 771531-94-3 is a valid CAS Registry Number.