105423-46-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105423-46-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,4,2 and 3 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 105423-46:
(8*1)+(7*0)+(6*5)+(5*4)+(4*2)+(3*3)+(2*4)+(1*6)=89
89 % 10 = 9
So 105423-46-9 is a valid CAS Registry Number.
105423-46-9Relevant articles and documents
Preparations de composes α-arylselenocarbonyles a l'aide de morpholinoareneselenenamides
Lerouge, Patrice,Paulmier, Claude
, p. 1219 - 1224 (2007/10/02)
The reactivity of the morpholinoareneselenenamides 1 which are readily prepared from various diaryldiselenides, is investigated.The selenenamides 1 are good α-selenenylating agents for aliphatic aldehydes, α-ketoesters and conjugated enals yielding the α-