3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

Product Name: 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CAS No.: 63234-80-0
Chemical Name: 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Synonyms: 3-(2-Chloroethyl)-6;Risperidone Impurity L;Paliperidone Impurity 26;Risperidone EP IMpurity L;Risperidone Chloro IMpurity;Risperidone Intermediate III;3-(2-Chloro-ethyl)-2-methyl-6,7,8,9-tetrahydro-;Risperidone Impurity 12(Risperidone EP Impurity L);-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one;Risperidone EP Impurity L (Risperidone Chloroethyl Impurity)
CBNumber: CB0359227
Molecular Formula: C11H15ClN2O
Formula Weight: 226.7
MOL File: 63234-80-0.mol

More

Less

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Property

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
InChI: InChI=1S/C11H15ClN2O/c1-8-9(5-6-12)11(15)14-7-3-2-4-10(14)13-8/h2-7H2,1H3
InChIKey: CMWCQQUYLPYOMY-UHFFFAOYSA-N
SMILES: C12CCCCN1C(=O)C(CCCl)=C(C)N=2
CAS DataBase Reference: 63234-80-0(CAS DataBase Reference)

More

Less

Safety

Hazard Codes: T
Risk Statements: 25
Safety Statements: 45
HS Code: 2933.99.9701
HazardClass: IRRITANT

More

Less

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.

More

Less

N-Bromosuccinimide Price

TCI Chemical

Product number: C2433
Product name: 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Purity: >98.0%(GC)(T)
Packaging: 5g
Price: $124
Updated: 2024/03/01

TCI Chemical

Product number: C2433
Product name: 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $374
Updated: 2024/03/01

TRC

Product number: C366155
Product name: 3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
Packaging: 5g
Price: $245
Updated: 2021/12/16

Matrix Scientific

Product number: 057915
Product name: 3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
Purity: 95%
Packaging: 5g
Price: $24
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FC20229
Product name: 3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
Packaging: 10g
Price: $40
Updated: 2021/12/16

More

Less

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

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.

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Preparation Products And Raw materials

Raw materials

Ammonium hydroxide Palladium hydroxide Toluene Phosphorus oxychloride Ethyl acetate Hydrochloric acid Hydrogen Dichloromethane 2-Acetylbutyrolactone 2-Aminopyridine Isopropyl alcohol PETROLEUM ETHER

Preparation Products

More

Less

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Suppliers

Americas 1 Canada 2 China 228 Europe 3 Germany 6 India 37 Japan 2 Switzerland 2 Ukraine 1 United Kingdom 12 United States 38 Global 332

TCI Chemicals (India) Pvt. Ltd.

Tel: --
Fax: --
Email: sales-in@tcichemicals.com
Country: India
ProdList: 6768
Advantage: 58

Chemicea Pharmaceuticals Pvt Ltd

Tel: --
Fax: --
Email: sales@chemicea.com
Country: India
ProdList: 825
Advantage: 58

Clearsynth Labs

Tel: --
Fax: --
Email: fo@clearsynth.com
Country: India
ProdList: 3887
Advantage: 58

Pharma Affiliates

Tel: --
Fax: --
Email: @pharmaffiliates.com
Country: India
ProdList: 6754
Advantage: 58

Anugraha Chemicals

Tel: --
Fax: --
Country: India
ProdList: 11
Advantage: 58

Chempro Pharma Pvt. Ltd.

Tel: --
Fax: --
Email: ankitsehgal@chemprogroup.net
Country: India
ProdList: 170
Advantage: 58

Synthink Research Chemicals

Tel: --
Fax: --
Country: India
ProdList: 398
Advantage: 58

Sai Quest Syn. Ltd

Tel: --
Fax: --
Country: India
ProdList: 268
Advantage: 58

Igen Labs Private LTD

Tel: --
Fax: --
Country: India
ProdList: 19
Advantage: 58

Opulent Pharma

Tel: --
Fax: --
Country: India
ProdList: 810
Advantage: 58

Corey Organics Private Limited

Tel: --
Fax: --
Country: India
ProdList: 138
Advantage: 58

SPB Pharma Chiemimpex

Tel: --
Fax: --
Email: sales@spbpharmachem.com
Country: India
ProdList: 94
Advantage: 58

Ramdev Chemical Private Limited

Tel: --
Fax: --
Country: India
ProdList: 24
Advantage: 58

Oceanic Pharmachem Pvt. Ltd.

