ChemicalBook > CAS DataBase List > 3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one

3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one

Product Name
3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one
CAS No.
41078-70-0
Chemical Name
3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one
Synonyms
Risperidone Impurity 3;Risperidone Impurity 31;3-(2-Chloro)-2-methylpyrido[1,2-a]pyrimidin-4-one;3-(2-Chloroethyl)-2-methylpyrido[1,2-α]pyrimidin-4-one;3-(2-CHLOROETHYL)-2-METHYLPYRIDO[1,2-A]PYRIMIDIN-4-ONE;3-(2-CHLOORETHYL)-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDINE-4-ON;3-(2-CHLOROETHYL)-2-METHYL-4H-PYRIDO-[1,2-A]PYRIMIDIN-4-ONE;3-(2-CHLOROETHYL)-2-METHYL-4H-PYRIDO[1,2-A] PYRIMNIDIN-4-ONE;4H-Pyrido[1,2-a]pyrimidin-4-one, 3-(2-chloroethyl)-2-methyl-;3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one >
CBNumber
CB7296374
Molecular Formula
C11H11ClN2O
Formula Weight
222.67
MOL File
41078-70-0.mol
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3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one Property

Melting point:
144.0 to 148.0 °C
Density 
1.41g/cm3 at 20℃
vapor pressure 
0-0Pa at 20-25℃
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid:particulate/powder
color 
White to Light yellow
LogP
1.9 at 20℃ and pH7
CAS DataBase Reference
41078-70-0(CAS DataBase Reference)
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Safety

HS Code 
2933.99.8290
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TCI Chemical
Product number
C2716
Product name
3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Purity
>98.0%(GC)(T)
Packaging
5g
Price
$29
Updated
2023/06/20
TCI Chemical
Product number
C2716
Product name
3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$97
Updated
2023/06/20
TRC
Product number
C366150
Product name
3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Packaging
10g
Price
$100
Updated
2021/12/16
TRC
Product number
C366150
Product name
3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Packaging
5g
Price
$50
Updated
2021/12/16
Biosynth Carbosynth
Product number
FC20228
Product name
3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Packaging
2g
Price
$74
Updated
2021/12/16
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3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

An intermediate in the synthesis of Risperidone

3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

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3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one Suppliers

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View Lastest Price from 3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one manufacturers

Moxin Chemicals
Product
Paliperidone Impurity 41078-70-0
Price
US $0.00-0.00/mg
Min. Order
10mg
Purity
99%+ HPLC
Supply Ability
1000
Release date
2025-06-05
Dideu Industries Group Limited
Product
3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one 41078-70-0
Price
US $1.10/g
Min. Order
1g
Purity
99.00%
Supply Ability
100 Tons Min
Release date
2021-10-09
Career Henan Chemical Co
Product
3-(2-chloroethyl)-2-methyl-4h-pyrido-[1,2-a]pyrimidin-4-one 41078-70-0
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2018-07-26

41078-70-0, 3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-oneRelated Search:

Pirimiphos-methyl 2-Chloro-5-chloromethylpyridine 2,6-Lutidine METSULFURON METHYL 4-Methylpyridine 2,4,6-Collidine Kresoxim-methyl Bensulfuron methyl Methyl 2-hydroxyethyl cellulose Methylparaben Azamethiphos Methyl acrylate Methyl acetate Thiophanate-methyl Methyl 2,4-Difluorobenzoyl Risperidone IMpurity Desfluoro Risperidone Risperidone Pyrimidinone-N-oxide

  • 3-(2-CHLOORETHYL)-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDINE-4-ON
  • 3-(2-CHLOROETHYL)-2-METHYL-4H-PYRIDO-[1,2-ALPHA]PYRIMIDIN-4-ONE
  • 3-(2-CHLOROETHYL)-2-METHYLPYRIDO[1,2-A]PYRIMIDIN-4-ONE
  • 3-(2-Chloroethyl)-2-methylpyrido[1,2-α]pyrimidin-4-one
  • 3-(2-CHLOROETHYL)-2-METHYL-4H-PYRIDO-[1,2-A]PYRIMIDIN-4-ONE
  • 3-(2-CHLOROETHYL)-2-METHYL-4H-PYRIDO[1,2-A] PYRIMNIDIN-4-ONE
  • 3-(2-Chloroethyl)-6,7,8,9-Tetrahydro-2-Methyl-4H-Pyridin[1,2-A]-PyrimidineC4-One
  • 3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one 3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • 3-(2-Chloroethyl)-2-methyl-4<i>H</i>-pyrido[1,2-<i>a</i>]pyrimidin-4-one
  • Risperidone Impurity 3
  • 3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one &gt
  • 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-(2-chloroethyl)-2-methyl-
  • 3-(2-Chloroethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one ISO 9001：2015 REACH
  • Risperidone Impurity 31
  • "3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyridin[1,2-a]pyrimidine-4-one"
  • 3-(2-Chloro)-2-methylpyrido[1,2-a]pyrimidin-4-one
  • 41078-70-0
  • C11H11ClN2O
  • C11H11N2OCl
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  • Heterocycles
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