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ChemicalBook >> CAS DataBase List >>3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one

3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one

3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Structure
3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one structure
CAS No.
181525-38-2
Chemical Name:
3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one
Synonyms
Paliperidone-4;Paliperidone Impurities12;Paliperidone Impurities109;9-hydroxy-3-(2-hydroxyethyl);Paliperidone Tetradehydro Hydroxyethyl Impurity;9-hydroxy-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimi...;9-Hydroxy-3-(2-hydroxyethyl)-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one;3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one;4H-Pyrido[1,2-a]pyrimidin-4-one, 9-hydroxy-3-(2-hydroxyethyl)-2-methyl-;Paliperidone impurity 20/9-hydroxy-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
CBNumber:
CB62605586
Molecular Formula:
C11H12N2O3
Molecular Weight:
220.22
MDL Number:
MFCD28130087
MOL File:
181525-38-2.mol
MSDS File:
SDS
Last updated:2023-09-19 14:20:07
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3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Properties

Melting point 145-148°C
Boiling point 437.4±55.0 °C(Predicted)
Density 1.38±0.1 g/cm3(Predicted)
vapor pressure 0-0Pa at 20-25℃
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Methanol (Slightly)
pka 8.09±0.20(Predicted)
form Solid
color Beige
LogP 0.19 at 20℃ and pH7

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictograms
GHS07,GHS08
Signal word  Danger
Hazard statements  H412-H341-H302
Precautionary statements  P273-P501-P264-P270-P301+P312-P330-P501-P201-P202-P281-P308+P313-P405-P501

3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC H943115 9-Hydroxy-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 181525-38-2 25mg $185 2021-12-16 Buy
Medical Isotopes, Inc. 70690 9-Hydroxy-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-α]pyrimidin-4-one 181525-38-2 250mg $2200 2021-12-16 Buy
Product number Packaging Price Buy
H943115 25mg $185 Buy
70690 250mg $2200 Buy

3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Chemical Properties,Uses,Production

Uses

9-Hydroxy-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one is an intermediate in the synthesis of analog of Paliperidone, a combined serotonin and dopamine receptor antagonist.

3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Preparation Products And Raw materials

Raw materials

Preparation Products

3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Suppliers

Global( 50)Suppliers
Supplier Tel Email Country ProdList Advantage
Hebei Mojin Biotechnology Co., Ltd 		+8613288715578 sales@hbmojin.com China 12456 58
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32480 60
Standardpharm Co. Ltd. 		86-714-3992388 overseasales1@yongstandards.com United States 14336 58
AFINE CHEMICALS LIMITED 		0571-85134551 info@afinechem.com CHINA 15377 58
CR Corporation Lomited 		fred.wen@crcorporation.cn CHINA 12069 58
Hangzhou Huarong Pharm Co., Ltd. 		571-86758373 +8613588754946 sales@huarongpharm.com CHINA 3149 58
Hefei TNJ Chemical Industry Co.,Ltd. 		0551-65418684 +8618949823763 sales@tnjchem.com China 25363 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131981 58
Shanghai Payne Pharmaceutical Technology Co.Ltd 		021-58123769 18678586262 info@paynepharm.com China 1354 58
Carbott PharmTech Inc. 0535-6385396 info@carbottpharm.com China 869 56
Supplier Advantage
Hebei Mojin Biotechnology Co., Ltd 		58
ATK CHEMICAL COMPANY LIMITED 		60
Standardpharm Co. Ltd. 		58
AFINE CHEMICALS LIMITED 		58
CR Corporation Lomited 		58
Hangzhou Huarong Pharm Co., Ltd. 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Amadis Chemical Company Limited 		58
Shanghai Payne Pharmaceutical Technology Co.Ltd 		58
Carbott PharmTech Inc. 56

View Lastest Price from 3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one pictures 2023-09-19 3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one
181525-38-2
 US $0.00 / KG 1KG 99% 50000KG/month Hebei Mojin Biotechnology Co., Ltd

181525-38-2(3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one)Related Search:

9-Keto Risperidone 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Paliperidone N-Oxide 9-hydroxy-2-methyl-3-vinyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
Paliperidone (R)-9-Hydroxy Risperidone 5-Fluoro Paliperidone 9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one (S)-9-Hydroxy Risperidone
6-Fluoro-3-(4-piperidinyl)-1,2-benzisoxazole hydrochloride 3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone) 3-ethyl-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Paliperidone Desfluoro Impurity 9-(benzyloxy)-3-(2-hydroxyethyl)-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one

1of3

3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one 9-Hydroxy-3-(2-hydroxyethyl)-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one Paliperidone-4 Paliperidone impurity 20/9-hydroxy-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 9-hydroxy-3-(2-hydroxyethyl) 4H-Pyrido[1,2-a]pyrimidin-4-one, 9-hydroxy-3-(2-hydroxyethyl)-2-methyl- Paliperidone Tetradehydro Hydroxyethyl Impurity 9-hydroxy-3-(2-hydroxyethyl)-2-methyl-4H-pyrido[1,2-a]pyrimi... Paliperidone Impurities109 Paliperidone Impurities12 181525-38-2