1-<(2-methoxyethoxy)methoxy>-4-methylene-1α,2,3,3aα,4α,5,6β,7β,8β,8aα-decahydro-6,7-epoxyazulen-8-ol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 105619-98-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,6,1 and 9 respectively; the second part has 2 digits, 9 and 8 respectively. Calculate Digit Verification of CAS Registry Number 105619-98: (8*1)+(7*0)+(6*5)+(5*6)+(4*1)+(3*9)+(2*9)+(1*8)=125 125 % 10 = 5 So 105619-98-5 is a valid CAS Registry Number.