104178-78-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 104178-78-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,4,1,7 and 8 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 104178-78:
(8*1)+(7*0)+(6*4)+(5*1)+(4*7)+(3*8)+(2*7)+(1*8)=111
111 % 10 = 1
So 104178-78-1 is a valid CAS Registry Number.
104178-78-1Relevant articles and documents
A DIRECT PREPARATION OF 1,2-DIACETATES FROM ALDEHYDES AND KETONES PROMOTED BY SAMARIUM DIIODIDE
Enholm, Eric J.,Satici, Hikmet
, p. 2433 - 2436 (1991)
In a mild reaction mediated by samarium diiodide, ketones and aldehydes have been converted into 1,2-diacetates from commercially available bromomethyl acetate in a single synthetic transformation.