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ChemicalBook >> CAS DataBase List >> 9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one

9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one

9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one price.
  • $74 - $1800
  • Product name: 9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one
  • CAS: 147687-17-0
  • MF: C18H17ClN2O2
  • MW: 328.79
  • EINECS:604-596-9
  • MDL Number:MFCD09840232
  • Synonyms:9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one;3-(2-Chloroethyl)-2-methyl-9-benzyloxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone);3-(2-Chloroethyl)-2-methyl-9-benzyloxy-4H-pyrido[1,2-a]pyrimidin-4-one;2-a]pyriMidin-4-one;3-(2-chloroethyl)-2-Methyl-9-(phenylMethoxy)-;4H-Pyrido[1;4H-Pyrido[1,2-a]pyriMidin-4-one, 3-(2-chloroethyl)-2-Methyl-9-(phenylMethoxy)-;3-(2-Chloroethyl)-2-Methyl-9-(phenylMethoxy)-4H-pyrido[1,2-a]pyriMidin-4-one
Price23 Properties Safety Information Description
23 prices
Selected condition：
Brand
  • aablocks
  • Alichem
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Medical Isotopes, Inc.
  • TRC
Package
  • 10MG
  • 50mg
  • 100MG
  • 1g
  • 5g
  • 10g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA001F0L
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • Packaging1g
  • Price$241
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001F0L
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • Packaging10g
  • Price$317
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA001F0L
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • Packaging25g
  • Price$571
  • Updated2026-05-28
  • Buy
  • ManufacturerAlichem
  • Product number147687170
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
  • Packaging100g
  • Price$780
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0029260
  • Product description3-(2-CHLOROETHYL)-2-METHYL-9-BENZYLOXY-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE 95.00%
  • Packaging100MG
  • Price$1501.5
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0029260
  • Product description3-(2-CHLOROETHYL)-2-METHYL-9-BENZYLOXY-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE 95.00%
  • Packaging10MG
  • Price$693
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM167395
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95%
  • Packaging25g
  • Price$324
  • Updated2026-05-20
  • Buy
  • ManufacturerChemenu
  • Product numberCM167395
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95%
  • Packaging25g
  • Price$324
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11252332
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+%
  • Packaging10g
  • Price$124
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11252332
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+%
  • Packaging10g
  • Price$124
  • Updated2026-05-20
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11252332
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+%
  • Packaging10g
  • Price$124
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11252332
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+%
  • Packaging100g
  • Price$743
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11252332
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+%
  • Packaging100g
  • Price$743
  • Updated2026-05-20
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11252332
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+%
  • Packaging100g
  • Price$743
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11252332
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+%
  • Packaging25g
  • Price$248
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11252332
  • Product description9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+%
  • Packaging25g
  • Price$248
  • Updated2026-05-20
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA001F0L 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 1g $241 2026-05-28 Buy
aablocks AA001F0L 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 10g $317 2026-05-28 Buy
aablocks AA001F0L 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 25g $571 2026-05-28 Buy
Alichem 147687170 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 100g $780 2021-12-16 Buy
American Custom Chemicals Corporation HCH0029260 3-(2-CHLOROETHYL)-2-METHYL-9-BENZYLOXY-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE 95.00% 100MG $1501.5 2021-12-16 Buy
American Custom Chemicals Corporation HCH0029260 3-(2-CHLOROETHYL)-2-METHYL-9-BENZYLOXY-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE 95.00% 10MG $693 2021-12-16 Buy
Chemenu CM167395 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95% 25g $324 2026-05-20 Buy
Chemenu CM167395 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95% 25g $324 2026-05-26 Buy
Crysdot CD11252332 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+% 10g $124 2021-12-16 Buy
Crysdot CD11252332 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+% 10g $124 2026-05-20 Buy
Crysdot CD11252332 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+% 10g $124 2026-05-26 Buy
Crysdot CD11252332 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+% 100g $743 2021-12-16 Buy
Crysdot CD11252332 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+% 100g $743 2026-05-20 Buy
Crysdot CD11252332 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+% 100g $743 2026-05-26 Buy
Crysdot CD11252332 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+% 25g $248 2021-12-16 Buy
Crysdot CD11252332 9-(Benzyloxy)-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 95+% 25g $248 2026-05-20 Buy
Next Last

Properties

Melting point :140-142°C
Boiling point :505.0±60.0 °C(Predicted)
Density :1.24±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,2-8°C
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Solid
pka :2.72±0.70(Predicted)
color :Off-White to Beige

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H332 Harmful if inhaled Acute toxicity,inhalation Category 4 Warning P261, P271, P304+P340, P312
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.
P321 Specific treatment (see … on this label).
P322 Specific measures (see …on this label).
P330 Rinse mouth.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P362 Take off contaminated clothing and wash before reuse.
P363 Wash contaminated clothing before reuse.
P501 Dispose of contents/container to..…

Description

3-(2-Chloroethyl)-2-methyl-9-(benzyloxy)-4H-pyrido[1,2a]pyrimidin-4-one (cas# 147687-17-0) is a compound useful in organic synthesis.

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Suppliers and manufacturers

career henan chemical co
9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one
$9.80
9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one CAS:147687-17-0
Shaanxi Dideu Medichem Co. Ltd
9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one
$1.10
9-Benxyloxy-3-(2-Chloro ethyl)-2-methyl pyrido[1,2-a]pyrimidine-4-one CAS:147687-17-0
Capot Chemical Co.,Ltd.
Standardpharm Co. Ltd.
Alchem Pharmtech,Inc.
CONIER CHEM AND PHARMA LIMITED
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
ANHUI WITOP BIOTECH CO., LTD
Dayang Chem (Hangzhou) Co.,Ltd.
Hangzhou Huarong Pharm Co., Ltd.