- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 1,4-dioxo-1,2,3,4-tetrahydrophthalazine-6-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: 1,4-dioxo-1,2,3,4-tetrahydrophthalazine-6-carboxylic acid
- Price: ￥3146.0/5g ￥1046.0/1g ￥6236.0/10g ￥516.0/250mg
- Purity: 95.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 6-Phthalazinecarboxylicacid, 3,4-dihydro-1-hydroxy-4-oxo-
- 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: 1,4-dioxo-1,2,3,4-tetrahydrophthalazine-6-carboxylic acid
- Price: ￥Inquiry/100mg ￥Inquiry/10g ￥Inquiry/1g ￥Inquiry/250mg
- Purity: 95.0%
- Stocking Period: Inquiry
- Contact: Xiyao Wang
- Email: 3623107365@qq.com
42972-13-4
42972-13-4 structure
- Name: 1,4-dioxo-1,2,3,4-tetrahydrophthalazine-6-carboxylic acid
- Chemical Name: 1,4-dioxo-2,3-dihydrophthalazine-6-carboxylic acid
- CAS Number: 42972-13-4
- Molecular Formula: C9H6N2O4
- Molecular Weight: 206.15500
- Create Date: 2018-12-24 13:06:56
- Modify Date: 2025-08-30 10:39:17
| Name | 1,4-dioxo-2,3-dihydrophthalazine-6-carboxylic acid |
|---|---|
| Synonyms |
F2124-0590
4-carboxylphthalhydrazidate 1,4-dioxo-1,2,3,4-tetrahydrophthalazine-6-carboxylic acid 6-carboxy-2,3-dihydrophthalazine-1,4-dione |
| Molecular Formula | C9H6N2O4 |
|---|---|
| Molecular Weight | 206.15500 |
| Exact Mass | 206.03300 |
| PSA | 103.02000 |
| 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% |