- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
- Price: ￥1908.0/1g ￥6068.0/5g
- Purity: 98.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine dihydrochloride
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
157327-49-6
157327-49-6 structure
- Name: 5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine
- Chemical Name: 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine dihydrochloride
- CAS Number: 157327-49-6
- Molecular Formula: C7H9N3
- Molecular Weight: 135.167
- Create Date: 2018-12-28 12:32:27
- Modify Date: 2025-08-21 18:33:31
| Name | 5,6,7,8-Tetrahydropyrido[4,3-d]pyrimidine dihydrochloride |
|---|---|
| Synonyms |
5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine,dihydrochloride
5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine Pyrido[4,3-d]pyrimidine, 5,6,7,8-tetrahydro- |
| Density | 1.1±0.1 g/cm3 |
|---|---|
| Boiling Point | 277.1±30.0 °C at 760 mmHg |
| Molecular Formula | C7H9N3 |
| Molecular Weight | 135.167 |
| Flash Point | 121.4±24.6 °C |
| Exact Mass | 135.079651 |
| PSA | 37.81000 |
| LogP | -1.15 |
| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
| Index of Refraction | 1.552 |
| HS Code | 2933990090 |
|---|
| 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% |