7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one
Modify Date: 2026-09-22 16:13:00
![7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one Structure](https://www.chemsrc.com/extcaspic/039/2029189-45-3.png)
7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one structure
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Common Name | 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one | ||
|---|---|---|---|---|
| CAS Number | 2029189-45-3 | Molecular Weight | 185.57 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C6H4ClN3O2 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one |
|---|
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Molecular Formula | C6H4ClN3O2 |
|---|---|
| Molecular Weight | 185.57 |
| InChIKey | ZNCRJTIMFHPTOH-UHFFFAOYSA-N |
| SMILES | O=C1Nc2nc(Cl)ncc2CO1 |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the molecular weight of 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one? |
| A: Molecular weight of 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one is 185.57. |
| Q: What is the Chinese name of 2029189-45-3? |
| A: Chinese name of 2029189-45-3 is 2029189-45-3. |
| Q: What is the SMILES notation of 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one? |
| A: SMILES notation of 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one is O=C1Nc2nc(Cl)ncc2CO1. |
| Q: What is the molecular formula of 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one? |
| A: Molecular formula of 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one is C6H4ClN3O2. |
| Q: What is the English name of 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one? |
| A: The English name of 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one is 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one. |
| Q: What is the InChIKey of 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one? |
| A: InChIKey of 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one is ZNCRJTIMFHPTOH-UHFFFAOYSA-N. |
| Q: What is the CAS number of 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one? |
| A: CAS number of 7-Chloro-1H-pyrimido[4,5-d][1,3]oxazin-2(4H)-one is 2029189-45-3. |