107909-39-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 107909-39-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,7,9,0 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 107909-39:
(8*1)+(7*0)+(6*7)+(5*9)+(4*0)+(3*9)+(2*3)+(1*9)=137
137 % 10 = 7
So 107909-39-7 is a valid CAS Registry Number.
107909-39-7Relevant articles and documents
Prenylation of isopentenyl derivatives with 2-methyl-3-buten-2-ol
Julia, M.,Schmitz, C.
, p. 630 - 636 (2007/10/02)
The synthesis of the regular terpene skeleton from the title compounds has been investigated, a variety of isopentenylethers proved very reactive.Similar prenylation of 3,3-dimethylallyl derivatives led to the irregular terpene skeleton.
