Pyrido[3,4-d]pyrimidin-4(3H)-one
Modify Date: 2025-08-25 18:59:14
![Pyrido[3,4-d]pyrimidin-4(3H)-one Structure](https://image.chemsrc.com/caspic/088/19178-25-7.png)
Pyrido[3,4-d]pyrimidin-4(3H)-one structure
|
Common Name | Pyrido[3,4-d]pyrimidin-4(3H)-one | ||
|---|---|---|---|---|
| CAS Number | 19178-25-7 | Molecular Weight | 147.134 | |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 369.4±22.0 °C at 760 mmHg | |
| Molecular Formula | C7H5N3O | Melting Point | 305℃ | |
| MSDS | N/A | Flash Point | 177.2±22.3 °C | |
| Name | 1H-pyrido[3,4-d]pyrimidin-4-one |
|---|---|
| Synonym | More Synonyms |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 369.4±22.0 °C at 760 mmHg |
| Melting Point | 305℃ |
| Molecular Formula | C7H5N3O |
| Molecular Weight | 147.134 |
| Flash Point | 177.2±22.3 °C |
| Exact Mass | 147.043259 |
| PSA | 58.64000 |
| LogP | -1.19 |
| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
| Index of Refraction | 1.722 |
| InChIKey | QMOPAFMMLWUTKI-UHFFFAOYSA-N |
| SMILES | O=c1[nH]cnc2cnccc12 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2933990090 |
|
~70%
Pyrido[3,4-d]py... CAS#:19178-25-7 |
| Literature: Warner-Lambert Company Patent: US5654307 A1, 1997 ; US 5654307 A |
|
~%
Pyrido[3,4-d]py... CAS#:19178-25-7 |
| Literature: WO2013/12915 A1, ; Paragraph 00677 ; WO 2013/012915 A1 |
|
~%
Pyrido[3,4-d]py... CAS#:19178-25-7 |
| Literature: Chemische Berichte, , vol. 35, p. 2845 |
![4-Chloropyrido[3,4-d]pyrimidine structure](https://image.chemsrc.com/caspic/318/51752-67-1.png)
CAS#:51752-67-1![N-[4-(1H-imidazol-2-yl)pyridin-3-yl]formamide structure](https://image.chemsrc.com/caspic/479/88128-94-3.png)
CAS#:88128-94-3| HS Code | 2933990090 |
|---|---|
| Summary | 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 3H-pyrido[3,4-d]pyrimidin-4-one |
| 3,4-Dihydropyrido[3,4-d]pyrimidin-4-one |
| pyrido<3,4-d>pyrimidin-4(3H)-one |
| pyrido[3,4-d]pyrimidin-4(3H)-one |
| pyrido[3,4-d]pyrimidin-4-ol |
| Pyrido[3,4-d]pyrimidin-4(1H)-one |
| 3H-Pyrido[3,4-d]pyrimidin-4-on |
| pyrido-<Pyrido[3,4-d]pyrimidin-4(3H)-one |
| 3H-pyrido[3,4-d]pyrimid-4-one |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Pyrido[3,4-d]pyrimidin-4(3H)-one
- Price: Check
- Purity: 95.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Pyrido[3,4-d]pyrimidin-4(3H)-one
- Price: ￥278.0/50mg ￥818.0/250mg
- Purity: 98.0%
- Delivery: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,4-Dihydropyrido[3,4-d]pyrimidin-4-one
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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