16695-29-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16695-29-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,6,9 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 16695-29:
(7*1)+(6*6)+(5*6)+(4*9)+(3*5)+(2*2)+(1*9)=137
137 % 10 = 7
So 16695-29-7 is a valid CAS Registry Number.
16695-29-7Relevant articles and documents
Microwave-assisted synthesis of new polysubstituted dienaminoesters and their cyclization to 3-bromo-2(1H)-pyridinones
Adams, Jeff,Hardin, Alison,Vounatsos, Filisaty
, p. 9895 - 9898 (2007/10/03)
A microwave-assisted, telescoped synthesis, involving a Michael-type addition followed by intramolecular cyclization, provides an effective entry to the polysubstituted 3-bromo-2(1H)-pyridinone core.