1255704-41-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1255704-41-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,5,7,0 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1255704-41:
(9*1)+(8*2)+(7*5)+(6*5)+(5*7)+(4*0)+(3*4)+(2*4)+(1*1)=146
146 % 10 = 6
So 1255704-41-6 is a valid CAS Registry Number.
1255704-41-6Relevant articles and documents
Synthesis of novel 2,3-dihydro-4-pyridinones from bisdemethoxycurcumin under microwave irradiation
Saeed, Bahjat A.,Radhi, Wisam A.,Elias, Rita S.
, p. 5798 - 5800 (2010)
A novel synthesis of 2,3-dihydro-4-pyridinones via the reaction of bisdemethoxycurcumin and primary amines or amine acetates is demonstrated. The structures of the products were established by elemental analysis and from mass, 1H and 13C NMR spectra.