PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE
- Product Name
- PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE
- CAS No.
- 24410-19-3
- Chemical Name
- PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE
- Synonyms
- Pyrido[2,3-d]pyrimidin-4(...;Pyrido[2,3-d]pyrimidin-4(H)-one;3H-PYRIDO[2,3-D]PYRIMIDIN-4-ONE;PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE;3-Aza-1,8-naphthyridine-4(3H)-one;3H,4H-pyrido[2,3-d]pyrimidin-4-one;1H,4H-pyrido[2,3-d]pyriMidin-4-one;Ethanone,1-(2,4,10-trichlorophenyl)-;3,4-Dihydropyrido[2,3-d]pyrimidine-4-one;Pyrido[2,3-d]pyrimidin-4(1H)-one (8CI,9CI)
- CBNumber
- CB1758379
- Molecular Formula
- C7H5N3O
- Formula Weight
- 147.13
- MOL File
- 24410-19-3.mol
PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE Property
- Melting point:
- 255-257 °C(Solv: water (7732-18-5))
- Boiling point:
- 346.2±34.0 °C(Predicted)
- Density
- 1.47±0.1 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- pka
- 1.32±0.20(Predicted)
- Appearance
- White to off-white Solid
- CAS DataBase Reference
- 24410-19-3
Safety
- HS Code
- 2933998090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P362Take off contaminated clothing and wash before reuse.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- P997295
- Product name
- Pyrido[2,3-D]pyrimidin-4-ol
- Packaging
- 5g
- Price
- $285
- Updated
- 2021/12/16
- Product number
- 068683
- Product name
- Pyrido[2,3-d]pyrimidin-4(H)-one
- Purity
- >95%
- Packaging
- 1g
- Price
- $322
- Updated
- 2021/12/16
- Product number
- W4796
- Product name
- Pyrido[2,3-d]pyrimidin-4(3H)-one
- Packaging
- 25g
- Price
- $334
- Updated
- 2021/12/16
- Product number
- 4H48-1-AG
- Product name
- 1H,4H-Pyrido[2,3-d]pyrimidin-4-one
- Packaging
- 1g
- Price
- $135
- Updated
- 2021/12/16
- Product number
- CHM0119050
- Product name
- PYRIDO[2,3-D]PYRIMIDIN-4(3H)-ONE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $736.12
- Updated
- 2021/12/16
PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE Chemical Properties,Usage,Production
Synthesis
5345-47-1
149-73-5
24410-19-3
In a 10 mL pressure-resistant stainless steel reactor, 1.00 g (7.2 mmol) of 2-aminonicotinic acid, 3.07 g (28.8 mmol) of trimethyl orthoformate and 5.0 mL (38 mmol) of 15 wt% ammonia-methanol solution were added and the reaction was carried out for 8 hr at 105 °C. After completion of the reaction, the reaction mixture was cooled to room temperature and concentrated under reduced pressure to afford 1.06 g (Yield: 100%) of 3H-pyrido[2,3-d]pyrimidin-4-one as a black solid. The product was characterized by the following data: 1H-NMR (DMSO-d6, δ/ppm): 3.36 (1H, brs), 7.46 (1H, dd, J = 8.0, 4.5 Hz), 8.31 (1H, s), 8.45 (1H, dd, J = 7.8, 2.1 Hz), 8.87 (1H, dd, J = 4.8, 2.1 Hz); CI- MS (m/e): 148 (M+1).
References
[1] Patent: EP1637523, 2006, A1. Location in patent: Page/Page column 8
PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE manufacturers
- Product
- PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE 24410-19-3
- Price
- US $1.10/g
- Min. Order
- 1g
- Purity
- 99.00%
- Supply Ability
- 100 Tons
- Release date
- 2022-02-16
- Product
- PYRIDO[2,3-D]PYRIMIDIN-4(1H)-ONE 24410-19-3
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 98%
- Supply Ability
- 200kg
- Release date
- 2018-12-24