16952-64-0 Usage
General Description
Pyrido[4,3-d]pyrimidin-4(1H)-one (9CI) is a chemical compound with a molecular formula C9H5N3O. It is a heterocyclic compound, meaning that it contains atoms of at least two different elements in its ring structure. Pyrido[4,3-d]pyrimidin-4(1H)-one (9CI) has potential applications in the field of medicinal chemistry, where it may be studied for its pharmaceutical properties. Its specific uses and potential biological activities are currently under investigation. The compound may also have industrial applications, and its properties and behavior in various chemical reactions are of interest to researchers and manufacturers.
Check Digit Verification of cas no
The CAS Registry Mumber 16952-64-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,5 and 2 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 16952-64:
(7*1)+(6*6)+(5*9)+(4*5)+(3*2)+(2*6)+(1*4)=130
130 % 10 = 0
So 16952-64-0 is a valid CAS Registry Number.
16952-64-0Relevant articles and documents
Synthesis of a 5-alkoxypyrido[4,3-d]pyrimidin-4(3H)-one derivative via a regioselective Meisenheimer N-oxide rearrangement
Williams, Emma J.,Kenny, Peter W.,Kettle, Jason G.,Mwashimba, Paul G.
, p. 3737 - 3739 (2004)
The synthetic strategy towards a 5-alkoxypyrido[4,3-d]pyrimidin-4(3H)-one is described utilizing a selective N-oxidation and subsequent regioselective Meisenheimer N-oxide rearrangement as key steps.
3,7-Dihydro- and 1,7-dihydro-4H-pyrazolo[4',3':5,6]pyrido[4,3-d]pyrimidin-4-ones
-
, (2008/06/13)
New 3,7-dihydro and 1,7-dihydro-4H-pyrazolo[4',3':5,6]pyrido[4,3-d]pyrimidin-4-ones which have the general formula STR1 are useful as anti-inflammatory agents and central nervous system depressants.
