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ChemicalBook >> CAS DataBase List >> 3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE

3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE

3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE price.
  • $48 - $1278.78
  • Product name: 3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE
  • CAS: 5439-14-5
  • MF: C8H8N2O
  • MW: 148.16
  • EINECS:226-618-2
  • MDL Number:MFCD00042798
  • Synonyms:LABOTEST-BB LT00847264;ACID CAPTOR H;Dihydropyridopyrimidinone;3,4-DIHYDRO-2-PYRIDOL[1,2-A]PYRIMIDINONE;3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE;3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE 98+%;3,4-dihydropyrido[1,2-a]pyrimidin-2-one;3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE ISO 9001：2015 REACH
Price17 Properties Safety Information Description
17 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Biosynth Carbosynth
  • Chem-Impex
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 1G
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • ManufacturerAK Scientific
  • Product number2290AL
  • Product description3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one
  • Packaging5g
  • Price$122
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number2290AL
  • Product description3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one
  • Packaging25g
  • Price$298
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberNUC0000297
  • Product description3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE 95.00%
  • Packaging1G
  • Price$179.55
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberNUC0000297
  • Product description3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE 95.00%
  • Packaging5G
  • Price$850.87
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberNUC0000297
  • Product description3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE 95.00%
  • Packaging25G
  • Price$1278.78
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD60323
  • Product description3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one
  • Packaging5G
  • Price$48
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD60323
  • Product description3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one
  • Packaging10g
  • Price$83
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD60323
  • Product description3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one
  • Packaging25g
  • Price$165
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD60323
  • Product description3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one
  • Packaging50g
  • Price$281
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD60323
  • Product description3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one
  • Packaging100g
  • Price$478
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number43257
  • Product description3,4-Dihydro-2H-pyrido[1,2-α]pyrimidin-2-one,≥98%(HPLC) ≥98%(HPLC)
  • Packaging5G
  • Price$56.62
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number43257
  • Product description3,4-Dihydro-2H-pyrido[1,2-α]pyrimidin-2-one,≥98%(HPLC) ≥98%(HPLC)
  • Packaging25G
  • Price$211.46
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD64000045
  • Product description3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one 95+%
  • Packaging100g
  • Price$411
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number37360
  • Product description3,4-Dihydro-2-pyridol[1,2-a]pyrimidinone for GC derivatization, ≥99.0%
  • Packaging10g
  • Price$140
  • Updated2022-05-15
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD1393
  • Product description3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one >98.0%(HPLC)(T)
  • Packaging5g
  • Price$52
  • Updated2024-03-01
  • Buy
  • ManufacturerTCI Chemical
  • Product numberD1393
  • Product description3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one >98.0%(HPLC)(T)
  • Packaging25g
  • Price$176
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 2290AL 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one 5g $122 2021-12-16 Buy
AK Scientific 2290AL 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one 25g $298 2021-12-16 Buy
American Custom Chemicals Corporation NUC0000297 3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE 95.00% 1G $179.55 2021-12-16 Buy
American Custom Chemicals Corporation NUC0000297 3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE 95.00% 5G $850.87 2021-12-16 Buy
American Custom Chemicals Corporation NUC0000297 3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE 95.00% 25G $1278.78 2021-12-16 Buy
Biosynth Carbosynth FD60323 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one 5G $48 2021-12-16 Buy
Biosynth Carbosynth FD60323 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one 10g $83 2021-12-16 Buy
Biosynth Carbosynth FD60323 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one 25g $165 2021-12-16 Buy
Biosynth Carbosynth FD60323 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one 50g $281 2021-12-16 Buy
Biosynth Carbosynth FD60323 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one 100g $478 2021-12-16 Buy
Chem-Impex 43257 3,4-Dihydro-2H-pyrido[1,2-α]pyrimidin-2-one,≥98%(HPLC) ≥98%(HPLC) 5G $56.62 2021-12-16 Buy
Chem-Impex 43257 3,4-Dihydro-2H-pyrido[1,2-α]pyrimidin-2-one,≥98%(HPLC) ≥98%(HPLC) 25G $211.46 2021-12-16 Buy
Crysdot CD64000045 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one 95+% 100g $411 2021-12-16 Buy
Sigma-Aldrich 37360 3,4-Dihydro-2-pyridol[1,2-a]pyrimidinone for GC derivatization, ≥99.0% 10g $140 2022-05-15 Buy
TCI Chemical D1393 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one >98.0%(HPLC)(T) 5g $52 2024-03-01 Buy
TCI Chemical D1393 3,4-Dihydro-2H-pyrido[1,2-a]pyrimidin-2-one >98.0%(HPLC)(T) 25g $176 2024-03-01 Buy
Next Last

Properties

Melting point :185-187 °C
Boiling point :271℃
Density :1.26
Flash point :118℃
storage temp. :Sealed in dry,Room Temperature
solubility :Chloroform (Sparingly), Methanol (Slightly)
form :Solid
pka :2.83±0.20(Predicted)
color :Light Yellow
BRN :3667723

Safety Information

Symbol(GHS): GHS hazard pictograms
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 GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
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

A very effective non-basic hydrogen halide captor in various reactions. Proton sponge for glycosylations.

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Suppliers and manufacturers

career henan chemical co
3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE
$9.80 /1.79999995231628KG
3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE CAS:5439-14-5
Shaanxi Dideu Medichem Co. Ltd
3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE
$1.10 /1g
3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE CAS:5439-14-5
Dideu Industries Group Limited
3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE
$1.10 /1g
3,4-DIHYDRO-2H-PYRIDO[1,2-A]PYRIMIDIN-2-ONE CAS:5439-14-5
Hubei xin bonus chemical co. LTD
CONIER CHEM AND PHARMA LIMITED
ANHUI WITOP BIOTECH CO., LTD
Dayang Chem (Hangzhou) Co.,Ltd.
GIHI CHEMICALS CO.,LIMITED
Aladdin Scientific
Aladdin Scientific