(3R,6E,10E)-6,10-dimethyl-(3rN,3at,11ac)-3a,4,5,8,9,11a,4',5'-octahydro-spiro[cyclodeca[b]furan-3,3'-pyrazol]-2-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 22419-87-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,4,1 and 9 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 22419-87: (7*2)+(6*2)+(5*4)+(4*1)+(3*9)+(2*8)+(1*7)=100 100 % 10 = 0 So 22419-87-0 is a valid CAS Registry Number.