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ChemicalBook >> CAS DataBase List >> Pyrido[3,4-d]pyrimidin-4(3H)-one (8CI,9CI)

Pyrido[3,4-d]pyrimidin-4(3H)-one (8CI,9CI)

Pyrido[3,4-d]pyrimidin-4(3H)-one (8CI,9CI) price.
  • $16 - $1000
  • Product name: Pyrido[3,4-d]pyrimidin-4(3H)-one (8CI,9CI)
  • CAS: 19178-25-7
  • MF: C7H5N3O
  • MW: 147.13
  • EINECS:
  • MDL Number:MFCD09999183
  • Synonyms:Pyrido[3,4-d]pyrimidin-4(3H)-one (8CI,9CI);Pyrido[3.4-d]pyrimidin-4-ol;Pyrido[3,4-d]pyriMidin-4(3H)-one;3H-Pyrido[3,4-d]pyrimidin-4-one;3,4-Dihydropyrido[3,4-d]pyrimidin-4-one;3H,4H-Pyrido[3,4-d]pyrimidin-4-one;Pyrido[3,4-d]pyriMidin-4-one;Pyrido[3,4-d]pyrimidin-4(3H)
Price41 Properties Safety Information Description
41 prices
Selected condition：
Brand
  • aablocks
  • Abosyn
  • ACHEMBLOCK
  • AK Scientific
  • Ambeed
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • TRC
Package
  • 100mg
  • 0.25g
  • 250mg
  • 500MG
  • 1g
  • 2g
  • 5.00g
  • 5G
  • 10.00g
  • 10g
  • 25g
  • 25.00g
  • Manufactureraablocks
  • Product numberAA0037T9
  • Product descriptionPyrido[3,4-d]pyrimidin-4(3H)-one 95%
  • Packaging100mg
  • Price$16
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0037T9
  • Product descriptionPyrido[3,4-d]pyrimidin-4(3H)-one 95%
  • Packaging250mg
  • Price$19
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0037T9
  • Product descriptionPyrido[3,4-d]pyrimidin-4(3H)-one 97%
  • Packaging1g
  • Price$34
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0037T9
  • Product descriptionPyrido[3,4-d]pyrimidin-4(3H)-one 95%
  • Packaging25g
  • Price$757
  • Updated2026-05-28
  • Buy
  • ManufacturerAbosyn
  • Product number61-0770
  • Product descriptionPyrido[3,4-d]pyrimidin-4(3H)-one 95-98%
  • Packaging0.25g
  • Price$1000
  • Updated2021-12-16
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberM15615
  • Product descriptionPyrido[3,4-d]pyrimidin-4-ol 95%
  • Packaging25G
  • Price$820
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberM15615
  • Product descriptionPyrido[3,4-d]pyrimidin-4-ol 95%
  • Packaging5G
  • Price$225
  • Updated2026-05-27
  • Buy
  • ManufacturerAK Scientific
  • Product numberW4114
  • Product description3,4-Dihydropyrido[3,4-d]pyrimidin-4-one
  • Packaging1g
  • Price$304
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA179115
  • Product descriptionPyrido[3,4-d]pyrimidin-4(3H)-one 95%
  • Packaging5g
  • Price$561
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA179115
  • Product descriptionPyrido[3,4-d]pyrimidin-4(3H)-one 95%
  • Packaging250mg
  • Price$79
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA179115
  • Product descriptionPyrido[3,4-d]pyrimidin-4(3H)-one 95%
  • Packaging100mg
  • Price$52
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA179115
  • Product descriptionPyrido[3,4-d]pyrimidin-4(3H)-one 95%
  • Packaging1g
  • Price$174
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0167353
  • Product description3,4-DIHYDROPYRIDO[3,4-D]PYRIMIDIN-4-ONE 95.00%
  • Packaging1G
  • Price$771.89
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0167353
  • Product description3,4-DIHYDROPYRIDO[3,4-D]PYRIMIDIN-4-ONE 95.00%
  • Packaging500MG
  • Price$720.84
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD144237
  • Product description3,4-Dihydropyrido[3,4-d]pyrimidin-4-one
  • Packaging1g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberFD144237
  • Product description3,4-Dihydropyrido[3,4-d]pyrimidin-4-one
  • Packaging2g
  • Price$500
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0037T9 Pyrido[3,4-d]pyrimidin-4(3H)-one 95% 100mg $16 2026-05-28 Buy
aablocks AA0037T9 Pyrido[3,4-d]pyrimidin-4(3H)-one 95% 250mg $19 2026-05-28 Buy
aablocks AA0037T9 Pyrido[3,4-d]pyrimidin-4(3H)-one 97% 1g $34 2026-05-28 Buy
aablocks AA0037T9 Pyrido[3,4-d]pyrimidin-4(3H)-one 95% 25g $757 2026-05-28 Buy
Abosyn 61-0770 Pyrido[3,4-d]pyrimidin-4(3H)-one 95-98% 0.25g $1000 2021-12-16 Buy
ACHEMBLOCK M15615 Pyrido[3,4-d]pyrimidin-4-ol 95% 25G $820 2026-05-27 Buy
ACHEMBLOCK M15615 Pyrido[3,4-d]pyrimidin-4-ol 95% 5G $225 2026-05-27 Buy
AK Scientific W4114 3,4-Dihydropyrido[3,4-d]pyrimidin-4-one 1g $304 2021-12-16 Buy
Ambeed A179115 Pyrido[3,4-d]pyrimidin-4(3H)-one 95% 5g $561 2021-12-16 Buy
Ambeed A179115 Pyrido[3,4-d]pyrimidin-4(3H)-one 95% 250mg $79 2021-12-16 Buy
Ambeed A179115 Pyrido[3,4-d]pyrimidin-4(3H)-one 95% 100mg $52 2021-12-16 Buy
Ambeed A179115 Pyrido[3,4-d]pyrimidin-4(3H)-one 95% 1g $174 2021-12-16 Buy
American Custom Chemicals Corporation CHM0167353 3,4-DIHYDROPYRIDO[3,4-D]PYRIMIDIN-4-ONE 95.00% 1G $771.89 2021-12-16 Buy
American Custom Chemicals Corporation CHM0167353 3,4-DIHYDROPYRIDO[3,4-D]PYRIMIDIN-4-ONE 95.00% 500MG $720.84 2021-12-16 Buy
Biosynth FD144237 3,4-Dihydropyrido[3,4-d]pyrimidin-4-one 1g $400 2021-12-16 Buy
Biosynth FD144237 3,4-Dihydropyrido[3,4-d]pyrimidin-4-one 2g $500 2021-12-16 Buy
Next Last

Properties

Melting point :305℃
Boiling point :346.2±34.0 °C(Predicted)
Density :1.47±0.1 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :2.95±0.20(Predicted)
Appearance :Light brown to gray Solid

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P312 Call a POISON CENTER or doctor/physician if you feel unwell.

Description

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Suppliers and manufacturers

Shaanxi Dideu Medichem Co. Ltd
Pyrido[3,4-d]pyrimidin-4(3H)-one (8CI,9CI)
$1.10
Pyrido[3,4-d]pyrimidin-4(3H)-one (8CI,9CI) CAS:19178-25-7
Alchem Pharmtech,Inc.
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
ANHUI WITOP BIOTECH CO., LTD
Dayang Chem (Hangzhou) Co.,Ltd.
Labnetwork lnc.
PT CHEM GROUP LIMITED
GIHI CHEMICALS CO.,LIMITED
Aladdin Scientific
ANHUI BYERSEN BIOTECH CO. LTD