108189-87-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108189-87-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,1,8 and 9 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 108189-87:
(8*1)+(7*0)+(6*8)+(5*1)+(4*8)+(3*9)+(2*8)+(1*7)=143
143 % 10 = 3
So 108189-87-3 is a valid CAS Registry Number.
108189-87-3Relevant academic research and scientific papers
Preparation and Isomerization of 1-Phenylseleno 1,3-Dienes
Fryzuk, Michael D.,Bates, Gordon S.,Stone, Charles
, p. 7201 - 7211 (2007/10/02)
The preparation of a series of 1-phenylseleno 1,3-dienes is described starting from enyne derivatives via a hydrozirconation/transfer sequence.Hydrozirconation of a series of conjugated enynes having the general formula leads to the formation of