3-(p-Chlorophenyl)-2-hydroxy-4H-pyrazino[1,2-a]pyrimidin-4-one (CAS 21271-32-9) — formula C13H8ClN3O2, molecular weight 273.67; category organic chemicals.
| CAS Number | 21271-32-9 |
|---|---|
| Molecular Formula | C13H8ClN3O2 |
| Molecular Weight | 273.67 |
| LogP | 1.3 |
| Category | Organic Chemicals |
3-(p-Chlorophenyl)-2-hydroxy-4H-pyrazino[1,2-a]pyrimidin-4-one is a carbon-based organic compound with CAS registry number 21271-32-9 and molecular formula C13H8ClN3O2 (molecular weight 273.67), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 21271-32-9
Its molecular formula C13H8ClN3O2 comprises 13 C, 8 H, 1 Cl, 3 N, 2 O atoms.
Also known as: 3-(p-Chlorophenyl)-2-hydroxy-4H-pyrazino[1,2-a]pyrimidin-4-one · 3-(对氯苯基)-2-羟基-4H-吡嗪基[1,2-a]嘧啶-4-酮
Category: organic chemicals
The CAS registry number of 3-(p-Chlorophenyl)-2-hydroxy-4H-pyrazino[1,2-a]pyrimidin-4-one is 21271-32-9.
Molecular formula C13H8ClN3O2, molecular weight 273.67.
It is also registered under: 3-(p-Chlorophenyl)-2-hydroxy-4H-pyrazino[1,2-a]pyrimidin-4-one, 3-(对氯苯基)-2-羟基-4H-吡嗪基[1,2-a]嘧啶-4-酮.
Category: Organic Chemicals.
Independent reference data for 3-(p-Chlorophenyl)-2-hydroxy-4H-pyrazino[1,2-a]pyrimidin-4-one (CAS 21271-32-9), compiled from public chemistry databases.
| CAS 号 | 21271-32-9 |
|---|---|
| PubChem CID | 135602152 |
| 分子式 | C13H8ClN3O2 |
| IUPAC 名称 | 3-(4-chlorophenyl)-2-hydroxypyrazino[1,2-a]pyrimidin-4-one |
| Molecular Weight | 273.67 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 1 |
| Exact Mass | 273.0305042 |
| Monoisotopic Mass | 273.0305042 |
| Topological Polar Surface Area | 65.3 |
| Heavy Atom Count | 19 |
BRN 0545565; 21271-32-9; 3-(p-Chlorophenyl)-2-hydroxy-4H-pyrazino(1,2-a)pyrimidin-4-one; 4H-Pyrazino(1,2-a)pyrimidin-4-one, 3-(p-chlorophenyl)-2-hydroxy-; RefChem:297687; DTXSID40943760; 3-(4-Chlorophenyl)-4-hydroxy-2H-pyrazino[1,2-a]pyrimidin-2-one
3-(对氯苯基)-2-羟基-4H-吡嗪基[1,2-a]嘧啶-4-酮 · CAS 21271-32-9 · C13H8ClN3O2.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.