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

Product Name
3-(2-Hydroxyethyl)-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one
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
Formula Weight
220.22
MOL File
181525-38-2.mol
More
Less

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

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
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H341Suspected of causing genetic defects

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P281Use personal protective equipment as required.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P308+P313IF exposed or concerned: Get medical advice/attention.

P330Rinse mouth.

P405Store locked up.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

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

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

More
Less

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

Carbott PharmTech Inc.
Tel
0535-6385396
Fax
+86 (535) 638-9971
Email
info@carbottpharm.com
Country
China
ProdList
869
Advantage
56
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32344
Advantage
50
Shanghai Topbiochem Technology Co., Ltd
Tel
021-58170097
Email
info@topbiochem.com
Country
China
ProdList
9449
Advantage
58
Shanghai T&W Pharmaceutical Co., Ltd.
Tel
+86 21 61551611
Fax
+86 21 50676805
Country
China
ProdList
9901
Advantage
58
Beijing Comparison Pharmaceutical Technology Co., Ltd
Tel
010-52878169 15701683040
Email
sales@bjcomparison.com
Country
China
ProdList
4687
Advantage
58
Wuxi Zhongkun Biochemical Technology Co., Ltd.
Tel
0510-85629785 18013409632
Fax
051085625359
Email
sales@reading-chemicals.com
Country
China
ProdList
15185
Advantage
58
Shanghai ChuangYan Chemical Technology Co., Ltd.
Tel
021-11111111 11111111111
Fax
qq:546919421
Email
546919421@qq.com
Country
China
ProdList
3005
Advantage
55
Watson Biotechnology Co.,Ltd
Tel
027-027-59207879 18140587686
Fax
QQ:1972026995
Email
kf@3600chem.com
Country
China
ProdList
4697
Advantage
55
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131981
Advantage
58
Shanghai Baoyisheng Biotechnology Co., LTD
Tel
15221020695
Email
502277408@qq.com
Country
China
ProdList
466
Advantage
58
More
Less

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

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

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


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