82672-15-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82672-15-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,6,7 and 2 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 82672-15:
(7*8)+(6*2)+(5*6)+(4*7)+(3*2)+(2*1)+(1*5)=139
139 % 10 = 9
So 82672-15-9 is a valid CAS Registry Number.
82672-15-9Relevant academic research and scientific papers
REACTION OF 1,5-DIKETONES WITH HYDROGEN SELENIDE
Kharchenko, V. G.,Drevko, B. I.
, p. 2290 - 2291 (2007/10/02)
In the reaction of 1,5-diketones with hydrogen selenide and hydrogen chloride in an atmosphere of argon the corresponding 4H-selenopyrans or 2,6-dihydroseleno-1-selenacyclohexanes are formed, depending on the substituent at the carbonyl group.