- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 6-OXO-1,6-DIHYDROPYRAZINE-2-CARBOXYLIC ACID
- Price: Check
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 6-OXO-1,6-DIHYDROPYRAZINE-2-CARBOXYLIC ACID
- Price: ￥1986.0/1g ￥7566.0/10g ￥5356.0/5g ￥956.0/250mg
- Purity: 95.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 6-OXO-1,6-DIHYDROPYRAZINE-2-CARBOXYLIC ACID
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Shanghai Amole Biotechnology Co., Ltd.
- China
- Product Name: 6-OXO-1,6-DIHYDROPYRAZINE-2-CARBOXYLIC ACID
- Price: ￥Inquiry/100mg ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
13924-99-7
13924-99-7 structure
- Name: 6-OXO-1,6-DIHYDROPYRAZINE-2-CARBOXYLIC ACID
- Chemical Name: 6-oxo-1H-pyrazine-2-carboxylic acid
- CAS Number: 13924-99-7
- Molecular Formula: C5H4N2O3
- Molecular Weight: 140.09700
- Create Date: 2019-01-07 19:18:47
- Modify Date: 2025-08-25 22:32:49
| Name | 6-oxo-1H-pyrazine-2-carboxylic acid |
|---|---|
| Synonyms |
6-Hydroxypyrazine-2-carboxylic acid
6-Hydroxy-pyrazin-2-carbonsaeure 6-hydroxy-pyrazinoic acid 6-oxo-1,6-dihydro-pyrazine-2-carboxylic acid |
| Density | 1.63 |
|---|---|
| Molecular Formula | C5H4N2O3 |
| Molecular Weight | 140.09700 |
| Exact Mass | 140.02200 |
| PSA | 83.05000 |
| HS Code | 2933990090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| 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% |