Tel: --
Fax: --
Email: info@oceanicpharmachem.com
Country: India
ProdList: 2005
Advantage: 58

Festiva Pharma

Tel: --
Fax: --
Country: India
ProdList: 237
Advantage: 58

OctaneX Labs

Tel: --
Fax: --
Email: info@octanexlabs.com
Country: India
ProdList: 101
Advantage: 58

Carbontree (T)

Tel: --
Fax: --
Email: info@carbontree.in
Country: India
ProdList: 56
Advantage: 58

Rivashaa Agrotech Biopharma Pvt. Ltd.

Tel: --
Fax: --
Email: source@rivashaa.com
Country: India
ProdList: 986
Advantage: 58

Unitrade Agencies

Tel: --
Fax: --
Country: India
ProdList: 197
Advantage: 58

Rely Chem

Tel: --
Fax: --
Country: India
ProdList: 125
Advantage: 58

Shivam Pharma Chemicals

Tel: --
Fax: --
Email: info@shivampharma.com
Country: India
ProdList: 656
Advantage: 58

Anant Pharmaceuticals Pvt. ltd

Tel: --
Fax: --
Email: info@anantlabs.com
Country: India
ProdList: 736
Advantage: 58

Anant Pharmaceuticals Pvt., Ltd.

Tel: --
Fax: --
Email: sales@anantlabs.com
Country: India
ProdList: 160
Advantage: 58

Saburi Life Sciences

Tel: --
Fax: --
Email: info@saburilifesciences.com
Country: India
ProdList: 47
Advantage: 58

SynZeal Research Pvt Ltd

Tel: --
Fax: --
Email: standards@synzeal.com
Country: India
ProdList: 6514
Advantage: 58

Smilax Laboratories Limited

Tel: --
Fax: --
Country: India
ProdList: 37
Advantage: 58

ALBA ORGANICS

Tel: --
Fax: --
Country: India
ProdList: 10
Advantage: 58

Pharmaffiliates Analytics and Synthetics P. Ltd

Tel: --
Fax: --
Email: mktg@pharmaffiliates.com
Country: India
ProdList: 6739
Advantage: 58

A.J Chemicals

Tel: --
Fax: --
Email: sales@ajchem.in
Country: India
ProdList: 6100
Advantage: 58

SL Drugs and Pharmaceuticals Pvt. Ltd.

Tel: --
Fax: --
Email: enquiry@sldrugs.com
Country: India
ProdList: 2683
Advantage: 50

More

Less

View Lastest Price from 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one manufacturers

Hebei Mojin Biotechnology Co., Ltd

Product: 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 63234-80-0
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2024-10-30

Sach biotech Co.,Ltd

Product: 3-2-(chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pirido[1,2-a]pirimidin-4-one 63234-80-0
Price: US $300.00-155.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 500kgs/month
Release date: 2024-07-10

Shaanxi Dideu Medichem Co. Ltd

Product: 3-(2-Chloroethyl)-2-Methyl-6,7,8,9-Tetrahydro-4H-Pyrido[1,2-a]-Pyrimidin-4-One 63234-80-0
Price: US $21.00/g
Min. Order: 1g
Purity: 99.0% min
Supply Ability: 100 tons min
Release date: 2021-04-30

63234-80-0, 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-oneRelated Search:

Methyl 2-hydroxyethyl cellulose Methyl acrylate 2,6-Lutidine Thiophanate-methyl Azamethiphos 4-Methylpyridine METHYL THIOPHENE-2-CARBOXYLATE Methyl acetate 2-Chloro-5-chloromethylpyridine Kresoxim-methyl Bensulfuron methyl Pirimiphos-methyl Methylparaben Methyl 2,4-Difluorobenzoyl Risperidone IMpurity Desfluoro Risperidone Risperidone Pyrimidinone-N-oxide 6-Fluoro-3-[1-bis-[2-(methyl-6,7,8,9-tetrahydropyridol[1,2,a]pyrimidin-4-one-3-yl)ethyl]piperidinium]benzisoxazole Iodide

