- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 7-Amino-1,8-naphthyridin-2(1H)-one
- Price: Check
- Purity: 97.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 7-Amino-1,8-naphthyridin-2(1H)-one
- Price: ￥86.0/100mg ￥126.0/250mg ￥456.0/1g ￥1806.0/5g
- Purity: 97.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 7-AMINO-1,8-NAPHTHYRIDIN-2(8H)-ONE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
1931-44-8
1931-44-8 structure
- Name: 7-Amino-1,8-naphthyridin-2(1H)-one
- Chemical Name: 2-Amino-7-hydroxy-1,8-naphthridine
- CAS Number: 1931-44-8
- Molecular Formula: C8H7N3O
- Molecular Weight: 161.161
- Catalog: Biochemical Amino acids and their derivatives Other amino acid derivatives
- Create Date: 2018-12-31 18:31:27
- Modify Date: 2025-09-18 10:53:13
| Name | 2-Amino-7-hydroxy-1,8-naphthridine |
|---|---|
| Synonyms |
7-Amino-1,8-naphthyridin-2(8H)-one
7-Amino-1,8-naphthyridin-2(1H)-one 1,8-Naphthyridin-2(8H)-one, 7-amino- 7-amino-1H-1,8-naphthyridin-2-one |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 415.6±38.0 °C at 760 mmHg |
| Melting Point | >335°C (dec.) |
| Molecular Formula | C8H7N3O |
| Molecular Weight | 161.161 |
| Flash Point | 205.2±26.8 °C |
| Exact Mass | 161.058914 |
| PSA | 71.77000 |
| LogP | -1.56 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.734 |
| Storage condition | -20°C Freezer |
|
~99%
1931-44-8 |
| Literature: Pfizer Inc. Patent: US2008/167319 A1, 2008 ; Location in patent: Page/Page column 7 ; |
|
~86%
1931-44-8 |
| Literature: Anderson, Cyrus A.; Taylor, Phillip G.; Zeller, Mary A.; Zimmerman, Steven C. Journal of Organic Chemistry, 2010 , vol. 75, # 14 p. 4848 - 4851 |
|
~%
1931-44-8 |
| Literature: Journal of the American Chemical Society, , vol. 68, p. 1317 Gazzetta Chimica Italiana, , vol. 95, p. 1492,1500 |
| 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% |