161465-20-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161465-20-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,4,6 and 5 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 161465-20:
(8*1)+(7*6)+(6*1)+(5*4)+(4*6)+(3*5)+(2*2)+(1*0)=119
119 % 10 = 9
So 161465-20-9 is a valid CAS Registry Number.
161465-20-9Relevant articles and documents
Desyl Halides and Benzils Bearing a Single Hydroxyethylamino or Hydroxyethoxy Substituent
Katritzky, A.R.,Rachwal, B.,Rachwal, S.,Smith, T.P.
, p. 2153 - 2166 (2007/10/02)
Reaction of 4-benzaldenyde 2 with benzylmagnesium chloride gave alcohol 3 which was then oxidized with dichlorodicyanoquinone to deoxybenzoin 6.Bromination of 6 produced desyl bromide 7 which was further converted to the
