ChemicalBook > Product Catalog >Pharmaceutical intermediates >Heterocyclic compound >Pyridine compound >Ethylpyridine >3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone)

3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone)

CAS No.: 260273-82-3

Chemical Name:: 3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone)

Synonyms: Ris-int H;Paliperidone-1;Paliperidone Impurities1;Paliperidone Impurity 57;Paliperidone Impurities112;3-(2-chloroethyl)-9-hydroxy-;3-(2-Chloroethyl)-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one;3-(2-Chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one;3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one;9-Hydroxy-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

CBNumber:: CB01483309

Molecular Formula:: C11H11ClN2O2

Molecular Weight:: 238.67

MOL File:: 260273-82-3.mol

Modify Date:: 2023/4/23 13:52:06

Request For Quotation

3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone) Properties

Boiling point	413.1±55.0 °C(Predicted)
Density	1.39±0.1 g/cm3(Predicted)
solubility	Dichloromethane; Methanol
pka	8.05±0.20(Predicted)
form	Solid
color	Beige

3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone) Chemical Properties,Uses,Production

Uses

3-(2-Chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one is a byproduct in the synthesis of 5-Fluoro Paliperidone (F595170), which is a Paliperidone (P141000) impurity.

3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone) Preparation Products And Raw materials

Raw materials

Preparation Products

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

3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone) Suppliers

Global( 67)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
CLEARSYNTH LABS LTD.	+91-22-45045900	Hyderabad, India	6351	58	Inquiry
Pharmaffiliates Analytics and Synthetics P. Ltd	+91-172-5066494	Haryana, India	6773	58	Inquiry
Shaanxi Dideu Medichem Co. Ltd	+86-029-89586680 +86-18192503167	China	9030	58	Inquiry
LEAP CHEM CO., LTD.	+86-852-30606658	China	24738	58	Inquiry
Scinova Biotech(Guangzhou) Co., Ltd.	13268215580	China	7026	58	Inquiry
Aikon International Limited	18626450290	China	10718	58	Inquiry
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	China	17995	56	Inquiry
TCI (Shanghai) Chemical Trading Co., Ltd.	021-021-61109150	China	31163	58	Inquiry
Shenzhen SUNGENING Bio-Medical Co., Ltd.	0755-28967200 13631290199	China	9592	60	Inquiry
Molcoo Chemicals Inc.	18627923403 18627756402	China	9243	58	Inquiry

Supplier	Advantage
CLEARSYNTH LABS LTD.	58
Pharmaffiliates Analytics and Synthetics P. Ltd	58
Shaanxi Dideu Medichem Co. Ltd	58
LEAP CHEM CO., LTD.	58
Scinova Biotech(Guangzhou) Co., Ltd.	58
Aikon International Limited	58
ChemStrong Scientific Co.,Ltd	56
TCI (Shanghai) Chemical Trading Co., Ltd.	58
Shenzhen SUNGENING Bio-Medical Co., Ltd.	60
Molcoo Chemicals Inc.	58

260273-82-3(3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone))Related Search:

Paliperidone 9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one Paliperidone E-Oxime 5-Fluoro Paliperidone 3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one

RAC 9-HYDROXYRISPERIDONE-D4 9-Keto Risperidone 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Paliperidone Impurity 4 3-(2-chloroethyl)-9-oxo-2-methyl-6,7,8,9-tetrahydro-4H-pyrido-[1,2-a]pyrimidin-4-one

9-hydroxy-2-methyl-3-vinyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one (S)-9-Hydroxy Risperidone 6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole hydrochloride 3-ethyl-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Paliperidone impurity 1

Paliperidone iMpurity I 3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Paliperidone iMpurity K

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3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone) 3-(2-chloroethyl)-2-Methyl-9-hydroxy-4H-pyrido[1,2-a]pyriMidine-4-one 9-Hydroxy-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one 3-(2-Chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 3-(2-Chloroethyl)-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one Paliperidone Tetradehydro Chloroethyl ImpurityQ: What is Paliperidone Tetradehydro Chloroethyl Impurity Q: What is the CAS Number of Paliperidone Tetradehydro Chloroethyl Impurity Paliperidone Impurities1 Paliperidone Impurities112 3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone) ISO 9001：2015 REACH 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-(2-chloroethyl)-9-hydroxy-2-methyl- 3-(2-chloroethyl)-9-hydroxy- Paliperidone impurity 17/3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Paliperidone-1 Ris-int H Paliperidone Impurity 57 260273-82-3 APIs Intermediate