164859-40-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 164859-40-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,4,8,5 and 9 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 164859-40:
(8*1)+(7*6)+(6*4)+(5*8)+(4*5)+(3*9)+(2*4)+(1*0)=169
169 % 10 = 9
So 164859-40-9 is a valid CAS Registry Number.
164859-40-9Relevant articles and documents
Study of the decomposition of halo adducts derived from propargylic phenylselenides. Intermediate formation of haloallenes
Duclos, Jean-Francois
, p. 2627 - 2630 (1995)
The decomposition of bromo- and chloro-adducts, derived from propargylic phenylselenides, leads to 1,3-dihalo 2-phenylseleno propene derivatives through intermediate formation of haloallenes.