3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]-pyrididine-4-one (intermediate of Risperidone)

3-(2-CHLOROETHYL)-2-METHYL-6,7,8,9-TETRAHYDRO-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE

3-(2-CHLORO-ETHYL)-2-METHYL-6,7,8,9-TETRAHYDRO-PYRIDO[1,2-A]PYRIMIDIN-4-ONE

3-(2-CHLOROETHYL)-6,7,8,9-TETRAHYDRO-2-METHYL-4H-PYRIDINO[1,2-A]PYRIMIDINE-4-ONE

3-(2-CHLOROETHYL)-6,7,8,9-TETRAHYDRO-2-METHYL-4H-PYRIDO(1,2A)PYRIMIDINE-4-ONE

3-(2-CHLOROETHYL)-6,7,8,9-TETRAHYDRO-2-METHYL-4H-PYRLDO[1,2-A]PYRIMDIN-4-ONE

3-2(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-alpha]pyrimnidin-4-one

3-2(2-CHLOROETHYL)-6,7,8,9-TETRAHYDRO-2-METHYL-4H-PYRIDO[1,2-A]PYRIMDIN-4-ONE

8-(CHLOROETHYL)-9-METHYL-6,10-DIAZABICYCLO[4.4.0]DECA-8,10-DIEN-7-ONE

3-(2-CHLOROETHYL)-2-METHYL-6,7,8,9-TETRAHYDRO-4H-PYRIDO[1,2-ALPHA]PYRIMIDIN-4-ONE

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2<br>-a]pyrimidin-4-one

3-(2-Chloroethyl)-2-Methyl-6,7,8,9-tetrahydro-4H-pyrimidine-4-one

3-(2-CHLOROETHYL)-2-METHYL-6,7,8,9-TETRAHYDRO-4H-PYRIDO[1, 2-A]-PYRIMIDIN-4-ONE ( RISPERIDONE INTERMEDIATE ).

3-(2-CHLOROETHYL)-6,7,8,9-TETRAHYDRO-2-METHYL-4H-PYRIDO[1,2-A]-PYRIMIDIN-4-ONE(RISPERIDONEINTERMEDIATE)

3-(2-CHLOROETHYL)-2-METHYL-6,7,8,9-TETRAHYDRO-4H-PYRIDO[1,2-A]-PYRIDIDINE-4-ONE

3-(2-chloroethyl)-2-methyl-4H,6H,7H,8H,9H-pyrido[1,2-a]pyrimidin-4-one

Risperidone Intermediate III

3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-α]pyrimidin-4-one

3-(2-Chloro-ethyl)-2-methyl-6,7,8,9-tetrahydro-

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

4H-Pyrido[1,2-a]pyrimidin-4-one, 3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-

3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]-pyrimidin-4-one ,98%

3-(2-Chloroethyl)-6

3-(2-chloroethyl)-2-Methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]py

Phenyl(4-piperidyl)Methanone3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one

Risperidone Chloro IMpurity

Risperidone EP IMpurity L

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4Hpyrido[1,2-a]pyrimidin-4-one (piperidopyrimidinone intermediate)

Paliperidone Impurity 26

Risperidone Impurity 12(Risperidone EP Impurity L)

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one &gt

-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Risperidone Impurity L

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one ISO 9001：2015 REACH

Risperidone EP Impurity L (Risperidone Chloroethyl Impurity)

3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-...

TIANFU-CHEM - 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one, ≥ 98.0%

3-2-(chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pirido[1,2-a]pirimidin-4-one

63234-80-0

63274-80-0

62234-80-0

63274-80-0

C11H15ClN2O

Bases & Related Reagents

Intermediates & Fine Chemicals

Nucleotides

Pharmaceuticals

Intermediates

Nucleotides and Nucleosides

(intermediate of Risperidone)