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ChemicalBook >> CAS DataBase List >> 2-a)pyrimidin-4-one,2-chloro-4h-pyrido(

2-a)pyrimidin-4-one,2-chloro-4h-pyrido(

2-a)pyrimidin-4-one,2-chloro-4h-pyrido( price.
  • $28 - $2809
  • Product name: 2-a)pyrimidin-4-one,2-chloro-4h-pyrido(
  • CAS: 5418-94-0
  • MF: C8H5ClN2O
  • MW: 180.59
  • EINECS:
  • MDL Number:MFCD00457859
  • Synonyms:2-a)pyrimidin-4-one,2-chloro-4h-pyrido( ;2-Chloro-4H-pyrido[1,2-a]pyrimidin-4-one;2-chloropyrido[1,2-a]pyrimidin-4-one;4H-Pyrido[1,2-a]pyrimidin-4-one, 2-chloro-;(2-a)pyrimidin-4-one,2-chloro-4h-pyrido ISO 9001：2015 REACH
Price45 Properties Safety Information Description
45 prices
Selected condition：
Brand
  • aablocks
  • ACHEMBLOCK
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth
  • Chemcia Scientific
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
Package
  • 10MG
  • 250mg
  • 250.00mg
  • 1g
  • 1.00g
  • 2.5G
  • 2.500g
  • 5.00g
  • 5G
  • 10g
  • 25g
  • 100g
  • Manufactureraablocks
  • Product numberAA00DJS3
  • Product description2-chloro-4H-pyrido[1,2-a]pyrimidin-4-one 96%
  • Packaging10g
  • Price$474
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DJS3
  • Product description2-chloro-4H-pyrido[1,2-a]pyrimidin-4-one 96%
  • Packaging25g
  • Price$940
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DJS3
  • Product description2-chloro-4H-pyrido[1,2-a]pyrimidin-4-one 96%
  • Packaging100g
  • Price$2809
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DJS3
  • Product description2-chloro-4H-pyrido[1,2-a]pyrimidin-4-one 98%
  • Packaging1g
  • Price$59
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00DJS3
  • Product description2-chloro-4H-pyrido[1,2-a]pyrimidin-4-one 98%
  • Packaging250mg
  • Price$28
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX196263
  • Product description2-Chloro-4H-pyrido[1,2-a]pyrimidin-4-one 97.00%
  • Packaging25G
  • Price$1020
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberX196263
  • Product description2-Chloro-4H-pyrido[1,2-a]pyrimidin-4-one 97.00%
  • Packaging5G
  • Price$285
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberV6516
  • Product description2-Chloro-4h-pyrido[1,2-a]pyrimidin-4-one
  • Packaging10g
  • Price$1437
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number5418940
  • Product description2-Chloro-4H-pyrido[1,2-a]pyrimidin-4-one
  • Packaging10g
  • Price$978.12
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0055429
  • Product description2-CHLORO-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE 95.00%
  • Packaging1G
  • Price$852.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0055429
  • Product description2-CHLORO-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE 95.00%
  • Packaging5G
  • Price$1548.26
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberHCH0055429
  • Product description2-CHLORO-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE 95.00%
  • Packaging2.5G
  • Price$1227.82
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR965622
  • Product description2-Chloro-4h-pyrido[1,2-a]pyrimidin-4-one 98%
  • Packaging1g
  • Price$300
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR965622
  • Product description2-Chloro-4h-pyrido[1,2-a]pyrimidin-4-one 98%
  • Packaging5g
  • Price$319
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR965622
  • Product description2-Chloro-4h-pyrido[1,2-a]pyrimidin-4-one 98%
  • Packaging5g
  • Price$319
  • Updated2026-06-04
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR965622
  • Product description2-Chloro-4h-pyrido[1,2-a]pyrimidin-4-one 98%
  • Packaging250mg
  • Price$44
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00DJS3 2-chloro-4H-pyrido[1,2-a]pyrimidin-4-one 96% 10g $474 2026-05-28 Buy
aablocks AA00DJS3 2-chloro-4H-pyrido[1,2-a]pyrimidin-4-one 96% 25g $940 2026-05-28 Buy
aablocks AA00DJS3 2-chloro-4H-pyrido[1,2-a]pyrimidin-4-one 96% 100g $2809 2026-05-28 Buy
aablocks AA00DJS3 2-chloro-4H-pyrido[1,2-a]pyrimidin-4-one 98% 1g $59 2026-05-28 Buy
aablocks AA00DJS3 2-chloro-4H-pyrido[1,2-a]pyrimidin-4-one 98% 250mg $28 2026-05-28 Buy
ACHEMBLOCK X196263 2-Chloro-4H-pyrido[1,2-a]pyrimidin-4-one 97.00% 25G $1020 2026-05-27 Buy
ACHEMBLOCK X196263 2-Chloro-4H-pyrido[1,2-a]pyrimidin-4-one 97.00% 5G $285 2026-05-27 Buy
AK Scientific V6516 2-Chloro-4h-pyrido[1,2-a]pyrimidin-4-one 10g $1437 2021-12-16 Buy
Alichem 5418940 2-Chloro-4H-pyrido[1,2-a]pyrimidin-4-one 10g $978.12 2021-12-16 Buy
American Custom Chemicals Corporation HCH0055429 2-CHLORO-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE 95.00% 1G $852.55 2021-12-16 Buy
American Custom Chemicals Corporation HCH0055429 2-CHLORO-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE 95.00% 5G $1548.26 2021-12-16 Buy
American Custom Chemicals Corporation HCH0055429 2-CHLORO-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE 95.00% 2.5G $1227.82 2021-12-16 Buy
Apolloscientific OR965622 2-Chloro-4h-pyrido[1,2-a]pyrimidin-4-one 98% 1g $300 2021-12-16 Buy
Apolloscientific OR965622 2-Chloro-4h-pyrido[1,2-a]pyrimidin-4-one 98% 5g $319 2026-06-04 Buy
Apolloscientific OR965622 2-Chloro-4h-pyrido[1,2-a]pyrimidin-4-one 98% 5g $319 2026-06-04 Buy
Apolloscientific OR965622 2-Chloro-4h-pyrido[1,2-a]pyrimidin-4-one 98% 250mg $44 2026-06-04 Buy
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Properties

storage temp. :2-8°C

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
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
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.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2-Chloro-4h-pyrido[1,2-a]pyrimidin-4-one is useful in the synthesis of pyrimidin-5-one derivatives.

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Suppliers and manufacturers

Dideu Industries Group Limited
(2-a)pyrimidin-4-one,2-chloro-4h-pyrido
$1.10
(2-a)pyrimidin-4-one,2-chloro-4h-pyrido CAS:5418-94-0
CONIER CHEM AND PHARMA LIMITED
Zhejiang J&C Biological Technology Co.,Limited 9ding chemical ( Shanghai) Limited SynAsst Chemical. Shanghai RenYue Chemical Technology Co., Ltd. SuZhou ShiYa Biopharmaceuticals, Inc. Aikon International Limited Changzhou Kechem Bio-Scientific Co., LTD. Shanghai Xiushi Biomedical Co., LTD