1227694-91-8 Usage
Chemical Properties
N-[3-[(2E)-3-(DiMethylaMino)-1-oxo-2-propen-1-yl]phenyl]-forMaMide is Brown Solid
Uses
N-[3-[(2E)-3-(Dimethylamino)-1-oxo-2-propen-1-yl]phenyl]-formamide is a reactant used in the preparation of impurities and degradation products of Zaleplon (Z145000).
Check Digit Verification of cas no
The CAS Registry Mumber 1227694-91-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,2,7,6,9 and 4 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1227694-91:
(9*1)+(8*2)+(7*2)+(6*7)+(5*6)+(4*9)+(3*4)+(2*9)+(1*1)=178
178 % 10 = 8
So 1227694-91-8 is a valid CAS Registry Number.
1227694-91-8Relevant articles and documents
Synthesis of some impurities and/or degradation products of zaleplon
Radl, Stanislav,Blahovcova, Michaela,Placek, Lukas,Pekarek, Tomas,Havlicek, Jaroslav
experimental part, p. 276 - 283 (2010/05/18)
(Chemical Equation Presented) Synthesis of several potential impurities and/or degradation products of zaleplon is identified. All the prepared compounds were unambiguously identified by NMR techniques. Spectral characteristics (IR, UV, MS) of these compo
