4-carboxylic-isatoic anhydride
4-羧基靛红酸酐
Also known as: 2,4-dioxo-1,4-dihydro-2H-3,1-benzoxazine-7-carboxylic acid, 2,4-dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-7-carboxylic acid, 2,4-dioxo-1H-3,1-benzoxazine-7-carboxylic acid, 2H-3,1-Benzoxazine-7-carboxylic acid, 1,4-dihydro-2,4-dioxo-, 2,4-Dioxo-2,4-dihydro-1H-benzo[d][1,3]oxazine-7-carboxylic acid
- CAS No.
- 77423-14-4
- Jingsj CID
- J-1097995-0
- Molecular Formula
- C9H5NO5
- Chinese Name
- 4-羧基靛红酸酐
- Molecular Weight
- 207.14000 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Density | 1.607g/cm3 |
|---|
Frequently Asked Questions
What is the CAS number of 4-carboxylic-isatoic anhydride?
77423-14-4
What are the molecular formula and molecular weight of 4-carboxylic-isatoic anhydride?
C9H5NO5, molecular weight 207.14000 g/mol
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026