3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
- CAS NO.：63234-80-0
- Empirical Formula: C11H15ClN2O
- Molecular Weight: 226.7
- MDL number: MFCD06200813
- EINECS: 613-192-1
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-09-25 17:15:13
![3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Structural](https://img.chemicalbook.in/CAS/GIF/63234-80-0.gif)
What is 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one?
Chemical properties
White Solid
The Uses of 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
An intermediate in the synthesis of Risperidone
The Uses of 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (Risperidone EP Impurity L) is an intermediate in the synthesis of Risperidone (R525000), which is a combined serotonin (5-HT2) and dopamine (D2) receptor antagonist.
Properties of 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
| Melting point: | 68.5-69.5 °C |
| Boiling point: | 337 °C |
| Density | 1.30 |
| Flash point: | 157 °C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| form | Solid |
| pka | 3.58±0.70(Predicted) |
| color | White to Off-White |
| CAS DataBase Reference | 63234-80-0(CAS DataBase Reference) |
Safety information for 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
| InChIKey | CMWCQQUYLPYOMY-UHFFFAOYSA-N |
3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one manufacturer
Clickchem Research LLP
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Phone:+91-8140031133
Whatsapp: +91- 8140031133
product: 63234-80-0 RISPERIDONE IMPURITY L 90 % Above
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![3-[2-[4-[4-Fluoro-2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]benzolyl]piperidin-1-yl]ethyl-2-Methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyriMidin-4-one (Risperidone IMpurity)](https://img.chemicalbook.in/CAS/GIF/1329796-66-8.gif)
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