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ChemicalBook >> CAS DataBase List >> 3-Ethyl-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

3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one price.
  • $160 - $2229.5
  • Product name: 3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-Methyl-4H-pyrido[1,2-a]pyriMidin-4-one
  • CAS: 849903-79-3
  • MF: C11H16N2O2
  • MW: 208.26
  • EINECS:
  • MDL Number:MFCD18207006
  • Synonyms:4H-Pyrido[1,2-a]pyriMidin-4-one, 3-ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-Methyl-;3-ethyl-9-hydroxy-2-Methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyriMidin-4-one;4H-Pyrido[1,2-a]pyriMidin...;Paliperidone Stage III (USP RC A);3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one;Paliperidone Related CoMpound A;Paliperidone Related Compound A (20 mg) (3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-alpha]pyrimidin-4-one);3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one
12 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • ChemScene
  • Crysdot
  • TRC
  • Usbiological
Package
  • 5mg
  • 20mg
  • 100mg
  • 250mg
  • 1g
  • 5g
  • ManufacturerAK Scientific
  • Product number3240AH
  • Product description3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-A]pyrimidin-4-one
  • Packaging1g
  • Price$1524
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number849903793
  • Product description3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
  • Packaging5g
  • Price$2229.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number849903793
  • Product description3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
  • Packaging1g
  • Price$669.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number849903793
  • Product description3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one
  • Packaging250mg
  • Price$262.6
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-M0164
  • Product description3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 99.29%
  • Packaging100mg
  • Price$181
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-M0164
  • Product description3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 99.29%
  • Packaging250mg
  • Price$301
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-M0164
  • Product description3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 99.29%
  • Packaging1g
  • Price$602
  • Updated2021-12-16
  • Buy
  • ManufacturerChemScene
  • Product numberCS-M0164
  • Product description3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 99.29%
  • Packaging5g
  • Price$1805
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11046573
  • Product description3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 95+%
  • Packaging1g
  • Price$600
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberE926295
  • Product description3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • Packaging20mg
  • Price$475
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberE926295
  • Product description3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • Packaging5mg
  • Price$160
  • Updated2021-12-16
  • Buy
  • ManufacturerUsbiological
  • Product number160569
  • Product description3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • Packaging5mg
  • Price$460
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 3240AH 3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-A]pyrimidin-4-one 1g $1524 2021-12-16 Buy
Alichem 849903793 3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 5g $2229.5 2021-12-16 Buy
Alichem 849903793 3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 1g $669.5 2021-12-16 Buy
Alichem 849903793 3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 250mg $262.6 2021-12-16 Buy
ChemScene CS-M0164 3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 99.29% 100mg $181 2021-12-16 Buy
ChemScene CS-M0164 3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 99.29% 250mg $301 2021-12-16 Buy
ChemScene CS-M0164 3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 99.29% 1g $602 2021-12-16 Buy
ChemScene CS-M0164 3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 99.29% 5g $1805 2021-12-16 Buy
Crysdot CD11046573 3-Ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 95+% 1g $600 2021-12-16 Buy
TRC E926295 3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 20mg $475 2021-12-16 Buy
TRC E926295 3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 5mg $160 2021-12-16 Buy
Usbiological 160569 3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 5mg $460 2021-12-16 Buy

Properties

Boiling point :349.0±44.0 °C(Predicted)
Density :1.29±0.1 g/cm3(Predicted)
solubility :DMSO (Slightly), Methanol (Slightly)
form :Solid
pka :13.01±0.60(Predicted)
color :White to Off-White

Safety Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone USP Related Compound A) is used in the synthesis of Paliperidone (P141000). Intermediate.